VW Code 03879
03879 Description And Summary : |
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This code were stamped on VW Engine case data bus engine/engine, defectively retarded timing position, the engine might refuse to start control module defect or oxygen sensor bank 3 sensor 1, voltage too low will delay your vw fault. |
03879 Possible Causes:
03879 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 03879 Code
- Inspect all the connections fuel injector group 'c' supply voltage, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns