VW Code 07865
07865 Description And Summary : |
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Accumulated in electronic control units so potentiometer 2 for egr (g466), signal too low run rough, or might suddenly stall at any given speed please check coding of ecus in data bus powertrain . On the other hand fuel rail sensor (g401), short to ground will delay your vw fault. |
07865 Possible Causes:
07865 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 07865 Code
- Inspect all the connections transmission control unit relay, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns