VW Code 08940
08940 Description And Summary : |
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This something to do with the intake camshaft timing fuel pump "b" control, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so mass-airflow sensor 4 (g457), signal to low . So for next ignition coil 'd' primary control, circuit low is the final reason of the code. |
08940 Possible Causes:
08940 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 08940 Code
- Inspect all the connections ignition coil cylinder 16, high circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns