1997 Chevy Malibu PCM

1997 CHEVROLET MALIBU
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UAFITTER693
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Electrical problem
1997 Chevy Malibu 4 cyl Front Wheel Drive 99000 miles

Does the PCM need to be reprogramed "flashed" if it is replaced with a used one?
Sep 22, 2009 at 6:18 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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