Error Code 12113
WARNING: This page is about a different car, the 1990 Saab 9000 and 1990 Saab 900. However, it is still accessible from the selected car via links, so may be relevant.
- The check engine light is off. There is a problem with AIC self-compensating circuit (system unable to reduce idle speed to correct level).
- Check throttle stop screw setting. Check throttle plate for an over-center condition. Check for vacuum leaks.