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5HP24 no 1-2-3 no change after valve body replaced
The temp of the trans oil may be a coincidence. Hot electronic will fail just like you describe.
I missed if you have V8: if so look into your ebox cooling fan.
Continuity unfortunately doesn't mean much on communication lines. Noise from other paralel lines etc cause problems
I have read a few threads where the fix for similar headache was replacing the transmission wiring harness
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2011 E70 • N55 (me)
2012 E70 • N63 (wife)
Last edited by andrewwynn; 03-07-2020 at 11:54 PM.
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