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Home › Oldsmobile › 1991 › Toronado Base › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes - Pcm/BCM › Output Display Codes › ECM (Pcm) Output Parameters: › EO03

ECM (Pcm) Output Parameters:: EO03

IAC motor display will be LO when pintle is extended and HI when it is retracted.

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