Nissan Versa (N17): U0155 Lost communication (IPC)

Nissan Versa 2nd generation (N17) Service Manual / Transmission & driveline / Transaxle & transmission (TM) / U0155 Lost communication (IPC)

DTC Logic

DTC DETECTION LOGIC

DTC Trouble diagnosis name DTC detection condition Possible causes
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module When the ignition switch is ON, TCM is unable to receive the CAN communications signal from the combination meter continuously for 2 seconds or more.
  • Combination meter
  • Harness or connector (CAN communication line is open or shorted)

1.PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE

  1. Start engine and wait for at least 5 seconds.
  2. Check the DTC.

Is "U0155" detected?

YES >> Go to TM, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

For the diagnosis procedure, refer to LAN, "Trouble Diagnosis Flow Chart".

U0140 Lost communication (BCM)

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U0300 Can communication data

Description The amount of data transmitted from each control unit is read. DTC Logic DTC DETECTION LOGIC DTC Trouble diagnosis name DTC detection condition Possible causes ...

Other materials:

Trunk lid trim
Exploded View 1. Trunk lid assembly 2. Trunk lid finisher Removal and Installation REMOVAL Fully open trunk lid. Remove emergency release handle. Refer to DLK "EMERGENCY LEVER : Removal and Installation". Disconnect the harness connector (A) from the trunk lid lock as ...

DLC Branch line circuit
Diagnosis Procedure 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the data link connector for damage, bend and loose connection (connector side and harness side). Is the inspection resul ...

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