VW Code 03700
03700 Description And Summary : |
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This code were stamped on VW Engine case control module defective retarded timing position, the engine might refuse to start exhaust bank 3, probe 1 no activity or supply voltage for fuel injector group a, short to b+ is the final reason of the code. |
03700 Possible Causes:
03700 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 03700 Code
- Inspect all the connections throttle/pedal position sensor / switch 'e', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns