Category: Acura

P2421 Acura Evaporative Emission (EVAP) System Vent Valve Stuck Open OBD Code: System: Subsystem:  P2421 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Vent Valve Stuck Open Location: Analysis: Possible Causes:    Stuck Open   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura…

P2422 Acura Evaporative Emission (EVAP) System Vent Valve Stuck Closed OBD Code: System: Subsystem:  P2422 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Vent Valve Stuck Closed Location: Analysis: Possible Causes:    Stuck Closed   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura…

P2423 Acura HC Adsorption Catalyst Efficiency Below Threshold (Bank 1) OBD Code: System: Subsystem:  P2423 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: HC Adsorption Catalyst Efficiency Below Threshold (Bank 1) Location: Analysis: Possible Causes:  Bank 1     Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura…

P2417 Acura Oxygen (O2) Sensor Signals Swapped (Bank 2 – Sensor 2) / (Bank 2 – Sensor 3) OBD Code: System: Subsystem:  P2417 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Oxygen (O2) Sensor Signals Swapped (Bank 2 – Sensor 2) / (Bank 2 – Sensor 3) Location: Analysis: Possible Causes:  Oxygen Sensor –…

P2418 Acura EVAP System Valve Control Circuit Open Possible causes – Canister Purge Valve harness is open or shorted– Canister Purge Valve circuit poor electrical connection– Faulty Canister Purge Valve Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX,…

P2419 Acura Evaporative Emission (EVAP) System Switching Valve Control Circuit Low OBD Code: System: Subsystem:  P2419 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Switching Valve Control Circuit Low Location: Analysis: Possible Causes:    End of Range – Circuit Lower Than Expected   Tech description: Acura Vehicle: Acura ILX, Acura…

P2420 Acura Evaporative Emission (EVAP) System Switching Valve Control Circuit High OBD Code: System: Subsystem:  P2420 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Switching Valve Control Circuit High Location: Analysis: Possible Causes:    End of Range – Circuit Higher Than Expected   Tech description: Acura Vehicle: Acura ILX, Acura…

P2414 Acura Oxygen (O2) Sensor Exhaust Sample Error (Bank 1 – Sensor 1) OBD Code: System: Subsystem:  P2414 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Oxygen (O2) Sensor Exhaust Sample Error (Bank 1 – Sensor 1) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 1 – Sensor 1     Tech description: Acura…

P2415 Acura Oxygen (O2) Sensor Exhaust Sample Error (Bank 2 – Sensor 1) OBD Code: System: Subsystem:  P2415 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Oxygen (O2) Sensor Exhaust Sample Error (Bank 2 – Sensor 1) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 2 – Sensor 1     Tech description: Acura…

P2416 Acura Oxygen (O2) Sensor Signals Swapped (Bank 1 – Sensor 2) / (Bank 1 – Sensor 3 OBD Code: System: Subsystem:  P2416 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Oxygen (O2) Sensor Signals Swapped (Bank 1 – Sensor 2) / (Bank 1 – Sensor 3 Location: Analysis: Possible Causes:  Oxygen Sensor –…

P2413 Acura Exhaust Gas Recirculation (EGR) System Performance OBD Code: System: Subsystem:  P2413 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Exhaust Gas Recirculation (EGR) System Performance Location: Analysis: Possible Causes:       Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX,…

P2410 Acura Fuel Cap Sensor / Switch Circuit Low OBD Code: System: Subsystem:  P2410 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Fuel Cap Sensor / Switch Circuit Low Location: Analysis: Possible Causes:    End of Range – Circuit Lower Than Expected   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura…

P2411 Acura Fuel Cap Sensor / Switch Circuit High OBD Code: System: Subsystem:  P2411 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Fuel Cap Sensor / Switch Circuit High Location: Analysis: Possible Causes:    End of Range – Circuit Higher Than Expected   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura…

P2412 Acura Fuel Cap Sensor / Switch Circuit Intermittent / Erratic OBD Code: System: Subsystem:  P2412 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Fuel Cap Sensor / Switch Circuit Intermittent / Erratic Location: Analysis: Possible Causes:    Periodically Unstable Circuit   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX,…

P2409 Acura Fuel Cap Sensor / Switch Circuit Range / Performance OBD Code: System: Subsystem:  P2409 Acura – (ASE)  Powertrain  Auxiliary Emission Controls Trouble Code Description: Fuel Cap Sensor / Switch Circuit Range / Performance Location: Analysis: Possible Causes:    Out of Expected Range   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura…