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Home >> Infiniti >> 2017 >> Q60 Base, AWD >> Repair and Diagnosis >> Electrical >> Gauges >> Meter, Warning Lamp & Indicator (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B2267: Engine Speed >> VR30DDTT >> Diagnosis Procedure

Diagnosis Procedure

  1. PERFORM SELF - DIAGNOSIS OF ECM

    Perform "Self Diagnostic Result" of "ECM."

    Is DTC detected?

    YES 

    Perform diagnosis procedure on the detected DTC. Refer to DTC INDEX (turbo high pressure model) or DTC INDEX (turbo low pressure model).

    NO 

    GO TO STEP 2  .

  2. PERFORM SELF - DIAGNOSIS OF TCM

    Perform "Self Diagnostic Result" of "TCM."

    Is DTC detected?

    YES 

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

    NO 

    INSPECTION END

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