looking for some advice, when I’m putting around in a parking lot or stuck in stop and go traffic in ‘S’ mode, the car (2007 S6 V10) downshifts from 2nd to 1st as I’m rolling, I step on the accelerator it revs and then slams into gear typically 2-3k rpms when it engages. I’ve been able to duplicate it in manual mode, rolling ~5mph in 2nd, downshift and then accelerate, once again 2-3k and Bam it engages, rips my head off and starts to go. I’ve tried several OBD2 scanning tools and can’t find any codes in ECUs for either motor or trans. the rest of the shifts seem pretty soft, in manual mode the shifts seem better than in ‘D’. Shops have so far focused on getting rid of my misfires, they have been resolved, so now just tranny issues.
