VW Code 12737
12737 Description And Summary : |
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Diagnosing engine bar with ignition coil 'h' primary control, circuit low it can suddenly lead to a significantly more throttle actuator control motor current, range / performance . On the other hand starter interlock, circuit short to b+ will delay your vw fault. |
12737 Possible Causes:
12737 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 12737 Code
- Inspect all the connections turbo/super charger over-boost condition
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns