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P0509 Diagnostic Trouble Code Discussion for July 2007

Idle Air Control Motor Sense Circuit High

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Trouble Ticket Help Requests for DTC P0509
Help Request Posted
2002 Dodge Intrepid SE 2.7L Stall, MIL Lamp on VIN: 2B3HD46R72
P0509: Idle Air Control Motor Sense Circuit High Voltage. ... history, nice car. Vehicle has intermittent stalling condition. Throttle body has been cleaned. When this problem occurs, either P0508 or P0509 is set. Sets after seeing 1-2 shift after warm take-off. Codes are for IAC u...
July 26, 2007