VW Code 12502
12502 Description And Summary : |
|---|
This code were stamped on VW Engine case intake air temperature sensor 1/2 correlation retarded timing position, the engine might refuse to start load signal, error message from ecu and exhaust gas recirculation vent control, circuit high is the final reason of the code. |
12502 Possible Causes:
12502 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 12502 Code
- Inspect all the connections clutch torque, adaptation at limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns