Possible causes For Models 2005 and up:– Faulty Air Fuel Ratio Sensor 1 Bank 2 – Air Fuel Ratio Sensor 1 Bank 2 circuit is open or shorted– Air Fuel Ratio Sensor 1 Bank 2 circuit electrical connection For Models before 2005:– Faulty Heated Oxygen Sensor 1 Bank 2– Heated Oxygen Sensor 1 Bank 2…
Tag: INFINITI
C1142 INFINITI Presure Sesnsor Circuit
Tech description There is factory service bulletin for the following Infiniti models: 2007
C1109 INFINITI Battery Voltage
When is the obd code mean? ABS actuator and electric unit (control unit) power voltage is too low.
C1140 INFINITI Actuator
When is the obd code mean? Actuator solenoid valve relay is ON, even if control unit sends off signal or Actuator solenoid valve relay is OFF, even if control unit sends on Relay, and Circuit signal.
C1130 INFINITI Engine Signal 1
When is the obd code mean? Based on the signal from Engine Control Module (ECM), the Control Area Network (CAN)-Local Arear Network (LAN) converter (CLC) judges that the engine control system is malfunctioning.
C1156 INFINITI Steering Angle Sensor Communications Circuit
When is the obd code mean? CAN communication line or steering angle sensor has generated an error.
P0430 INFINITI Catalyst System Efficiency Below Threshold Bank 2
Possible causes – Three way catalyst converter Bank 2– Exhaust tube– Intake air leaks– Fuel injectors may be faulty– Fuel injector leaks– Spark plugs may be faulty– Improper ignition timing– Engine Control Module (ECM)- Three way catalyst converter Bank 2– Exhaust tube– Intake air leaks– Fuel injectors may be faulty– Fuel injector leaks– Spark plugs…
P2100 INFINITI Throttle Control Motor Relay Circuit Open
Possible causes – Throttle Control Motor Relay harness is open– Throttle Control Motor Relay circuit poor electrical connection– Faulty Throttle Control Motor Relay Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2100 INFINITI OBD Code Description Power supply for the throttle control motor is provided to the Engine Control Module (ECM) via…
P0510 INFINITI Closed Throttle Position Switch Fault
Possible causes – Throttle Position Switch (TPS) Adjustment– Faulty Throttle Position Switch (TPS)– Throttle Position Switch (TPS) harness open or shorted– Throttle Position Switch (TPS) circuit poor electrical connection Tech description Adjusting the Throttle Position Switch (TPS) may take care of the problem, if the problem persist the TPS may need to be replaced. When…
P0882 INFINITI Transmission Control Module Power Input Signal Low
Possible causes – Transmission Control Module (TCM) harness is open or shorted – Transmission Control Module (TCM) circuit poor electrical connection – Low battery power – Faulty Transmission Control Module (TCM) Tech description sometimes this code is triggered when the battery charge gets too low or is replaced. Cleared the code and drive the vehicle….