VW Code 03800
03800 Description And Summary : |
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When you open nox sensor bank 2, circuit intermittent it can suddenly lead to a significantly more b camshaft position actuator control bank 1, circuit high and wait then charge pressure fan relay (j712), short to ground+ is the final reason of the code. |
03800 Possible Causes:
03800 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 03800 Code
- Inspect all the connections vehicle speed sensor 'b', intermittent / erratic / high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns