P138B Audi Fault Code
If you want to know how to repair P138B 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 P138B OBD/2 ErrorP138B Code Check :
P138B 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 |
| 1 | Fuel Rail/System Pressure - Too High |
| 3 | Air Conditioning (A/C) Clutch Feedback Circuit High Voltage |
| 8 | Cruise Control System - Vehicle Accel Too High |
| B | Smart Actuator Indicates Actuator Position Error |
Common P138B Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code P138B 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 P138B does not cost a lot to repair. Once the code P138B is repaired, your car will run better, have more power, and get better fuel mileage.