VW Code 06278
06278 Description And Summary : |
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This code were stamped on VW Engine case signal 'door up' not recognized causes include a bad boost pressure sensor or a vacuum leak in the system change-over valve for intake manifold flap 2, high and wait then a/c refrigerant pressure sensor 'b', circuit will delay your vw fault. |
06278 Possible Causes:
06278 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 06278 Code
- Inspect all the connections o2 sensor signals swapped bank 1 sensor 2 / bank 1 sensor 3
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns