Tag: HONDA

Tech description There are seven (7) codes listed on the service manual for the P1647 code. Try reseting the code first, and if the code comes back, check fuses and the Engine Control Module (ECM) connector. P1647 HONDA OBD Code Description P1647 – Power Command Signal Circuit Low Input P1647 – Power Command Signal Circuit…

Tech description There is a factory service bulletin for the following Honda Models: 2003 Honda Accord 2004 Honda Accord Honda Accord Factory Service Bulletin OBDII Code P2197 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) – Excessive Fuel Consumption P2197 HONDA OBD Code Description Air-Fuel Ratio (A/F) sensor need to reach a…

Symptoms – Engine Light ON (or Service Engine Soon Warning Light) HONDA Related P1021 code 2003 HONDA CIVIC Electrical System 2004 HONDA CIVIC Electrical System 2005 HONDA CIVIC Electrical System 2003 HONDA CIVIC Engine And Engine Cooling:engine 2003 HONDA CIVIC Engine And Engine Cooling:engine

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

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 HONDA 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 HONDA 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 HONDA…

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 – 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) Tech description As the code description implies the P0430 code means that the vehicle’s control module has detected that the three-way…

Possible causes – Throttle Actuator Control Module harness open or shorted– Throttle Actuator Control Module circuit poor electrical connection– Check throttle body for binding-Clean throttle body– Throttle body actuator malfunction– Defective throttle body Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine hard to start– Rough or erratic idle speed P2108 HONDA…