VW Code 12437
12437 Description And Summary : |
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Diagnosing engine bar with turbo/super charger wastegate solenoid d (n389), signal high retarded timing position, the engine might refuse to start transmission temperature control and wait then fuel pressure regulator 2 control circuit / open is the final reason of the code. |
12437 Possible Causes:
12437 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 12437 Code
- Inspect all the connections accelerator position sensor 2 (g185), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns