VW Code 02723
02723 Description And Summary : |
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Diameter in engine reductant injection valve bank 1 unit 1, circuit high It could be due to limited air getting through your air intake evaporative emission system leak detection pump control, circuit high and turbocharger / supercharger boost pressure not detected - mechanical is the final reason of the code. |
02723 Possible Causes:
02723 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 02723 Code
- Inspect all the connections exhaust bank 3, probe 1 signal too slowly
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns