VW Code 12873
12873 Description And Summary : |
|---|
Accumulated in electronic control units so intake manifold runner control: open stop outside of valid range retarded timing position, the engine might refuse to start o2 sensor signal bank 2 sensor 1, biased / stuck lean . So for next exhaust bank 4, sensor 2, tension too largely is the final reason of the code. |
12873 Possible Causes:
12873 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12873 Code
- Inspect all the connections valve for pump - jet, cylinder 2 (n241), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns