Nissan Rogue (T33) 2021-Present Service Manual: Meter/m&a (combination Meter)

Nissan Rogue (T33) 2021-Present Service Manual / Driver Information & Multimedia :: Meter, Warning Lamp & Indicator / Type a :: Dtc/circuit Diagnosis / Meter/m&a (combination Meter)

B2202-11 Fuel Sender

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2202-11

Fuel level sensor

(Fuel level sensor) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Fuel level sensor signal
Threshold Short circuit
Diagnosis delay time —

POSSIBLE CAUSE

  • Fuel level sensor unit and fuel pump

  • Combination meter

  • Harness or connectors

FAIL-SAFE

Low fuel level warning displays

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 1 minute or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2202-11 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT

Check the fuel level sensor signal circuit. Refer to Component Function Check.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B2202-13 Fuel Sender

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2202-13

Fuel level sensor

(Fuel level sensor) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Fuel level sensor signal
Threshold Open circuit
Diagnosis delay time —

POSSIBLE CAUSE

  • Fuel level sensor unit and fuel pump

  • Combination meter

  • Harness or connectors

FAIL-SAFE

Low fuel level warning displays

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 1 minute or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2202-13 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT

Check the fuel level sensor signal circuit. Refer to Component Function Check.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B2205-29 Vehicle Speed

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2205-29

SPEED METER

(Speed meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Nissan Ariya Vehicle speed display signal
Threshold An abnormal Nissan Ariya vehicle speed signal is input from ECM
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

  • ECM

  • ABS actuator and electric unit (control unit)

  • Wheel sensor

FAIL-SAFE

Reset to zero of the speedometer by suspending communication.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2205-29 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM SELF-DIAGNOSIS OF ECM

Select “Self diagnosis result” mode of “ECM.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

GO TO 2.

PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Select “Self diagnosis result” mode of “ABS.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

Inspection End.

B2205-87 Vehicle Speed

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2205-87

SPEED METER

(Speed meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Nissan Ariya Vehicle speed display signal
Threshold Nissan Ariya Vehicle speed display signal is not input from ECM
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

  • ECM

  • ABS actuator and electric unit (control unit)

FAIL-SAFE

Reset to zero of the speedometer by suspending communication.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2205-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM SELF-DIAGNOSIS OF ECM

Select “Self diagnosis result” mode of “ECM.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

GO TO 2.

PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Select “Self diagnosis result” mode of “ABS.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

Inspection End.

B220a-11 Combination Meter

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B220A-11

Combination meter

(Combination meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Illumination control signal
Threshold Short circuit
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

  • Combination meter

  • Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B220A-11 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK ILLUMINATION CONTROL SIGNAL CIRCUIT

  1. Disconnect harness connector of the combination meter Nissan Ariya vehicle side and all the connectors connected to illumination control signal circuit.

  2. Check harness continuity between combination meter harness connector and ground.

    Combination meter Ground Continuity
    Connector Terminal

    M73 (U.S.A. production)

    M77 (Japan production)     		1 No

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B220b-23 Trip/reset Switch

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B220B-23

Trip reset SW

(Trip reset switch) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Steering switch signal
Threshold Switch stuck ON 5 minutes
Diagnosis delay time 5 minutes or more

POSSIBLE CAUSE

  • Steering switch

  • Combination meter

  • Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 5 minutes or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B220B-23 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK STEERING SWITCH SIGNAL CIRCUIT

Check the steering switch signal circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B220c-23 Illumination Control Switch

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B220C-23

Illumination up SW

(ILLUMINATION up switch) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Illumination control switch signal (+)
Threshold Switch stuck ON 5 minutes
Diagnosis delay time 5 minutes or more

POSSIBLE CAUSE

  • Illumination control switch

  • Combination meter

  • Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 5 minutes or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B220C-23 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK ILLUMINATION CONTROL SWITCH SIGNAL CIRCUIT

Check the illumination control switch signal circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B220d-23 Illumination Control Switch

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B220D-23

Illumination down SW

(ILLUMINATION down switch) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Illumination control switch signal (-)
Threshold Switch stuck ON 5 minutes
Diagnosis delay time 5 minutes or more

POSSIBLE CAUSE

  • Rotary light switch (illumination control switch)

  • Combination meter

  • Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 5 minutes or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B220D-23 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK ILLUMINATION CONTROL SWITCH SIGNAL CIRCUIT

Check the illumination control switch signal circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B2210-11 Ambient Air Temperature Sensor

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2210-11

Outside temp sensor

(Outside temp sensor) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Ambient sensor signal
Threshold Short circuit
Diagnosis delay time —

POSSIBLE CAUSE

  • Ambient sensor

  • Combination meter

  • Harness or connectors (The sensor circuit is shorted)

FAIL-SAFE

“––” is displayed

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2210-11 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK AMBIENT SENSOR SIGNAL CIRCUIT

Check the ambient sensor signal circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B221a-23 Steering Switch

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B221A-23

Steering SW input1

(Steering switch input1) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Steering switch signal
Threshold Switch stuck ON for 5 minutes
Diagnosis delay time 5 minutes or more

POSSIBLE CAUSE

  • Steering switch

  • Combination meter

  • Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 5 minutes or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B221A-23 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK STEERING SWITCH SIGNAL A CIRCUIT

Check the steering switch signal A circuit. Refer to Component Function Check.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B221b-23 Steering Switch

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B221B-23

Steering SW input2

(Steering switch input2) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Steering switch signal
Threshold Switch stuck ON for 5 minutes
Diagnosis delay time 5 minutes or more

POSSIBLE CAUSE

  • Steering switch

  • Combination meter

  • Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 5 minutes or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B221B-23 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK STEERING SWITCH SIGNAL B CIRCUIT

Check the steering switch signal B circuit. Refer to Component Function Check.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B2221-11 Oil Level Sensor

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2221-11

Oil level sensor

(Oil level sensor) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Oil level sensor signal
Threshold Short circuit
Diagnosis delay time —

POSSIBLE CAUSE

  • Oil level sensor

  • Combination meter

  • Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2221-11 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident .

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK OIL LEVEL SENSOR SIGNAL CIRCUIT

Check the oil level sensor signal circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B2221-13 Oil Level Sensor

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2221-13

Oil level sensor

(Oil level sensor) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Oil level sensor signal
Threshold Open circuit
Diagnosis delay time —

POSSIBLE CAUSE

  • Oil level sensor

  • Combination meter

  • Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2221-13 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident .

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK OIL LEVEL SENSOR SIGNAL CIRCUIT

Check the oil level sensor signal circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B2223-16 Combination Meter

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2223-16

Combination meter

(Combination meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) —
Threshold TFT error is detected
Diagnosis delay time —

POSSIBLE CAUSE

Combination meter

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2223-16 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Ignition switch ON.

  2. Erase self-diagnosis results.

  3. Perform DTC confirmation procedure. Refer to DTC Description.

Is DTC detected?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Inspection End.

B2223-1c Combination Meter

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2223-1C

Combination meter

(Combination meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) —
Threshold TFT error is detected
Diagnosis delay time —

POSSIBLE CAUSE

Combination meter

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2223-1C detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Ignition switch ON.

  2. Erase self-diagnosis results.

  3. Perform DTC confirmation procedure. Refer to DTC Description.

Is DTC detected?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Inspection End.

B2227-86 Lost Communication (m-Can)

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2227-86

Lost communication (M-CAN)

[Lost communication (Multimedia-CAN)] 		Diagnosis condition When ignition switch is ON.
Signal (terminal) AV communication
Threshold Abnormal communication is detected
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

Harness or connectors

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2227-86 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK AV COMMUNICATION CIRCUIT

Check the AV communication circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B2227-87 Lost Communication (m-Can)

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2227-87

Lost communication (M-CAN)

[Lost communication (Multimedia-CAN)] 		Diagnosis condition When ignition switch is ON.
Signal (terminal) AV communication
Threshold Abnormal communication is detected
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

Harness or connector

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2227-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK AV COMMUNICATION CIRCUIT

Check the AV communication circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

B2231-16 Battery Voltage

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2231-16

Battery voltage

(Battery voltage) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Battery power supply
Threshold 8 V or less
Diagnosis delay time —

POSSIBLE CAUSE

  • Combination meter

  • Harness or connectors

  • Charging system

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2231-16 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK BATTERY

Check battery. Refer to Work Flow.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace the malfunctioning parts.

CHECK CHARGING SYSTEM

Check charging system condition. Refer to Work Flow (With EXP-800 NI or GR8-1200 NI) or Work Flow (Without EXP-800 NI or GR8-1200 NI).

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace the malfunctioning parts.

CHECK COMBINATION METER POWER SUPPLY CIRCUIT

Check combination meter power supply circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace the malfunctioning parts.

B2231-17 Battery Voltage

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2231-17

Battery voltage

(Battery voltage) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Battery power supply
Threshold 16 V or more
Diagnosis delay time —

POSSIBLE CAUSE

Battery voltage is too high.

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2231-17 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK BATTERY

Check battery. Refer to Work Flow.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace the malfunctioning parts.

CHECK CHARGING SYSTEM

Check charging system condition. Refer to Work Flow (With EXP-800 NI or GR8-1200 NI) or Work Flow (Without EXP-800 NI or GR8-1200 NI).

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace the malfunctioning parts.

CHECK COMBINATION METER POWER SUPPLY CIRCUIT

Check combination meter power supply circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Repair or replace the malfunctioning parts.

B2267-29 Engine Speed

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2267-29

TACHO METER

(Tacho meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Engine speed signal
Threshold ECM continuously transmits abnormal engine speed signals
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

Crankshaft position sensor (POS)

FAIL-SAFE

Reset to zero of the tachometer by suspending communication.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Start engine and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2267-29 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM SELF-DIAGNOSIS OF ECM

Select “Self diagnosis result” mode of “ECM.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

Inspection End.

B2267-87 Engine Speed

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2267-87

TACHO METER

(Tacho meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Engine speed signal
Threshold Engine speed signal is not input from ECM
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

  • Crankshaft position sensor (POS)

  • ECM

FAIL-SAFE

Reset to zero of the tachometer by suspending communication.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Start engine and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2267-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM SELF-DIAGNOSIS OF ECM

Select “Self diagnosis result” mode of “ECM.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

Inspection End.

B2268-29 Water Temp

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2268-29

WATER TEMP METER

(Water temp meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Engine coolant temperature signal
Threshold ECM continuously transmits abnormal engine coolant temperature signals
Diagnosis delay time 60 seconds or more

POSSIBLE CAUSE

ECM

FAIL-SAFE

  • When reception time of an abnormal signal is 60 seconds or less, the last value received.

  • When reception time of an abnormal signal is more than 60 seconds, reset to zero.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 60 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2268-29 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM SELF-DIAGNOSIS OF ECM

Select “Self diagnosis result” mode of “ECM.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

Inspection End.

B2268-87 Water Temp

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B2268-87

WATER TEMP METER

(Water temp meter) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Engine coolant temperature signal
Threshold Engine coolant temperature signal is not input from ECM
Diagnosis delay time 60 seconds or more

POSSIBLE CAUSE

  • Engine coolant temperature sensor

  • ECM

FAIL-SAFE

  • When reception time of an abnormal signal is 60 seconds or less, the last value received.

  • When reception time of an abnormal signal is more than 60 seconds, reset to zero.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 60 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B2268-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM SELF-DIAGNOSIS OF ECM

Select “Self diagnosis result” mode of “ECM.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

Inspection End.

B226a-82 Adas Clk

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
B226A-82

ADAS CLK

(Advanced driver assistance systems clock) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) —
Threshold Abnormal ADAS clock signal is detected.
Diagnosis delay time —

POSSIBLE CAUSE

Abnormal ADAS clock signal is detected.

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC B226A-82 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM SELF-DIAGNOSIS OF ADAS CONTROL UNIT 2

Select “Self diagnosis result” mode of “ADAS CONTROL UNIT 2.”

Is DTC detected?

YES>>

Perform diagnosis procedure on the detected DTC. Refer to DTC Index.

NO>>

Inspection End.

U1010-49 Control Unit (can)

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U1010-49

CONTROL UNIT (CAN)

[Control unit (CAN)] 		Diagnosis condition When ignition switch is ON.
Signal (terminal) —
Threshold When detecting error during the initial diagnosis
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

Combination meter

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U1010-49 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON.

  2. Erase the self-diagnosis results.

  3. Perform DTC confirmation procedure. Refer to DTC Description.

Is DTC detected?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Inspection End.

