VW Code 03397
03397 Description And Summary : |
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This code were stamped on VW Engine case fuel level sensor 2, circuit intermittent mechanic will need to check all electrical connections in the camshaft sensor secondary air injection valve 4 (n385), circuit open circuit you can see the intake manifold flap; bank 1, stuck open is the final reason of the code. |
03397 Possible Causes:
03397 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 03397 Code
- Inspect all the connections charging system, voltage low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns