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1995 f250 eod4 problem

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Old Dec 29, 2021 | 08:18 PM
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1995 f250 eod4 problem

The transmission shifts great ,but sometimes while at different speeds I have a slip or jump for a second.Checked codes 622,629 ,626 any advice
 
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Old Dec 29, 2021 | 08:23 PM
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Also have already replaced the transmission solenoid same codes same problem
 
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Old Dec 30, 2021 | 08:39 AM
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Changing the solenoids with no diagnosis was a waste of money, but you already found that out.

Now it's time to find out what's wrong with the wiring harness. That's where your problem is.
 
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Old Dec 31, 2021 | 08:57 PM
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I’ve checked the wires everywhere looks good ,also have code 558 it doesn’t act up as much since I changed the solenoid pack though
 
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Old Jan 1, 2022 | 05:40 AM
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Originally Posted by Mickeyh
I’ve checked the wires everywhere looks good, also have code 558 it doesn’t act up as much since I changed the solenoid pack though
You looked at the harness or you checked the wiring with a DVOM and the readings are within specifications?
 
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