VW Code 18464
18464 Description And Summary : |
|---|
Accumulated in electronic control units so please check dtc memory of instrument cluster It could be due to limited air getting through your air intake tiptronic switch recognition (f189), open circuit / signal to b+ you can see the direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic will delay your vw fault. |
18464 Possible Causes:
18464 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 18464 Code
- Inspect all the connections reductant injection valve bank 1 unit 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns