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Home › Infiniti › 2003 › QX4 4WD › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P1464: Fuel Level Sensor Circuit - Ground Signal › Possible Cause

Possible Cause

ECM illuminates MIL and sets DTC P1464 when ECM receives a high voltage from fuel level sensor. Possible cause is:

Fuel level sensor circuit open or shorted.