Possible causes – Faulty Throttle Control Motor Relay– Throttle Control Motor Relay harness is short– Throttle Control Motor Relay circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2103 NISSAN OBD Code Description Power supply for the throttle control motor is provided to the Engine Control Module (ECM) via…
Tag: NISSAN
P1128 NISSAN Throttle Control Motor Circuit Short
Possible causes – Faulty Throttle Control Motor– Throttle Control Motor harness is open or shorted– Throttle Control Motor circuit poor electrical connection When is the obd code mean? Engine Control Module (ECM) detects short both circuits between ECM and throttle control motor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1128 NISSAN…
P0228 NISSAN Throttle Position Sensor 2 Circuit High Input Bank 2
Possible causes – Faulty Throttle Position Sensor (TPS)– Throttle Position Sensor (TPS) harness is open or shorted– Throttle Position Sensor (TPS) circuit poor electrical connection When is the obd code mean? An excessively high voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms – Engine Light ON (or Service…
P0227 NISSAN Throttle Position Sensor 2 Circuit Low Input Bank 2
Possible causes – Faulty Throttle Position Sensor (TPS)– Throttle Position Sensor (TPS) harness is open or shorted– Throttle Position Sensor (TPS) circuit poor electrical connection When is the obd code mean? An excessively low voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms – Engine Light ON (or Service…
P0122 NISSAN Throttle Position Sensor/Switch 1 Circuit Low Input
Possible causes – Faulty throttle position sensor.– Throttle position sensor harness is open or shorted– Throttle position sensor circuit poor electrical connection– Faulty accelerator pedal position sensor When is the obd code mean? An excessively low voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms – Engine Light ON…
P0306 NISSAN Number 6 Cylinder Misfire Detected
Possible causes – Faulty spark plug 6– Clogged or faulty fuel injector 6– Faulty ignition coil 6– Fuel injector 6 harness is open or shorted– Fuel injector 6 circuit poor electrical connection– Ignition coil 6 harness is open or shorted– Ignition coil 6 circuit poor electrical connection– Insufficient cylinder 6 compression– Incorrect fuel pressure– Intake…
P0307 NISSAN Number 7 Cylinder Misfire Detected
Possible causes – Faulty spark plug 7– Clogged or faulty fuel injector 7– Faulty ignition coil 7– Fuel injector 7 harness is open or shorted– Fuel injector 7 circuit poor electrical connection– Ignition coil 7 harness is open or shorted– Ignition coil 7 circuit poor electrical connection– Insufficient cylinder 7 compression– Incorrect fuel pressure– Intake…
P0308 NISSAN Number 8 Cylinder Misfire Detected
Possible causes – Faulty spark plug 8– Clogged or faulty fuel injector 8– Faulty ignition coil 8– Fuel injector 8 harness is open or shorted– Fuel injector 8 circuit poor electrical connection– Ignition coil 8 harness is open or shorted– Ignition coil 8 circuit poor electrical connection– Insufficient cylinder 8 compression– Incorrect fuel pressure– Intake…
P1778 NISSAN Step Motor Function
Possible causes – Faulty Step Motor Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1778 NISSAN OBD Code Description The step motor’s 4 aspects of ON/OFF change according to the signal from Transmission Control Module (TCM). As a result, the flow of line pressure to primary pulley is changed and pulley ratio…
P1137 NISSAN Swirl Control Valve Control Position Sensor Circuit
Possible causes – Faulty Swirl Control Valve Control Position Sensor– Swirl Control Valve Control Position Sensor harness is open or shorted– Swirl Control Valve Control Position Sensor circuit poor electrical connection– Faulty Swirl Control Valve When is the obd code mean? An excessively low or high voltage from the sensor is sent to Engine Control…