Possible causes – Dirty throttle body– Electric throttle control actuator misadjusted or damaged– Faulty Electric throttle control actuator– Intake air leak– Poor electrical connection to the Intake Air Control (IAC) valve Tech description If there are no intake leaks, clean throttle body, adjust engine idle and erase engine code. If the code comes back you…
Tag: INFINITI
P2A00 INFINITI Air Fuel Ratio Sensor Circuit Range/Performance Bank 1 Sensor 1
Possible causes – Air Fuel Ratio (A/F) Sensor Bank 1 Sensor 1– Air Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 harness is open or shorted– Air Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit poor electrical connection– Fuel pressure– Fuel injector– Intake air leaks Tech description If the P2A00 code is set after…
P2A03 INFINITI Air Fuel Ratio Sensor Circuit Range/Performance Bank 2 Sensor 1
Possible causes – Air Fuel Ratio (A/F) Sensor Bank 2 Sensor 1– Air Fuel Ratio (A/F) Sensor Bank 2 Sensor 1 harness is open or shorted– Air Fuel Ratio (A/F) Sensor Bank 2 Sensor 1 circuit poor electrical connection– Fuel pressure– Fuel injector– Intake air leaks Tech description If the P2A03 code is set after…
C1102 INFINITI Rear Left Sensor 1
Possible causes – ABS Wheel Sensor not installed currently– ABS Wheel Sensor rotor or encoder damaged– Faulty ABS Wheel Sensor– ABS Wheel Sensor harness is open or shorted– ABS Wheel Sensor circuit poor electrical connection– Faulty ABS Control Unit Tech description There is a factory service bulletin for the all Infiniti models to help diagnose…
C1103 INFINITI Front Right Sensor 1
Possible causes – ABS Wheel Sensor not installed currently– ABS Wheel Sensor rotor or encoder damaged– Faulty ABS Wheel Sensor– ABS Wheel Sensor harness is open or shorted– ABS Wheel Sensor circuit poor electrical connection– Faulty ABS Control Unit Tech description There is a factory service bulletin for the all Infiniti models to help diagnose…
C1104 INFINITI Front Left Sensor 1
Possible causes – ABS Wheel Sensor not installed currently– ABS Wheel Sensor rotor or encoder damaged– Faulty ABS Wheel Sensor– ABS Wheel Sensor harness is open or shorted– ABS Wheel Sensor circuit poor electrical connection– Faulty ABS Control Unit Tech description There is a factory service bulletin for the all Infiniti models to help diagnose…
C1163 INFINITI Steering Angle Sensor Safe Mode
Possible causes – Adjust steering angle sensor neutral position Tech description The C1163 code is usually triggered when the vehicle is out of alignment or after performing a wheel alignment. After performing a wheel alignment the “Steering Angle Sensor” needs to be reset. Symptoms – ABS Warning Light ON C1163 INFINITI OBD Code Description The…
P1278 INFINITI Air Fuel Ratio Sensor 1 Circuit Slow Response Bank 1
Possible causes – Air fuel ratio (A/F) Harness or connectors is open or shorted– Air fuel ratio (A/F) sensor 1 Bank 1– Air fuel ratio (A/F) sensor 1 heater Bank 1– Fuel pressure– Fuel injector– Intake air leaks– Exhaust Gas leaks– PVC– Air Flow Meter When is the obd code mean? The response (from RICH…
P1279 INFINITI Air Fuel Ratio Sensor 1 Circuit Slow Response Bank 1
Possible causes – Air fuel ratio (A/F) Harness or connectors is open or shorted– Air fuel ratio (A/F) sensor 1 Bank 1– Air fuel ratio (A/F) sensor 1 heater Bank 1– Fuel pressure– Fuel injector– Intake air leaks– Exhaust Gas leaks– PVC– Air Flow Meter When is the obd code mean? The response (from RICH…
P1288 INFINITI Air Fuel Ratio Sensor 1 Circuit Slow Response Bank 2
Possible causes – Air fuel ratio (A/F) Harness or connectors is open or shorted– Air fuel ratio (A/F) sensor 1 Bank 2– Air fuel ratio (A/F) sensor 1 heater Bank 2– Fuel pressure– Fuel injector– Intake air leaks– Exhaust Gas leaks– PVC– Air Flow Meter When is the obd code mean? The response (from RICH…