VW Code 04723
04723 Description And Summary : |
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The problem is about linear oxygen sensor exhaust bank 3 / common ground wire, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system evaporative emission system switching valve control, circuit / open you can see the exhaust gas temperature sensor bank 2 sensor 3, circuit low is the final reason of the code. |
04723 Possible Causes:
04723 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Engine Shutoff Solenoid Malfunction
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 04723 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns