03 E-550 7.3L IDM codes
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03 E-550 7.3L IDM codes
help 03 E-550 7.3L with IDM codes clear all code, do in injector buzz test P1276 and P1275. Start truck and SES light comes on. shut off truck code IDM code go to KOEF and have P1272, P1273, P1275, P1276. just replaced vavle cover harness ohm wires to IDM put new IDM in. Truck shuts off while going down highway trun key off then back on an usally starts on it own Thanks
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Joined: Sep 2003
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From: Mesa AZ
help 03 E-550 7.3L with IDM codes clear all code, do in injector buzz test P1276 and P1275. Start truck and SES light comes on. shut off truck code IDM code go to KOEF and have P1272, P1273, P1275, P1276. just replaced vavle cover harness ohm wires to IDM put new IDM in. Truck shuts off while going down highway trun key off then back on an usally starts on it own Thanks
Check the under hood harness bundle where it rubs against the left valve cover for signs of damage.
Did you go with OEM under valve cover harnesses? Did you replace the valve cover gaskets as well? Did you inspect the connectors for signs or arcing?
Post Fiend
Joined: Sep 2003
Posts: 6,096
Likes: 26
From: Mesa AZ
What were your resistance readings?
Post Fiend
Joined: Sep 2003
Posts: 6,096
Likes: 26
From: Mesa AZ
Try this link instead...
» TB 103: 1994-03 Ford 7.3L IDM Replacement & Diagnostics
This is the home page for that website....lots of good troubleshooting info that may help you out someday...
http://www.gbreman.com/articles/
» TB 103: 1994-03 Ford 7.3L IDM Replacement & Diagnostics
This is the home page for that website....lots of good troubleshooting info that may help you out someday...
http://www.gbreman.com/articles/
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