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Pinpoint Test Ab: U0155:00

  1. Normal Operation and Fault Conditions 

    The DDM/ PDM receive odometer data from the IPC over the MS-CAN. There are no noticeable symptoms if either module does not receive the odometer data.

    DTC Fault Trigger Conditions 

    DTC Description Fault Trigger Condition
    DDM U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information Sets when the DDM detects data messages are missing from the IPC.
    PDM U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information Sets when the PDM detects data messages are missing from the IPC.

    Possible Sources 

    • Network communication concern
    • DDM/ PDM
    • IPC

  2. AB1 VERIFY THE CUSTOMER CONCERN

    • Ignition ON.

    • Verify there is an observable symptom present.

    Is an observable symptom present? 

    Yes  GO to  AB2
    No  The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

  3. AB2 CHECK THE COMMUNICATION NETWORK

    • Ignition ON.

    • Using a diagnostic scan tool, perform a network test.

    Does the IPC pass the network test? 

    Yes  GO to  AB3
    No  REFER to: Communications Network .

  4. AB3 CHECK FOR IPC (INSTRUMENT PANEL CLUSTER) DIAGNOSTIC TROUBLE CODES (DTCS)

    • Using a diagnostic scan tool, perform the IPC self-test.

    Are any voltage related Diagnostic Trouble Codes (DTCs) present? 

    Yes  REFER to: Instrumentation, Message Center and Warning Chimes .
    No  GO to  AB4

  5. AB4 RECHECK THE DDM (DRIVER DOOR MODULE) / PDM (PASSENGER DOOR MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

    NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during PMI or the PMI may not have been performed.

    • Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).

    • Wait 30 seconds.

    • Using a diagnostic scan tool, perform the DDM/ PDM self-test.

    Is DTC U0155:00 still present? 

    Yes  GO to  AB5
    No  The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

  6. AB5 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0155:00 SET IN OTHER MODULES

    • Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs).

    • Ignition OFF.

    • Ignition ON.

    • Wait 30 seconds.

    • Using a diagnostic scan tool, retrieve the continuous memory Diagnostic Trouble Codes (DTCs) from all modules.

    Is DTC U0155:00 in other modules? 

    Yes  INSTALL a new IPC. Refer to Instrument Panel Cluster (IPC) .
    No  INSTALL a new DDM or PDM. REFER to: Front Door Module (FDM) .
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