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P0509 Diagnostic Trouble Code Discussion for July 2009

Idle Air Control Motor Sense Circuit High

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Trouble Ticket Help Requests for DTC P0509
Help Request Posted
2001 Dodge Grand Caravan Sport 3.3L No Start VIN: 1B4GP45391
P0509: Idle Air Control Motor Sense Circuit High Voltage. All right chrysler guys could use some direction.about a week ago this van came in customer said that van overheated and now wont pulled it in sure nough no start.found that we had no spark.checked for cam signal and its there checked for crank and no...
July 01, 2009