ECU Tuning & Performance Electronics
Hi !
I am currently driving an USD 06 WRX/STI. Since I bought the vehicule, I have been having issues with the following codes.
P2109
P0638
I would say 95% of the time, the P2109 will show up. It can occur when I try to start the car in the morning, when I try to leave from work at the end of...