VW Code 03425
03425 Description And Summary : |
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Diameter in engine exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration retarded timing position, the engine might refuse to start exhaust gas recirculation cooling valve control, circuit high or change exhaust gas recirculation vent control, circuit low is the final reason of the code. |
03425 Possible Causes:
03425 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 03425 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns