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…
Tag: SUBARU
P0507 SUBARU 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…
P0508 SUBARU Idle Air Control Valve Sense Circuit Low
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…
P0014 SUBARU Exhaust AVCS System 1 Range/Performance
Possible causes – Dirty engine oil– Low engine oil level– Timing belt misalign– Faulty AVCS solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough idle
P2445 SUBARU Secondary Air Injection System Pump Stuck OFF
Possible causes – Air pump fuse– Vacuum hose– Air pump assembly– Faulty Pressure Sensor– Air pump harness is open or shorted– Air pump circuit poor electrical connection– Pressure Sensor harness is open or shorted– Pressure Sensor circuit poor electrical connection When is the obd code mean? If the pressure level from the sensor has not…
P0230 SUBARU Fuel Pump Primary Circuit
Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged ECM When is the obd code mean? The code will be set if an incorrect voltage on the control circuit of the fuel pump relay is detected by the ECM. Symptoms – Engine Light ON (or Service Engine…
P0027 SUBARU Exhaust Valve Control Solenoid Circuit Range/Performance Bank 1
Possible causes – Dirty engine oil– Low engine oil level– Faulty exhaust valve control solenoid– Exhaust valve control solenoid harness is open or shorted– Exhaust valve control solenoid circuit poor electrical connection When is the obd code mean? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If…
P0029 SUBARU Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2
Possible causes – Dirty engine oil– Low engine oil level– Faulty exhaust valve control solenoid– Exhaust valve control solenoid harness is open or shorted– Exhaust valve control solenoid circuit poor electrical connection When is the obd code mean? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If…
P0026 SUBARU Intake Valve Control Solenoid Circuit Range/Performance Bank 1
Possible causes – Dirty engine oil– Low engine oil level– Faulty intake valve control solenoid– Intake valve control solenoid harness is open or shorted– Intake valve control solenoid circuit poor electrical connection When is the obd code mean? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If…
P0028 SUBARU Intake Valve Control Solenoid Circuit Range/Performance Bank 2
Possible causes – Dirty engine oil– Low engine oil level– Faulty intake valve control solenoid– Intake valve control solenoid harness is open or shorted– Intake valve control solenoid circuit poor electrical connection When is the obd code mean? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If…