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Home >> Cadillac >> 1993 >> Sixty Special >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Pcm/BCM >> Pcm Trouble Code Diagnosis >> Pcm Code E30 - Idle Speed Control Circuit Problem >> Failure Conditions
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Failure Conditions

TP sensor angle at least 14 degrees and ISC retracting for 15 seconds. TP sensor angle 2 degrees and ISC extending for 15 seconds.

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