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Home >> Infiniti >> 2012 >> G25 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1148 To P2A03 >> DTC P1715: Input Speed Sensor >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK DTC WITH TCM

    Check DTC with TCM. Refer to "DIAGNOSIS DESCRIPTION ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Perform trouble shooting relevant to DTC indicated.

  2. REPLACE TCM

    Replace TCM. Refer to "REMOVAL AND INSTALLATION ".

INSPECTION END