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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 211 (Engine Control System (DTC/Circuit Diagnosis) (CUMMINS 5.0L) (1 Of 6)) >> DTC/Circuit Diagnosis >> DTC U0143-00: Lost Communication With Body Control Module C >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC PRIORITY 
    1. Turn ignition switch ON.
    2. Connect CONSULT and check for "ENGINE" diagnostic trouble codes.
    3. Check for DTC U0143-00 being current on the CONSULT screen.

    Is DTC U0143-00 detected as current?

    YES

    GO TO 2 .

    NO

    Refer to DTC Index .

  2. CHECK DTC PRIORITY 
    1. Turn ignition switch ON.
    2. Connect CONSULT and check for "ENGINE" diagnostic trouble codes.
    3. Check for multiple CAN communication DTCs being current on the CONSULT screen.

    Are multiple CAN communication DTCs detected as current?

    YES

    Repair or replace error detected parts.

    NO

    Refer to Intermittent Incident.

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