This is a great site, hope someone can help. After diving on the freeway for a while ( :45-2:00 ), exit the hyway and sit at a stop for a short time. push on the gas pedal to leave and the truck acts like it is loaded up. I can floor it and it will slowly clear out with copious amounts of white-grey smoke. Runs perfect from then on. This problem has occured 4x in 2yrs while towing a boat and while empty.
Anyone know what code b00229 is?
05, allison, hypertech level 2
thanks, Mike

Code: B0229
Modules: HVAC Control Module
Description: Recirculate Position Feedback Circuit Range/Performance

thanks for the code info kodiak.