Error Code 12221
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 on. There is no signal from air mass meter. The LH system is in limp-home mode.
- Check air mass meter connections. Check for air mass meter burn-off.CAUTION: DO NOT interchange air mass meter from LH 2.2 because component damage may result.