P1604 Audi Fault Code
If you want to know how to repair P1604 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 P1604 OBD/2 ErrorP1604 Code Check :
P1604 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 |
| 6 | BBV Sensor Circuit Low Voltage |
| 0 | Transmission Control Module Reprogrammable Memory |
| 4 | Service Push Button Circuit Failed High |
Common P1604 Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code P1604 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 P1604 does not cost a lot to repair. Once the code P1604 is repaired, your car will run better, have more power, and get better fuel mileage.