P3873 Audi Fault Code
If you want to know how to repair P3873 OBD 2 code, it is necessary to find out what type of fault it is. The reason for this is that each type of fault needs different repair steps.
Meaning of Audi P3873 OBD/2 ErrorP3873 Code Check :
P3873 OBD 2 code troubleshooting is a process of resolving the problem with the car engine by inspecting the error codes and checking for any specific issues.
| P | Powertrain (P) Code |
| 3 | Throttle/Pedal Position Sensor/Switch A Circuit Intermittent |
| 8 | Vehicle Speed Output Circuit |
| 7 | Cruise Vehicle Speed/Set Speed Difference Too High |
| 3 | Intake Air Throttle Position High |
Common P3873 Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code P3873 a long and arduous task. Other times, more than one problem can trigger this code.
It's advisable to leave this one to the professionals. In most cases, fixing code P3873 does not cost a lot to repair. Once the code P3873 is repaired, your car will run better, have more power, and get better fuel mileage.