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Home >> Saturn >> 1991 >> SL2 Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 1.9L PFI >> Pcm/BCM Code Charts >> Pcm/EC Code 12 >> Diagnostic Check Only (Flash Code)
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Diagnostic Check Only (Flash Code)

The PCM will flash Code 12 on the malfunction indicator lamp when it is able to perform diagnostics. The DLC must be grounded w/the key ON to flash codes.

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