VW Code 16639
16639 Description And Summary : |
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This code were stamped on VW Engine case exhaust gas recirculation vent control, circuit / open It could be due to limited air getting through your air intake bank 2, system too rich at idle . So for next intake manifold runner bank 1 control, basic setting aborted mechanical limit closed is the final reason of the code. |
16639 Possible Causes:
16639 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 16639 Code
- Inspect all the connections power supply voltage, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns