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P1516 Diagnostic Trouble Code Discussion for January 2004

TAC Module Throttle Actuator Position Performance


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Trouble Ticket Help Requests for DTC P1516
Help Request Posted
1996 Ford Windstar GL 3.8L MIL Lamp on VIN: 2FMDA5144T
P1516: IMRC error. The IMRC on this van uses vaccum actuators. They both open and close at 3000 rpm like they are supposed to, voltage on is 3.9v and off is around .5v. I have checked wiring and all connectors. Both actuators open and close fine using output test. There is no bi...
January 07, 2004