U3398 Audi Fault Code
If you want to know how to repair U3398 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 U3398 OBD/2 ErrorU3398 Code Check :
U3398 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.
| U | Network (U) Code |
| 3 | Throttle/Pedal Position Sensor/Switch A Circuit Intermittent |
| 3 | Air Conditioning (A/C) Clutch Feedback Circuit High Voltage |
| 9 | A/C System High Pressure High Temperature |
| 8 | Electrostatic Oil Separator Circuit Failed Open |
Common U3398 Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code U3398 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 U3398 does not cost a lot to repair. Once the code U3398 is repaired, your car will run better, have more power, and get better fuel mileage.