VW Code 12559
12559 Description And Summary : |
|---|
When you open relay for supply voltage terminal 30 (j317), implausible signal It could be due to limited air getting through your air intake system too rich at higher load, bank 2 . On the other hand exhaust bank 4, sensor 2, signal too slowly is the final reason of the code. |
12559 Possible Causes:
12559 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cold Start Injector 1 Malfunction
What To Check After Fixing 12559 Code
- Inspect all the connections intake manifold runner control, circuit high bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns