Ford Powerstroke 94-98 7.3L Discussion of 94-98 7.3 Liter Ford Powerstroke Turbo Diesels

code 1277 ?

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Old 04-06-2011, 02:23 PM
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Default code 1277 ?

Can someone tell me what code 1277- high to low side open means? Bad injector?- oil Line?- electrical connection? I don't know what the next step to take is. It started like it was either not getting fuel or it was flooded and is now running. --------OOPS! It Just now started running VERY rough. I'll get back to you.----- Thank You for any help you can give me ----- Bart
 
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Old 04-06-2011, 03:35 PM
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Originally Posted by 3Dodge
Can someone tell me what code 1277- high to low side open means? Bad injector?- oil Line?- electrical connection? I don't know what the next step to take is. It started like it was either not getting fuel or it was flooded and is now running. --------OOPS! It Just now started running VERY rough. I'll get back to you.----- Thank You for any help you can give me ----- Bart
Check the under valve cover wire harness, the injector plug and go from there... Its most likely an electrical issue. Very remotely an IDM issue.
 
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Old 04-12-2011, 02:31 PM
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Thank You csipsd. You were right. The left bank valve cover harness that is a part of the gasket was cooked! Thank you very much for the help! Sometimes even the few words the code tells you doesn't help much. ------ Bart
 

Last edited by 3Dodge; 04-12-2011 at 02:35 PM.
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