Description OBD-II Trouble Code Description for P0509 Alfa Romeo Idle Air Control System Circuit High What does this mean? OBD2 Code P0509 Alfa Romeo definition: The ECM has detected that the IAC counts are higher or lower than expected, the engine speed is not in its expected range. Symptoms Possible sumptoms of OBD code P0509…
Tag: P0509
P0509 Acura Idle Air Control System Circuit High
Description OBD-II Trouble Code Description for P0509 Acura Idle Air Control System Circuit High What does this mean? OBD2 Code P0509 Acura definition: The ECM has detected that the IAC counts are higher or lower than expected, the engine speed is not in its expected range. Symptoms Possible sumptoms of OBD code P0509 Acura –…
P0509 SUBARU Idle Air Control System Circuit High
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…
P0509 MITSUBISHI Idle Air Control Valve Sense Circuit High
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…
P0509 JEEP Idle Air Control Valve Sense Circuit High
Possible causes – Faulty Idle Air Control (IAC) motor– Idle Air Control (IAC) motor harness is open or shorted– Idle Air Control (IAC) motor circuit poor electrical connection When is the obd code mean? The PCM senses a short to ground or battery voltage on any of the control circuits for 2.75 seconds while the…
P0509 DODGE Idle Air Control Valve Sense Circuit High
Possible causes – Faulty Idle Air Control (IAC) motor– Idle Air Control (IAC) motor harness is open or shorted– Idle Air Control (IAC) motor circuit poor electrical connection When is the obd code mean? The PCM senses a short to ground or battery voltage on any of the control circuits for 2.75 seconds while the…
P0509 CHRYSLER Idle Air Control Valve Sense Circuit High
Possible causes – Faulty Idle Air Control (IAC) motor– Idle Air Control (IAC) motor harness is open or shorted– Idle Air Control (IAC) motor circuit poor electrical connection When is the obd code mean? The PCM senses a short to ground or battery voltage on any of the control circuits for 2.75 seconds while the…
P0509 CHEVROLET Idle Air Control System Circuit High
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…