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Dodge Master
14,092 Answers
- Posted on Aug 02, 2009
Re: What does 12, 43 fail engine cods mean for 1997 dodge...
CODE 12 MEANS BATTERY DISCONNECT.WHAT IT MEAN THE PCM WAS DISCONNECTED WITHIN LAST 50 KEY ON CYCLE. CODE 43 MEANS -CYLINDER MISFIRE.OR IGNITION COIL PRIMARY CIRCUIT.
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