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98 Deville P1376
My issue is with the P1376 (Reference low voltage - supposed to set when the referernce low signal line from PCM to ICM is higher than 1.48V or lower than -1.01V for 1 second; Failure records indicate RLV at .15V) [1998 Cadillac DeVille, ECM/Inputs/Outputs Wav... Login to read more. ![]()
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