Ford F-Series Computer Problems

i have 2002 f150 ive been through every thing with this truck had rebuilt engine put in still doing same thing as before when in park runs great once you put it in drive wont hardly run and overdrive light keeps flashing been to all kinds of shops no one knows whats wrong keep spending money no results does anyone know whats wrong

#125 of 131 ford f150 5.4 by bass12

Mar 15, 2011 (12:19 pm)

i have aford f150 5.4 ive been through a lot trying to figure out this when in park truck idles good when i put it in drive wont hardly run overdrive light keeps flashing took to ford said put new engine in i did does same as before took to trans mission shop said same thing ive had it to 5 shops no one knowes even ford dealer does not know ill never buy another ford 2002 ford f150 please help thnk you

Replies to this message:

blk4x4 (Mar 17, 2011 5:13 am)
- richcoggins (Mar 17, 2011 5:28 am)

#126 of 131 Re: ford f150 5.4 [bass12] by blk4x4

Mar 17, 2011 (5:13 am)

Replying to: bass12 (Mar 15, 2011 12:19 pm)

check the wires at the connector plug on the side of the trans at the shift controller, they are probably bent, dirty and crack usally right at the plug and when you put the truck in gear it loses signal at the computer and flashes th OD light and messes everything up, where you located, i have a shop in PA

Replies to this message:

richcoggins (Mar 17, 2011 5:28 am)

#127 of 131 Re: ford f150 5.4 [blk4x4] by richcoggins

Mar 17, 2011 (5:28 am)

Replying to: blk4x4 (Mar 17, 2011 5:13 am)

it turned out to be the timing ring in the differential.

thank you.

#128 of 131 od light on will not run in gear by bass12

Mar 19, 2011 (9:45 am)

thanks ill try that been to every shop in dayton ohio spent alot of money ill tell you if it works thanks alot for advice

#129 of 131 f150 4.9 poss. ign module to fuel problem to no spark bad to worse by matman_wisc

Oct 09, 2011 (5:02 am)

ok yesterday truck would nt start thought maybe ign module (been runnig rough latley) put new ign module in didnt start primed with gas would run as long as i fed checked fuel filter could blow though installed new fuel pump relay (i took out both fuel pump and eec relays) reinstalled now have 6.9 volts at fuel pump in first tank and no spark

#130 of 131 turn key on position flashing lights no start by ruby21

Jan 11, 2012 (4:36 pm)

diesel super duty 250 year 2000 turn ignition on and dashboard lights flash, no starter engaging any ideas

#131 of 131 Re: Instrument cluster suddenly went dead [charliekilo] by albundy38

Apr 20, 2012 (6:35 pm)

Replying to: charliekilo (Oct 31, 2008 5:51 pm)

Did you get an answer for this. Mine has done the same thing

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