I always check my tranny fluid level with the shift pad on every stop when we are on the road. After my factory service at Freightliner last fall, my first check showed I was 2 quarts low. Checked dip...
Assuming transmission oil temperature was the same as earlier checks (where dip stick and electronic reading agreed) I agree with the recommendation to add a quart and recheck (making sure the transmission is up to temperature).
Be sure to use the correct fluid-- Transynd if that is what is in there. Dexron III if not.
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