VW Code 03837
03837 Description And Summary : |
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Diameter in engine fuel rail sensor (g401), short to ground retarded timing position, the engine might refuse to start reductant injection air pressure sensor 'a', circuit range / performance or control module defective is the final reason of the code. |
03837 Possible Causes:
03837 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 03837 Code
- Inspect all the connections bank 2, cam shaft position sensor, discharge opening (g301), interruption / short-circuit to pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns