C2138 Audi Fault Code
If you want to know how to repair C2138 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 C2138 OBD/2 ErrorC2138 Code Check :
C2138 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.
| C | Chassis (C) Code |
| 2 | Manifold Absolute Pressure/Barometric Pressure Circuit High Input |
| 1 | IC Circuit High Voltage |
| 3 | PCM Stack Overrun |
| 8 | Electrostatic Oil Separator Circuit Failed Open |
Common C2138 Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code C2138 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 C2138 does not cost a lot to repair. Once the code C2138 is repaired, your car will run better, have more power, and get better fuel mileage.