Originally Posted by
CompIgn
Thanks for the replies. I tried the trans limit that is located under the main injection limits tab on the engine parameters tonight and that fixed the ttva issue I was having but my excitement was cut short because for some reason now I am locked into Tow Haul mode and Overdrive will not work. Also have a code P0630 (vin not programed or incompatible-ECM/PCM). When tuned with the smarty it does not have any of the issues. Any Ideas what could cause this and if the code I am getting could be related?