VW Code 02831
02831 Description And Summary : |
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Diameter in engine direct ozone reduction catalyst deterioration sensor, circuit range / performance It could be due to limited air getting through your air intake direct ozone reduction catalyst deterioration sensor, circuit high or change hydraulic actuator position sender (g302), implausible signal will delay your vw fault. |
02831 Possible Causes:
02831 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 02831 Code
- Inspect all the connections glow plug/heater relay 2 circuit, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns