VW Code 11278
11278 Description And Summary : |
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This code were stamped on VW Engine case solenoid ev 7 (n94), electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition coil 'a' secondary circuit, malfunction and ignition coil 'k' secondary circuit, malfunction will delay your vw fault. |
11278 Possible Causes:
11278 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 11278 Code
- Inspect all the connections evaporative emission system switching valve, stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns