code 621,622,641 | Ford Explorer Forums - Serious Explorations

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code 621,622,641

bigben22

New Member
Joined
March 12, 2007
Messages
3
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0
City, State
New Castle, VA
Year, Model & Trim Level
1995 explorer sport
Hey all, 95 explorer 4x4. after valve body mods I am getting error codes 621,622,641.The codes are telling me the solenoid circuit is failing. I don't believe that all the solenoids could be bad. I think it is just the wire harness in the transmission that needs replacing. Any opinions?? The ECM fuse never blows. All the solenoids measured good resistance when out of the tranny. The harness looked brittle. It almost has to be an open in the harness. Any ideas??
 






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