P3801 Audi Fault Code
If you want to know how to repair P3801 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 P3801 OBD/2 ErrorP3801 Code Check :
P3801 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 |
| 0 | Transmission Control Module Reprogrammable Memory |
| 1 | Water Pump Mechanical Defect Detected |
Common P3801 Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code P3801 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 P3801 does not cost a lot to repair. Once the code P3801 is repaired, your car will run better, have more power, and get better fuel mileage.