B2157 Audi Fault Code
If you want to know how to repair B2157 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 B2157 OBD/2 ErrorB2157 Code Check :
B2157 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 |
| 2 | Manifold Absolute Pressure/Barometric Pressure Circuit High Input |
| 1 | IC Circuit High Voltage |
| 5 | TFP Valve Position Switch-Drive Without Drive Ratio |
| 7 | Compressor Differential Pressure Inlet Failed High |
Common B2157 Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code B2157 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 B2157 does not cost a lot to repair. Once the code B2157 is repaired, your car will run better, have more power, and get better fuel mileage.