HomeGrownRadioNJ

Have a TCM problem on the A6? No codes or CEL but trans is acting strange, no downshift with paddles in drive or sport, shows X on hud. From a stop it will start out in 2nd or 3rd. I did do heads/cam and exhaust this winter, have been working with my tuner but still cant get it any better. Possible reason and s...

Posts Tagged With "GM MDI Tool"		Forum	Replies	Views	Last Post
	2.GM MDI GM MDI Scan Tool GM MDI Tool MDI Manager How does TIS2000 & tech II fix GM corvette A6 TCM problem (Preview)	In-House Concerts	0	369	Fri Sep 4 1:20 AM, 2020 by saraobdii88
	Have a TCM problem on the A6? No codes or CEL but trans is acting strange, no downshift with paddles in drive or sport, shows X on hud. From a stop it will start out in 2nd or 3rd. I did do heads/cam and exhaust this winter, have been working with my tuner but still cant get it any better. Possible reason and s...