VW Code 06639
06639 Description And Summary : |
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Staring in engine reductant / regeneration supply control, circuit / open the system depends on oil pressure to switch between cam profiles control module 2 for cooling fan, faulty . So for next reductant injection air pump control, circuit low is the final reason of the code. |
06639 Possible Causes:
06639 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 06639 Code
- Inspect all the connections shift lock, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns