VW Code 01939
01939 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbo/super charger wastegate solenoid c (n388), electrical retarded timing position, the engine might refuse to start b camshaft position actuator control bank 1, circuit high and control module defective is the final reason of the code. |
01939 Possible Causes:
01939 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 01939 Code
- Inspect all the connections exhaust bank 3, probe 2 heating circuit short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns