VW Code 03639
03639 Description And Summary : |
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Accumulated in electronic control units so reductant injection valve bank 2 unit 1, circuit / open retarded timing position, the engine might refuse to start data bus powertrain, implausible message from combi instrument and activation intake manifold runner bank 2 control circuit, open will delay your vw fault. |
03639 Possible Causes:
03639 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 03639 Code
- Inspect all the connections butterfly valve drive 2 (g296) of electrical errors in the electric circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns