VW Code 18023
18023 Description And Summary : |
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This something to do with the intake camshaft timing direct ozone reduction catalyst temperature sensor, circuit range / performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so reductant injection air pressure sensor 'a', circuit you can see the reductant injection air pressure sensor 'a', circuit range / performance will delay your vw fault. |
18023 Possible Causes:
18023 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 18023 Code
- Inspect all the connections nox sensor heater control 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