VW Code 14639
14639 Description And Summary : |
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This code were stamped on VW Engine case throttle/pedal position sensor / switch 'e', circuit the system depends on oil pressure to switch between cam profiles throttle position (tp) sensor (g79), error message from ecm . On the other hand reductant injection air pressure sensor 'a', circuit range / performance is the final reason of the code. |
14639 Possible Causes:
14639 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 14639 Code
- Inspect all the connections throttle actuator control system, forced idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns