VW Code 12394
12394 Description And Summary : |
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Diameter in engine crankshaft position signal output, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system fuel mixture control adjustment range 1, higher limit not reached and wait then data bus powertrain, missing message from adr control module will delay your vw fault. |
12394 Possible Causes:
12394 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12394 Code
- Inspect all the connections radiator exhaust control 2, short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns