P3679 Opel Corsa OBD Code

OBD/2 P3679 error code description and symptoms.

Intake Manifold Runner Control Malfunction (Stuck Open) The IMRC system is monitored for failure during continuous, key ON engine OFF or key ON engine running self-test. The test fails when the signal on the monitor pin is less than an expected calibrated range at closed throttle. IMRC monitor signal circuit shorted to PWR GND or SIG RTN Damaged IMRC actuator Damaged PCM An IMRCM PID reading approximately near 1 volt at closed throttle may indicate a fault.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

P3679 Opel Corsa Error Code Repair Process :

If your traction control motor circuit failure check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P3679 and engine control unit are in charge of monitoring a bunch of different traction control motor circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Opel Corsa P3679 OBD2 Code

A common cause of code P3679 is the failure of Traction Control Motor Circuit Failure, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Failures of clutch motion/travel sensors.
Incorrect Positive Crankcase Ventilation (PCV) hose connection
Dirty Oil

P3679 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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P3679 Opel Corsa OBD Code

P3679 Opel Corsa Error Code Repair Process :

Common Causes of Opel Corsa P3679 OBD2 Code

P3679 code for other Opel cars