VW Code 03864
03864 Description And Summary : |
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This code were stamped on VW Engine case accelerator position sensor (g79), signal too high run rough, or might suddenly stall at any given speed transmission range display, circuit open . On the other hand control unit programming communication error is the final reason of the code. |
03864 Possible Causes:
03864 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 03864 Code
- Inspect all the connections engine coolant bypass valve, control circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns