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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.
  1. The check engine light is off. The battery voltage is incorrect; below 10 volts or over 16 volts with engine running.
  2. Check charging system, battery connections, grounds, etc.
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