TOYOTA PARKING ASSIST-SENSOR SYSTEM, Diagnostic DTC:U0155

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

DESCRIPTION

When the clearance warning ECU self-diagnosis determines that the CAN communication system is malfunctioning, this DTC is stored.

DTC Code DTC Detection Condition Trouble Area
U0155 Lost communication with the Instrument Panel Cluster (IPC) control module. CAN communication system

Tech Tips

When 2 or more DTCs starting with "U" are output simultaneously, inspect the connectors and wire harness of each ECU.

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.


    2. Check for DTCs.


      Result
      Result Proceed to
      DTC U0155 is not output A
      DTC U0155 is output (for LHD) B
      DTC U0155 is output (for RHD) C

    B

    Go to CAN COMMUNICATION SYSTEM Click here

    C

    Go to CAN COMMUNICATION SYSTEM Click here

    A

    USE SIMULATION METHOD TO CHECK Click here