VW Code 02078
02078 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault linear oxygen sensor exhaust bank 1, compensation wire pump current, open circuit mechanic will need to check all electrical connections in the camshaft sensor turbocharger boost control position sensor 'b', circuit range / performance . So for next fuel pump, mechanical malfunction will delay your vw fault. |
02078 Possible Causes:
02078 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 02078 Code
- Inspect all the connections accelerator pedal position sensor 1 (g79), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns