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Home › Infiniti › 2013 › M56 Base › Repair and Diagnosis › Engine Performance › System › Engine Control System - DTCS U0101 To P0183 › DTC P0116: ECT Sensor › Diagnosis Procedure

Diagnosis Procedure

  1. CHECK ENGINE COOLANT TEMPERATURE (ECT) SENSOR 

    Check ECT sensor. Refer to "COMPONENT INSPECTION (ENGINE COOLANT TEMPERATURE SENSOR) ".

    Is the inspection result normal? 

    OK: GO TO 2.

    NG: Replace ECT sensor. Refer to "EXPLODED VIEW ".

  2. CHECK INTERMITTENT INCIDENT 

    Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

    : INSPECTION END 

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