CAN COMMUNICATION SYSTEM, Diagnostic DTC:U0155, U0155/22

DTC Code DTC Name
U0155 Lost Communication with Instrument Panel Cluster Control Module (Combination Meter)
U0155/22 Lost Communication with Instrument Panel Cluster (IPC) Control Module

DESCRIPTION

DTC Code DTC Detection Condition Trouble Area
U0155 There is no communication from the combination meter assembly.

  • Power source or inside of combination meter assembly

  • Combination meter assembly
U0155/22

WIRING DIAGRAM

A01CIUUE03

INSPECTION PROCEDURE

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - BATTERY AND BODY GROUND)


    1. A01CHWCE23
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      C18-36 (SE) - Body ground Always Below 1 Ω

    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      C18-40 (B) - Body ground Always 20 to 28 V
      C18-39 (IG+) - Body ground Ignition switch ON 20 to 28 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE COMBINATION METER ASSEMBLY Click here