B1438 Audi Fault Code
If you want to know how to repair B1438 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 B1438 OBD/2 ErrorB1438 Code Check :
B1438 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.
| B | Body (B) Code |
| 1 | Fuel Rail/System Pressure - Too High |
| 4 | Cruise Control Servo Indicates Low |
| 3 | PCM Stack Overrun |
| 8 | Electrostatic Oil Separator Circuit Failed Open |
Common B1438 Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code B1438 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 B1438 does not cost a lot to repair. Once the code B1438 is repaired, your car will run better, have more power, and get better fuel mileage.