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Home >> Saab >> 1990 >> 900 SPG, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Fault Codes (Without Using ISAT Scan Tester) >> Error Code 12211
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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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