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Home >> Infiniti >> 2012 >> QX56 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1217 To P2539 (For MEXICO) >> DTC P1715: Input Speed Sensor >> Diagnosis Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnosis Procedure

  1. CHECK DTC WITH TCM

    Check DTC with TCM. Refer to "CONSULT FUNCTION (TRANSMISSION) ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Perform Diagnosis Procedure corresponding to DTC indicated.

  2. REPLACE TCM

    Replace TCM. Refer to "REMOVAL AND INSTALLATION ".

    : INSPECTION END