Dashboard Lights and Gauges
Cadillac DeVille
OBD Diagnostic Codes

How do you pull codes off the ECM using ground wire FlashingCheck Eng what are the codes?

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Wiki User
2005-11-21 00:59:59

Don't know where you are located ,,but,, most of the auto parts

supply houses have the codes and readers for free or can be

borrowed. Some will even do it for you .AUTO ZONE OR O'RILEYS for


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