Diagnosis Procedure
WARNING: This page is about a different car, the 2012 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC WITH "COMBINATION METER"
Refer to "CONSULT FUNCTION ".
Is any DTC detected?
YES: Perform trouble diagnosis of detected DTC.
NO: GO TO 2.
- CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT
Check fuel level sensor signal circuit. Refer to "COMPONENT FUNCTION CHECK ".
Is the inspection result normal?
YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".
NO: Perform trouble diagnosis of fuel level sensor signal circuit. Refer to "DIAGNOSIS PROCEDURE ".