Nissan Rogue (T33) 2021-Present Service Manual: 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
-
Ignition switch ON and wait for 2 seconds or more.
-
Select “Self diagnosis result” mode of “M&A”.
-
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
-
Ignition switch ON.
-
Erase DTC.
-
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.
Other materials:
C1213-A3 Control Unit Power Supply
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
C1213-A3
BATTERY VOLTAGE
(Battery voltage)
Diagnosis condition
Ignition switch: ON
Signal
Battery power supply signal (terminal #6)
Threshold
Battery po ...
Symptom Diagnosis. Intelligent Key Low Battery Warning Does Not Operate
Diagnosis Procedure
CHECK INFORMATION DISPLAY
Check information display.
Refer to Work flow.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
CHECK INTELLIGENT KEY BATTERY
Check Intelligent Key battery.
Refer to Component Inspe ...
Dtc/circuit Diagnosis. B1002-13 Lap Pre-Tensioner Rh
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC Detection Condition
B1002-13
Lap pre-tensioner RH
(Lap pre-tensioner right hand)
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
Lap pre-tensioner RH signal
...
