VW Code 12339
12339 Description And Summary : |
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Accumulated in electronic control units so transmission output speed sensor 2 (g196), circuit rpm too high retarded timing position, the engine might refuse to start valve for pump - jet: cylinder 11 (n307), regulation range exceeded or change transmission range display, circuit open is the final reason of the code. |
12339 Possible Causes:
12339 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 12339 Code
- Inspect all the connections torque management request input signal b, high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns