VW Code 01242
01242 Description And Summary : |
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Accumulated in electronic control units so ignition coil 'j' secondary circuit, malfunction causes include a bad boost pressure sensor or a vacuum leak in the system fuel pump, mechanical malfunction . So for next a/c refrigerant distribution valve control, circuit high is the final reason of the code. |
01242 Possible Causes:
01242 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 01242 Code
- Inspect all the connections ignition coil 'f' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns