7.3 4R100 tranny not shifting 3-4 until warm
#1
7.3 4R100 tranny not shifting 3-4 until warm
The tranny isn't shifting from 3rd to 4th gear while cold.... and OD OFF light flashes ..... after about 5 miles, if I turn the truck OFF , then start again, no shifting problems and no flashing OD OFF light?
I have cleaned the connectors and the tranny fluid is good.
7k miles on a FORD RE=MAN tranny.
Any Ideas?
Thank you!
I have cleaned the connectors and the tranny fluid is good.
7k miles on a FORD RE=MAN tranny.
Any Ideas?
Thank you!
#3
Thanks for the hint!
I borrowed a SnapOn code reader:
code # P0783, 3-4 Shift Malfunction
Now if I could just find a manual that will tell what to do next?
Thank you!
---AutoMerged DoublePost---
More Data... (not new data, just a clarification)
I installed gauges 14 NOV.... and the tranny will shift to 4th gear when the Tranny Temp reaches 140*.
I borrowed a SnapOn code reader:
code # P0783, 3-4 Shift Malfunction
Now if I could just find a manual that will tell what to do next?
Thank you!
---AutoMerged DoublePost---
More Data... (not new data, just a clarification)
I installed gauges 14 NOV.... and the tranny will shift to 4th gear when the Tranny Temp reaches 140*.
Last edited by rstaw2_Zs; 11-16-2009 at 06:48 PM. Reason: Automerged Doublepost
#5
Thanks for the hint!
I borrowed a SnapOn code reader:
code # P0783, 3-4 Shift Malfunction
Now if I could just find a manual that will tell what to do next?
Thank you!
---AutoMerged DoublePost---
More Data... (not new data, just a clarification)
I installed gauges 14 NOV.... and the tranny will shift to 4th gear when the Tranny Temp reaches 140*.
I borrowed a SnapOn code reader:
code # P0783, 3-4 Shift Malfunction
Now if I could just find a manual that will tell what to do next?
Thank you!
---AutoMerged DoublePost---
More Data... (not new data, just a clarification)
I installed gauges 14 NOV.... and the tranny will shift to 4th gear when the Tranny Temp reaches 140*.
Probably a solenoid went out.
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