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Home › Cadillac › 1992 › DeVille Base, 4D Sedan › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes › Pcm Trouble Code Diagnosis › Pcm Code E47, BCM-To-Pcm Data › Test Conditions

Test Conditions

PCM Code E12 not set and engine speed greater than 500 RPM for 5 seconds.

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