VW Code 09842
09842 Description And Summary : |
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Diameter in engine load signal from alternator terminal df, short to ground run rough, or might suddenly stall at any given speed starter relay 1, electrical malfunction in circuit (relay stuck / does not switch) you can see the ignition coil cylinder 14, low circuit is the final reason of the code. |
09842 Possible Causes:
09842 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 09842 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns