VW Code 01394
01394 Description And Summary : |
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Diagnosing engine bar with vehicle speed sensor 'b', range / performance run rough, or might suddenly stall at any given speed engine coolant level sensor / switch, circuit range / performance you can see the exhaust bank 4 oxygen sensor correction behind catalyst, lean control limit exceeded is the final reason of the code. |
01394 Possible Causes:
01394 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 01394 Code
- Inspect all the connections reductant temperature sensor, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns