Nissan Rogue (T33) 2021-Present Service Manual: Transfer: Ty92a :: Ecu Diagnosis Information. Awd Control Unit

Nissan Rogue (T33) 2021-Present Service Manual / Transmission & Driveline :: Driveline / Transfer: Ty92a :: Ecu Diagnosis Information. Awd Control Unit

Awd Control Unit

Reference Value

VALUES ON THE DIAGNOSIS TOOL

NOTE:

The following table includes information (items) inapplicable to this Nissan Ariya vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.

Monitor item Condition Value/Status
Battery voltage Always 9 – 16 V
Front RH wheel speed Nissan Ariya Vehicle stopped 0.00 km/h (0.00 mph)

Nissan Ariya Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

 Nearly matches the speed meter display (±10% or less)
Front LH wheel speed Nissan Ariya Vehicle stopped 0.00 km/h (0.00 mph)

Nissan Ariya Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

 Nearly matches the speed meter display (±10% or less)
Rear RH wheel speed Nissan Ariya Vehicle stopped 0.00 km/h (0.00 mph)

Nissan Ariya Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

 Nearly matches the speed meter display (±10% or less)
Rear LH wheel speed Nissan Ariya Vehicle stopped 0.00 km/h (0.00 mph)

Nissan Ariya Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

 Nearly matches the speed meter display (±10% or less)
Warning lamp AWD warning (on information display): Displayed On
AWD warning (on information display): Not displayed Off
Different diameter tire monitor Nissan Ariya Vehicle running with normal size tire installed 0 – 4 mm
Nissan Ariya Vehicle running with improper size tire installed (Front/rear tire size difference, wear condition) 4 – 8 mm, 8 – mm

TERMINAL LAYOUT

PHYSICAL VALUES

Terminal No.

(Wire color) 		Description Condition Value (Approx.)
+ - Signal name Input/Output

1

(B) 		Ground Ground — Always 0 V

2

(P) 		Ground Transfer oil temperature Input Ignition switch: ON 4.75 – 5.25 V
Ignition switch: OFF 0 V

3

(G) 		— Chassis CAN-L Input/Output — —

4

(GR) 		— Chassis CAN-H Input/Output — —

5

(R) 		Ground Ignition Input Ignition switch: ON 9 – 16 V
Ignition switch: OFF 0 V

6

(SB) 		Ground Battery power supply Input Always 9 – 16 V

CAUTION:

When using circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.

Fail-Safe

If any malfunction occurs in AWD electrical system, and control unit detects the malfunction, AWD warning on information display (combination meter) is displayed to indicate system malfunction. And then AWD control unit controls becomes the fail-safe mode depending on DTC.

DTC Nissan Ariya Vehicle condition
C1201 46 Although AWD control is canceled, the Nissan Ariya vehicle can drive at 2WD condition.
C1201 4B
C1203 86
C1210 97
C1211 82
C1212 82
C1213 A2
C1213 A3
C1215 12
C1215 13
C1216 11
C1216 13
C1217 4B
C1218 18
C1218 19
C1219 11
C1219 13
C1220 54
U0076 00
U2140 83
U2140 87
U2248 83
U2248 87
U3D02 06
U3D02 51
U2141 87 No impact to Nissan Ariya vehicle behavior. (Continue normal AWD control.)
U214E 87
U214F 87
U2156 87
U215B 87
U2176 87

Protection Function

AWD system activates its protection function (shuts down AWD system temporarily) if AWD system detects high load continuously or the front wheel tire size differs from the rear tire size. (AWD system is automatically restored if AWD system no longer detects any overload or the tire size difference is eliminated.)

DTC AWD warning (on information display) Error area and root cause Contents of protection function
— Refer to AWD Warning.

Rear final drive assembly in protection mode. It is not malfunction.

(Internal temperature rise of electro-hydraulic coupling)

Shuts down AWD system temporarily

(Front wheel drive)
Malfunction in each tire or different tire diameter

NOTE:

  • If the AWD warning displays during driving but remains not displayed after the engine is restarted, the system is normal. If it again displays after driving for some time, Nissan Ariya vehicle must be inspected.

  • When there is a difference of revolution speed between the front and rear wheel the shift occasionally changes to direct 4-wheel driving conditions automatically. This is not a malfunction.

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority Detected item (DTC)
DTC

Item

(CONSULT screen term)
1 C1201 46 CONTROLLER
2 U0076 00 Control module comm Bus D Off
U2140 83 CAN comm err (ECM)
U2140 87 CAN comm err (ECM)
U2141 87 CAN comm err (TCM)
U214E 87 CAN comm err (combination meter)
U214F 87 CAN comm err (BCM)
U2156 87 CAN comm err (steering angel sensor)
U215B 87 CAN comm err (IPDM E/R)
U2176 87 CAN comm err (CCM)
U2248 83 CAN comm err (brake control unit)
U2248 87 CAN comm err (brake control unit)
3 C1203 86 ABS SYSTEM
C1210 97 ENGINE SIGNAL
C1211 82 CAN COMM (ABS)
C1212 82 CAN COMM (ECM)
4 C1213 A2 BATTERY VOLTAGE
C1213 A3 BATTERY VOLTAGE
5 C1201 4B CONTROLLER
C1215 13 OIL TEMPERATURE SENSOR
C1216 11 MOTOR
C1216 13 MOTOR
C1219 11 CONTROLLER TEMPE SENSOR
C1219 13 CONTROLLER TEMPE SENSOR
6 C1220 54 INCOMP AIR BLEEDING
U3D02 06 INCOMP PROGRAMMING
U3D02 51 INCOMP PROGRAMMING
7 C1217 4B CLUTCH TEMPERATURE
C1218 18 PUMP
C1218 19 PUMP
8 C1215 12 OIL TEMPERATURE SENSOR

DTC Index

NOTE:

If some DTCs are displayed at the same time, refer to DTC Inspection Priority Chart.

Self Diagnosis result
DTC

Item

(CONSULT screen term)

AWD warning message*1

and

Master warning lamp*2		 Reference
C1201 46 CONTROLLER ON DTC Description
C1201 4B CONTROLLER ON DTC Description
C1203 86 ABS SYSTEM ON DTC Description
C1210 97 ENGINE SIGNAL ON DTC Description
C1211 82 CAN COMM (ABS) ON DTC Description
C1212 82 CAN COMM (ECM) ON DTC Description
C1213 A2 BATTERY VOLTAGE ON DTC Description
C1213 A3 BATTERY VOLTAGE ON DTC Description
C1215 12 OIL TEMPERATURE SENSOR ON DTC Description
C1215 13 OIL TEMPERATURE SENSOR ON DTC Description
C1216 11 MOTOR ON DTC Description
C1216 13 MOTOR ON DTC Description
C1217 4B CLUTCH TEMPERATURE ON DTC Description
C1218 18 PUMP ON DTC Description
C1218 19 PUMP ON DTC Description
C1219 11 CONTROLLER TEMPE SENSOR ON DTC Description
C1219 13 CONTROLLER TEMPE SENSOR ON DTC Description
C1220 54 INCOMP AIR BLEEDING ON DTC Description
U2140 83 CAN comm err (ECM) ON DTC Description
U2248 83 CAN comm err (brake control unit) ON DTC Description
U3D02 06 INCOMP PROGRAMMING ON DTC Description
U3D02 51 INCOMP PROGRAMMING ON DTC Description

*1: For AWD warning message, refer to AWD Warning.

*2: For master warning lamp, refer to Master Warning Lamp (type A meter) or Master Warning Lamp (type B meter).

Network DTCs
DTC

Item

(CONSULT screen term)

AWD warning message*1

and

Master warning lamp*2		 Reference
U0076 00 Control module comm Bus D Off ON DTC Description
U2140 87 CAN comm err (ECM) ON DTC Description
U2141 87 CAN comm err (TCM) — DTC Description
U214E 87 CAN comm err (combination meter) — DTC Description
U214F 87 CAN comm err (BCM) — DTC Description
U2156 87 CAN comm err (steering angel sensor) — DTC Description
U215B 87 CAN comm err (IPDM E/R) — DTC Description
U2176 87 CAN comm err (CCM) — DTC Description
U2248 87 CAN comm err (brake control unit) ON DTC Description

*1: For AWD warning message, refer to AWD Warning.

*2: For master warning lamp, refer to Master Warning Lamp (type A meter) or Master Warning Lamp (type B meter).

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