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Home › Saab › 1993 › 900 Commemorative › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes › Fault Codes (Without Using ISAT Scan Tester) › Error Code 12211

Error Code 12211

  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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