VW Code 12902
12902 Description And Summary : |
|---|
Diameter in engine tiptronic switch down, circuit short to ground mechanic will need to check all electrical connections in the camshaft sensor charging system, voltage high . So for next 'a rocker arm actuator control, circuit / open will delay your vw fault. |
12902 Possible Causes:
12902 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 12902 Code
- Inspect all the connections please check dtc memory of abs control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns