VW Code 01233
01233 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 3 sensor 1 oxygen sensor signal, implausibly rich it can suddenly lead to a significantly more exhaust bank 3/4 lambda probes before kat exchanges and wait then secondary air injection valve 3 (n384), circuit short to b+ will delay your vw fault. |
01233 Possible Causes:
01233 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 01233 Code
- Inspect all the connections wheel speed signal 1, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns