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-   -   code 1277 ? (https://www.dieselbombers.com/ford-powerstroke-94-98-7-3l/73990-code-1277-a.html)

3Dodge 04-06-2011 02:23 PM
code 1277 ?
 
:humm::humm: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

CSIPSD 04-06-2011 03:35 PM
Originally Posted by 3Dodge (Post 735896)
:humm::humm: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.

3Dodge 04-12-2011 02:31 PM
Thank You csipsd. :jump: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


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