Possible causes – Dirty Oil– Low engine oil level– Valve Timing Control (VTC) open or shorted circuit.– Valve Timing Control (VTC) electrical connector– Faulty Valve Timing Control (VTC)– Damaged ECM Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough idle P0011 HONDA OBD Code Description The Engine Control…
Tag: HONDA
P0506 HONDA Idle Control System RPM Lower Than Expected
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…
P0507 HONDA Idle Control System RPM Higher Than Expected
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…
P2237 HONDA Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 IP Line High Voltage
Possible causes – Air/Fuel Ratio Sensor Bank 1 harness is open or shorted– Air/Fuel Ratio Sensor Bank 1 circuit poor electrical connection– Faulty Air/Fuel Ratio Sensor Bank 1– Inappropriate fuel pressure– Faulty fuel injectors– Intake air leaks may be faulty– Exhaust gas leaks Tech description For the following Honda models: 2003
P2240 HONDA Front Air/Fuel Ratio Sensor Bank 2 Sensor 1 IP Line High Voltage
Possible causes – Air/Fuel Ratio Sensor Bank 2 harness is open or shorted – Air/Fuel Ratio Sensor Bank 2 circuit poor electrical connection – Faulty Air/Fuel Ratio Sensor Bank 2 – Inappropriate fuel pressure – Faulty fuel injectors – Intake air leaks may be faulty – Exhaust gas leaks Tech description For the following Honda…
P0563 HONDA System Voltage High
Possible causes – Battery defective– Loose or missing alternator drive belt– Faulty alternator– Open or short system voltage circuit Tech description Higher than expected voltage problems are most likely caused by bad voltage regulator. The voltage regulator is part of the alternator. When is the obd code mean? The P0563 code is detected when the…
P1447 HONDA Battery Module Deterioration
Possible causes – Battery Module Tech description There is a factory service bulletin for the following Honda models: 2000 Honda Insight2001 Honda Insight2002 Honda Insight2003 Honda Insight2004 Honda Insight2000-2004 Honda Insight Factory Service Bulletin OBDII Code P1447 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1447 HONDA OBD Code Description The high-voltage…
P1449 HONDA Battery Module Deterioration
Possible causes – Battery Module Tech description There is a factory service bulletin for the following Honda models: 2000 Honda Insight2001 Honda Insight2002 Honda Insight2003 Honda Insight2004 Honda Insight2000-2004 Honda Insight Factory Service Bulletin OBDII Code P1449 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1449 HONDA OBD Code Description The high-voltage…
P2646 HONDA VTEC Oil Pressure Switch Circuit Low Voltage
Possible causes – Check engine oil level and pressure– Faulty VTEC Oil Pressure Switch– VTEC Oil Pressure Switch harness is open or shorted– VTEC Oil Pressure Switch circuit poor electrical connection Tech description For the 2003
P2647 HONDA VTEC Oil Pressure Switch Circuit High Voltage
Possible causes – Check engine oil level and pressure– Faulty VTEC Oil Pressure Switch– VTEC Oil Pressure Switch harness is open or shorted– VTEC Oil Pressure Switch circuit poor electrical connection Tech description For the 2003