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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 120 (Security Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B261B: Remote Engine Start Operation Status Fault >> Diagnosis Procedure >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2016 Infiniti QX80. However, it is still accessible from the selected car via links, so may be relevant.

  1. CHECK DTC OF ECM

    Check DTC in "Self Diagnostic Result" mode of "ECM" using CONSULT.

    Is DTC detected?

    YES 

    Perform the diagnosis procedure related to the detected DTC. Refer to DTC INDEX .

    NO 

    GO TO STEP 2  .

  2. REPLACE BCM

    Replace BCM. Refer to REMOVAL AND INSTALLATION .

    INSPECTION END

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