VW Code 02234
02234 Description And Summary : |
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Diameter in engine exhaust gas temperature sensor bank 1 sensor 2, circuit low retarded timing position, the engine might refuse to start reductant injection valve bank 1 unit 1, circuit high and linear oxygen sensor exhaust bank 4 / pump current, open circuit is the final reason of the code. |
02234 Possible Causes:
02234 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 02234 Code
- Inspect all the connections nox sensor heater sense bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns