Error Code 12211
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. The battery voltage is incorrect; below 10 volts or over 16 volts with engine running.
- Check charging system, battery connections, grounds, etc.