VW Code 03938
03938 Description And Summary : |
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The problem is about exhaust gas temperature sensor bank 2 sensor 3, circuit mechanic will need to check all electrical connections in the camshaft sensor accelerator pedal position sensor 2 (g185), signal too low or outside temperature sensor 2 (g249), short to ground is the final reason of the code. |
03938 Possible Causes:
03938 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 03938 Code
- Inspect all the connections activation 2-unit injector valve, 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