On-board Diagnostics System: Function
WARNING: This page is about a different car, the 2013 Subaru Forester, 2012 Subaru Forester, 2011 Subaru Forester, and 2010 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
The on-board diagnostics system detects and stores in the form of a code a fault that has occurred in any of the following input and output signal systems.
| Rear vehicle speed sensor | High clutch duty solenoid | Sports shift switch |
| Front vehicle speed sensor | Low & reverse duty solenoid | Engine speed signal |
| Throttle position sensor | Transfer duty solenoid | Lockup clutch |
| Line pressure linear solenoid | ATF temperature sensor | Torque converter turbine speed sensor |
| 2-4 brake duty solenoid | CAN communication signal circuit | 1, 2, 3, 4, R gear ratios |
| Lockup duty solenoid | Inhibitor switch | Shift lock solenoid |
| Low clutch duty solenoid | Brake switch |
If a fault has been detected, the system tells the fault by causing the SPORT indicator light to blink.