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Home >> GMC >> 1983 >> S15 Jimmy 1.9 A, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2.8L CEC Tests W/Codes >> Code 12 - No Reference To ECM
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Code 12 - No Reference To ECM

Fig 1: Flow Chart, Code 12 - No Distributor Reference Pulse To ECM
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Fig 2: Flow Chart, Code 12 - No Distributor Reference Pulse To ECM
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