Tag: ACURA

Possible causes – Top Dead Center Sensor 2 harness open or shorted – Top Dead Center Sensor 2 circuit poor electrical connection – Faulty Top Dead Center Sensor 2 Tech description 2003 Acura TL Top Dead Center (TDC) sensor location: Symptoms – Engine Light ON (or Service Engine Soon Warning Light) – Poor engine performance…

Possible causes – Valve pause system harness is open or shorter– Valve pause system circuit poor electrical connection– Faulty rocker arm oil pressure switch– Faulty rocker arm control solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1024 ACURA OBD Code Description Valve Pause System (VPS) Sticking On

Symptoms – Engine Light ON (or Service Engine Soon Warning Light) – Excessive Fuel Consumption P2197 ACURA OBD Code Description Air-Fuel Ratio (A/F) sensor need to reach a minimum operating temperature of 1200 degrees F to produce an accurate voltage signal. The faster the air-fuel ratio sensor reaches that temperature the faster the sensor will…

Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

Possible causes – Rear A/F Sensor Sensor 1 Bank 1 harness is open or shorted– Rear A/F Sensor Sensor 1 Bank 1 electrical circuit poor connection– Faulty Rear A/F Sensor Sensor 1 Bank 1– Vacuum leak– Low fuel pressure Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Excessive Fuel Consumption P2195 ACURA…

Possible causes – Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2251 ACURA OBD Code Description The rear…

Possible causes – Rear Air/Fuel Ratio Sensor Bank 2 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 2 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 2 Sensor 1 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2254 ACURA OBD Code Description The rear…

Possible causes – Shorted or open circuit within Transmission Control Module (TCM)– Faulty Transmission Control Module (TCM) Tech description Since the P0700 is just and informative code, check the TCM for more codes to resolve the problem. Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Driveability problems– Transmission shifting problems P0700 ACURA…

Possible causes – Three way catalyst converter Bank 1– 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) Tech description As the code description implies the P0420 code means that the vehicle’s control module has detected that the three-way…

Possible causes – Missing Fuel cap– Incorrect fuel filler cap used– Fuel filler cap remains open or fails to close– Foreign matter caught in fuel filler cap When is the obd code mean? The P1457 code is detected when the EVAP system has a very small leak. Symptoms – Engine Light ON (or Service Engine…