P1664 Audi Fault Code
If you want to know how to repair P1664 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 P1664 OBD/2 ErrorP1664 Code Check :
P1664 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 |
| 6 | Transmission Engaged At High Throttle Angle |
| 4 | Service Push Button Circuit Failed High |
Common P1664 Error :
Because many things can trigger the error, finding the root cause can be tricky. This often makes repairing code P1664 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 P1664 does not cost a lot to repair. Once the code P1664 is repaired, your car will run better, have more power, and get better fuel mileage.