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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Security Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> IPDM E/R >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.

  1. PERFORM SELF DIAGNOSTIC

    1. Turn ignition switch ON and wait for 2 seconds or more.
    2. Check "Self Diagnostic Result" of IPDM E/R.

    Is "CAN COMM CIRCUIT" displayed?

    YES 

    Refer to TROUBLE DIAGNOSIS FLOW CHART .

    NO 

    Refer to INTERMITTENT INCIDENT .

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