Possible causes – Faulty Air fuel ratio (A/F) sensor 1 Bank 1 – Faulty Air fuel ratio (A/F) sensor 1 heater Bank 1 – Fuel pressure– Faulty Fuel injector – Faulty Air Flow Meter Tech notes If one or more

Possible causes – Faulty Air fuel ratio (A/F) sensor 1 Bank 1 – Faulty Air fuel ratio (A/F) sensor 1 heater Bank 1 – Fuel pressure– Faulty Fuel injector – Intake air leaks– Faulty Air Flow Meter Tech notes If

Possible causes – Faulty Air fuel ratio (A/F) sensor 1 Bank 1 – Faulty Air fuel ratio (A/F) sensor 1 heater Bank 1 – Fuel pressure– Faulty Fuel injector – Faulty Air Flow Meter Tech notes If one or more

Possible causes – Faulty Air fuel ratio (A/F) sensor 1 Bank 2 – Faulty Air fuel ratio (A/F) sensor 1 heater Bank 2 – Fuel pressure– Faulty Fuel injector – Intake air leaks– Faulty Air Flow Meter Tech notes If

Possible causes – Faulty air fuel ratio (A/F) sensor 1 heater Bank 1 – Air fuel ratio (A/F) harness is open or shorted– Air fuel ratio (A/F) circuit poor electrical connection When is the code detected? The A/F signal computed

Possible causes – Faulty air fuel ratio (A/F) sensor 1 heater Bank 1 – Air fuel ratio (A/F) harness is open or shorted– Air fuel ratio (A/F) circuit poor electrical connection When is the code detected? The A/F signal computed

Possible causes – Faulty air fuel ratio (A/F) sensor 1 heater Bank 1 – Air fuel ratio (A/F) harness is open or shorted– Air fuel ratio (A/F) circuit poor electrical connection When is the code detected? The A/F signal computed

Possible causes – Faulty air fuel ratio (A/F) sensor 1 heater Bank 2 – Air fuel ratio (A/F) harness is open or shorted– Air fuel ratio (A/F) circuit poor electrical connection When is the code detected? The A/F signal computed

Possible causes – Faulty air fuel ratio (A/F) sensor 1 heater Bank 2 – Air fuel ratio (A/F) harness is open or shorted– Air fuel ratio (A/F) circuit poor electrical connection When is the code detected? The A/F signal computed

Possible causes – Faulty air fuel ratio (A/F) sensor 1 heater Bank 2 – Air fuel ratio (A/F) harness is open or shorted– Air fuel ratio (A/F) circuit poor electrical connection When is the code detected? The A/F signal computed

Possible causes – Faulty Air Fuel Ratio Sensor 1 Bank 1– Air Fuel Ratio Sensor 1 harness is open or shorted– Air Fuel Ratio Sensor 1 circuit poor electrical connection Tech notes There is a service bulletin for the following

Possible causes – Faulty Air Fuel Ratio Sensor 1 Bank 1– Air Fuel Ratio Sensor 1 harness is open or shorted– Air Fuel Ratio Sensor 1 circuit poor electrical connection When is the code detected? The current amperage in the

Possible causes – Faulty Battery Current Sensor– Battery Current Sensor harness is open or shorted– Battery Current Sensor circuit poor electrical connection When is the code detected? The P1554 code is detected when the output voltage of the battery current

Possible causes – Faulty Crankshaft Position Sensor– Crankshaft Position Sensor harness is open or shorted– Crankshaft Position Sensor circuit poor electrical connection– Signal plate may be damage– Starter motor may be faulty– Starting system circuit– Dead or weak battery Tech

Possible causes – Faulty Direct Clutch Solenoid Valve– Direct Clutch Solenoid Valve harness is open or shorted– Direct Clutch Solenoid Valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1762 NISSAN Description Direct

Possible causes – Faulty Direct Clutch Solenoid Valve– Direct Clutch Solenoid Valve harness is open or shorted– Direct Clutch Solenoid Valve circuit poor electrical connection Tech notes There is a service bulletin for a various Nissan Models with the RE5R05A

Possible causes – Faulty Electric Throttle Control (ETC) Actuator– Electric Throttle Control (ETC) Actuator harness is open or shorted– Electric Throttle Control (ETC) Actuator circuit poor electrical connection When is the code detected? Electric throttle control function does not operate

Possible causes – Faulty Electric Throttle Control (ETC)– Electric Throttle Control (ETC) harness is open or shorted– Electric Throttle Control (ETC) circuit poor electrical connection Tech notes There is a service bulletin for a various Nissan Models with the RE5R05A

Possible causes – Faulty Electric Throttle Control Actuator (TP sensor 1 and 2)– Electric Throttle Control Actuator harness is open or shorted– Electric Throttle Control Actuator circuit poor connection– Faulty Accelerator Pedal Position Sensor When is the code detected? The

Possible causes – Faulty Electric Throttle Control Actuator– Electric Throttle Control Actuator harness is open or shorted– Electric Throttle Control Actuator circuit poor electrical connection Tech notes Start by performing the “Idle Air Volume Learning Procedure”, if the problem persist