1993 Ford Mustang engin codes

1993 FORD MUSTANG
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PACHILL
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Engine Mechanical problem
1993 Ford Mustang Two Wheel Drive Automatic 124000 miles

my 1993 ford mustang is throwing two codes

1. 223 loss of dual spark (DPI) control
2. 224 erratic ignition diagnostic monitor (IdM) input to processor

I cant find any books that tell me where to start to trouble shoot these codes.
Jan 25, 2009 at 1:09 PM
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BLUELIGHTNIN6
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Hello
Thanks for the donation.

To better assist you, could you please list wether your vehicle is a GT LX or COBRA model and the engine size? 2.3L 5.0L ..etc..?



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Jan 25, 2009 at 2:43 PM
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PACHILL
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1993 mustang LX 2.3 automatic

Thanks
Patrick
Jan 25, 2009 at 7:34 PM
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BLUELIGHTNIN6
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Thanks for that info. Code 223 indicates Loss of Dual Plug Inhibit (DPI) control (dual plug (EI) Code 224 indicates PCM detected coil 1, 2, 3 or 4 primary circuit failure (dual plug EI) Below are the testing procedures for each code: CODE 224


https://www.2carpros.com/forum/automotive_pictures/261618_Noname_190.jpg


https://www.2carpros.com/forum/automotive_pictures/261618_Noname2_60.jpg


https://www.2carpros.com/forum/automotive_pictures/261618_Noname3_34.jpg


https://www.2carpros.com/forum/automotive_pictures/261618_Noname4_19.jpg


https://www.2carpros.com/forum/automotive_pictures/261618_Noname5_10.jpg


https://www.2carpros.com/forum/automotive_pictures/261618_Noname6_6.jpg

CODE 223


https://www.2carpros.com/forum/automotive_pictures/261618_Noname_191.jpg

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Jan 25, 2009 at 8:27 PM