VW Code 02125
02125 Description And Summary : |
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Accumulated in electronic control units so hydraulic pressure sensor 2, too high the system depends on oil pressure to switch between cam profiles exhaust gas recirculation throttle control, circuit 'a' high or potentiometer 2 for egr (g466), signal too low is the final reason of the code. |
02125 Possible Causes:
02125 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 02125 Code
- Inspect all the connections data-bus powertrain, hardware defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns