P0011 INFINITI Intake Valve Timing Control Performance Bank 1

Possible causes – Faulty Intake Valve Timing Control Solenoid Valve– Intake Valve Timing Control Solenoid Valve harness is open or shorted– Intake Valve Timing Control Solenoid Valve circuit poor electrical connection– Faulty Camshaft Position Sensor– Camshaft Position Sensor harness is open or shorted– Camshaft Position Sensor circuit poor electrical connection– Faulty Crankshaft Position Sensor (POS)…

P0021 INFINITI Intake Valve Timing Control Performance Bank 2

Possible causes – Faulty Intake Valve Timing Control Solenoid Valve– Intake Valve Timing Control Solenoid Valve harness is open or shorted– Intake Valve Timing Control Solenoid Valve circuit poor electrical connection– Faulty Camshaft Position Sensor– Camshaft Position Sensor harness is open or shorted– Camshaft Position Sensor circuit poor electrical connection– Faulty Crankshaft Position Sensor (POS)…

P1145 INFINITI Intake Valve Timing Control Performance Bank 2

Possible causes – Faulty Intake Valve Timing Control Solenoid Valve– Intake Valve Timing Control Solenoid Valve harness is open or shorted– Intake Valve Timing Control Solenoid Valve circuit poor electrical connection– Faulty Crankshaft Position Sensor– Faulty Camshaft Position Sensor Tech description Since the Intake valve timing control solenoid valve uses oil flow to control timing,…

P1110 INFINITI Intake Valve Timing Control Bank 1

Possible causes – Faulty Intake valve timing control solenoid valve– Intake valve timing control solenoid valve harness is open or shorted– Intake valve timing control solenoid valve may be faulty– Crankshaft position sensor (POS) may be faulty– Camshaft position sensor Tech description Since the Intake valve timing control solenoid valve uses oil flow to control…

P0325 INFINITI Knock Sensor Circuit Malfunction

Possible causes – Faulty knock sensor– Knock sensor circuit poor electrical connection– Knock sensor harness is open or shorted– Faulty Engine Control Module (ECM) Tech description The P0325 code means that the Knock Sensor is not working properly. Problems with the knock sensor will not cause an engine performance problems. Replacing the knock sensor usually…

P0327 INFINITI Knock Sensor Circuit Low Input Bank 1

Possible causes – Faulty knock sensor– Knock sensor circuit poor electrical connection– Knock sensor harness is open or shorted– Faulty Engine Control Module (ECM) Tech description The P0327 code means that the Knock Sensor is not working properly. Problems with the knock sensor will not cause an engine performance problems. Replacing the knock sensor usually…

P0350 INFINITI Ignition Coil Primary/Secondary Circuit Malfunction

Possible causes – Faulty Ignition Coil Primary/Secondary– Ignition Coil Primary/Secondary harness is open or shorted– Ignition Coil Primary/Secondary circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the obd code mean? The test fails when the Engine Control Module (ECM) does not receive a valid pulse signal from the ignition coil. Symptoms –…

P0113 INFINITI Intake Air Temperature Sensor Circuit High

Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection When is the obd code mean? – An excessively high voltage from the sensor is sent to ECM. Symptoms – Engine Light ON (or…

P0110 INFINITI Intake Air Temperature Sensor Signal Range/Performance

Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection When is the obd code mean? An excessively low or high voltage from the sensor is sent to ECM. Symptoms – Engine Light ON…

P0112 INFINITI Intake Air Temperature Circuit Low Input

Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection When is the obd code mean? An excessively low voltage from the sensor is sent to ECM. Symptoms – Engine Light ON (or Service…