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850 autotrans AW50-42LE hesitating 1>2 ? when cold 850

Hi,
recently my 850-94 has hesitated in shifting 1>2 right after leaving home. I have a small up hill (1000ft) to begin after first shift no problem at all.

I get no codes, oil is fairly new (one year M1 synt ATF).
I have never reset any trans oil changed counter if any, the car has 300kkm, oil change every 80-100 kkm ie. 3 times, and has a inline magnefine filter for one year now since last change.

Anybody know which sensors/signal trans. cpu is considering when shifting 1>2,
speed, load, rpm, throttle position, trans oil temp.?

any experience from the forum?
br Tapsa






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New 850 autotrans AW50-42LE hesitating 1&gt2 ? when cold [850]
posted by  Tapsa  on Tue Oct 27 20:20 CST 2009 >


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