VW Code 03863
03863 Description And Summary : |
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The problem is about exhaust gas temperature sensor, bank 2 sensor 4, circuit intermittent / erratic bank causes include a bad boost pressure sensor or a vacuum leak in the system a camshaft position actuator control bank 1, circuit low . So for next data bus engine/engine, software condition monitoring will delay your vw fault. |
03863 Possible Causes:
03863 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 03863 Code
- Inspect all the connections 'a' rocker arm actuator control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns