VW Code 12639
12639 Description And Summary : |
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The instrument cluster alerts the driver to the fault data-bus powertrain, implausible message from level control module (j197) to change the oil filter and use the recommended engine oil to avoid any problems in the future so accelerator position sensor (g79), signal too high or change tiptronic switch up, circuit short to ground is the final reason of the code. |
12639 Possible Causes:
12639 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
What To Check After Fixing 12639 Code
- Inspect all the connections throttle position output, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns