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Home >> Infiniti >> 2003 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0462 Or DTC P0463: Fuel Level Sensor Circuit >> Possible Causes

Possible Causes

Malfunction is detected when ECM receives an excessively low or high voltage from fuel level sensor. Possible causes are:

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