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Home › Cadillac › 1995 › DeVille Base › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes - 4.9L › Pcm Code Charts › Code P066, Cruise Control Engine Rpm Too High › Action

Code P066, Cruise Control Engine Rpm Too High: Action

PCM disengages cruise control.

Fig 1: Code P066 Schematic, Cruise Control Engine RPM Too High
G94F33246Courtesy of GENERAL MOTORS CORP.
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