pc interface
Post Fiend
Joined: Nov 2002
Posts: 9,987
Likes: 7
From: Memphis, TN
pc interface
No, but the '84-86 EFIs use the same computer as '87-94: EEC-IV. I don't know about the '84-86 300ci feedback carb computer, though. You don't need a scantool to pull the codes from the EFIs, though; just get a paperclip & a Haynes manual or read this:
http://www.broncodata.com/tech/codes.htm
http://www.broncodata.com/tech/codes.htm
Post Fiend
Joined: Jan 2000
Posts: 5,330
Likes: 17
From: Dryden, ON, Canada
pc interface
The Feedback engines use TFI-IV ignition, and the computer in my 84 F250 was marked EEC-IV, however, it did not have a diagnostic port... For something with Duraspark III, there may be a diagnostic port, but, with II, there ain't nothing to diagnose... LOL
Evan
86 F250 HD XLT Lariat Explorer 4x4 ex. Extended Cab: 460 with factory 2.25" catless duals to the muffler(still running the stocker aaargh)
/T19(syncroed granny low)/BW 1345/3.55 geared Full Floater 10.25 and Dana 50 TTB/ 265/75R16 Hankook FR04's on 16x8 Whitespokes(street tires... Need mudders)
78 F150, 351M/C6, eventually to be repowered with a 400
Evan
86 F250 HD XLT Lariat Explorer 4x4 ex. Extended Cab: 460 with factory 2.25" catless duals to the muffler(still running the stocker aaargh)
/T19(syncroed granny low)/BW 1345/3.55 geared Full Floater 10.25 and Dana 50 TTB/ 265/75R16 Hankook FR04's on 16x8 Whitespokes(street tires... Need mudders)
78 F150, 351M/C6, eventually to be repowered with a 400
Posting Guru
Joined: Jan 2001
Posts: 2,358
Likes: 3
From: Nebraska
pc interface
My feedback carb 300 (TFI-IV/EEC-IV) has a diagnostic port on the right side near the battery. I pull the codes just the same as on an EFI rig. :-)
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1995 F-150 Supercab XLT 155" 4x4 M5OD 302
1986 F-150 4x4 NP435 300
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1995 F-150 Supercab XLT 155" 4x4 M5OD 302
1986 F-150 4x4 NP435 300
