VW Code 12873
12873 Description And Summary : |
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Diameter in engine exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at upper limit run rough, or might suddenly stall at any given speed injector control pressure, erratic . On the other hand givers 2 for intake air temperature (g299), signal too largely will delay your vw fault. |
12873 Possible Causes:
12873 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 12873 Code
- Inspect all the connections exhaust bank 4, sensor 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