Outline Of Diagnosis
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
Diagnosis 1
- Detect the malfunction of transmission forward/reverse clutch pressure solenoid drive circuit characteristics.
- Judge as NG when the deviation between set current and actual current of the transmission forward/reverse clutch pressure solenoid drive circuit becomes equal to or larger than the predetermined value.
Diagnosis 2
- Detect the malfunction of transmission forward/reverse clutch pressure solenoid drive circuit characteristics.
- Judge as NG when the transmission forward/reverse clutch pressure solenoid drive current is within the predetermined value.