U1321-55 Configuration Unfinished

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
U1321–55

Config unfinished

(Configuration unfinished) 		Diagnosis condition When ignition switch is ON
Signal (terminal) —
Threshold Configuration is incomplete
Diagnosis delay time —

POSSIBLE CAUSE

The configuration for combination meter is not done.

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON.

  2. Ignition switch OFF and wait at least 30 seconds.

  3. Select “Self diagnosis result” mode of “M&A”.

  4. Check DTC.

Is DTC "U1321-55" detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM CONFIGURATION OF COMBINATION METER

CONSULT

Perform configuration of combination meter. Refer to Description.

>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC "U1321-55" detected?

YES>>

Replace combination meter. Refer to Removal and Installation.

NO>>

Inspection End.

U2118-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2118-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2118-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2118-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U213d-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U213D-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U213D-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U213D-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2140-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2140-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2140-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2140-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2141-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2141-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2141-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2141-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2148-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2148-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2148-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2148-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U214a-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U214A-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U214A-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U214A-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U214f-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U214F-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U214F-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U214F-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2150-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2150-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2150-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2150-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2152-83 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2152-83

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2152-83 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2152-83 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2152-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2152-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2152-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2152-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2153-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2153-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2153-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2153-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2154-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2154-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2154-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2154-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2159-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2159-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2159-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2159-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U215b-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U215B-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U215B-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U215B-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2165-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2165-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2165-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2165-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2169-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2169-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2169-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2169-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U216b-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U216B-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U216B-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U216B-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U216e-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U216E-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U216E-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U216E-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2173-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2173-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2173-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2173-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2175-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2175-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2175-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2175-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2176-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2176-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2176-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2176-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U2193-87 Can Comm Circuit

DTC Description

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-Nissan Ariya vehicle multiplex communication system with high data communication speed and excellent error detectability. Many electronic control units are equipped onto Nissan Ariya vehicles, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with two communication lines (CAN-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U2193-87

CAN COMM CIRCUIT

(CAN communication circuit) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) CAN communication signal
Threshold When combination meter is not transmitting or receiving
Diagnosis delay time 2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

Refer to Fail-Safe.

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 2 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

  3. Check DTC.

Is DTC U2193-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

CONSULT

  1. Ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC U2193-87 detected again?

YES>>

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

NO>>

Inspection End.

U278c-87 Ethernet Circuit

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detected condition
U278C-87

Ethernet connection error

(Ethernet connection error) 		Diagnosis condition When engine is running
Signal (terminal) —
Threshold If combination meter is not receiving ethernet communication signal from 8CH CAN gateway
Diagnosis delay time 5 seconds or more

POSSIBLE CAUSE

  • Ethernet harness

  • Combination meter

  • 8CH CAN gateway

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON and wait for 5 seconds or more.

  2. Select “Self diagnosis result” mode of “M&A”.

Is DTC U278C-87 detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK CONNECTOR

  1. Ignition switch OFF.

  2. Check the ethernet harness connectors and terminals of combination meter and 8CH CAN gateway for damage or looseness.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace the malfunction part, securely lock the harness connector.

PERFORM ALL DTC READING

CONSULT

  1. Ignition switch ON.

  2. Perform “All DTC Reading” .

  3. Check if DTC of ethernet (DTC “U288C-88”) is detected in “self-diagnosis results” of “8ch CAN GATEWAY 2”

Is DTC of ethernet detected?

YES>>

Replace the 8CH CAN gateway (Refer to Removal and Installation), and GO TO 3.

NO>>

8CH CAN gateway. Refer to Removal and Installation.

PERFORM DTC CONFIRMATION PROCEDURE-1

CONSULT

  1. Erase all self-diagnosis results.

  2. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC “U278C-87” detected as the current malfunction?

YES>>

Replace the combination meter (Refer to Removal and Installation), and GO TO 4.

NO>>

Inspection End.

PERFORM DTC CONFIRMATION PROCEDURE-2

CONSULT

  1. Erase all self-diagnosis results.

  2. Perform DTC confirmation procedure again. Refer to DTC Description.

Is DTC “U278C-87” detected as the current malfunction?

YES>>

Replace the ethernet harness between combination meter and 8CH CAN gateway.

NO>>

Inspection End.

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