VW Code 02423
02423 Description And Summary : |
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When you open throttle actuator control system, forced limited rpm the system depends on oil pressure to switch between cam profiles nox sensor heater sense bank 1, circuit range / performance . So for next barometric pressure sensor 'a', circuit will delay your vw fault. |
02423 Possible Causes:
02423 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 02423 Code
- Inspect all the connections valve for fuel bypass (n312), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns