Engine Light Staying On

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Jul 10, 2008 | 12:48 AM

rlay302

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Engine Light Staying On

I've got a code on my 1996 F-150 (P1351-IDM Circuit Input Fault) the IDM stands for Ignition Diagnostic Monitor and that about all I know. I need help on how to clear it and fix this problem in order to get my inspection sticker.

Thanks,
R.Lay

Jul 10, 2008 | 12:13 PM

Conanski

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Joined: Jun 2006

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From: Ottawa, Ontario

See this link... Ford Fuel Injection Wiring Harnesses

The IDM signal comes from the TFI module, you may have a bad module or a probelm with the wiring between the module and computer.

Jul 11, 2008 | 08:38 PM

rlay302

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Still need a little help. The 96' models only came with a PCM inside the truck I don't think it has any modules under the hood.

Jul 12, 2008 | 02:40 PM

EPNCSU2006

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Joined: Nov 2002

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From: Concord, NC

The TFI module is mounted to a heat sink on the driver side fender just below the hood spring mount. The 96 should be no different than other 92-95 trucks in that respect.