Service stabilitrac system indication comes on, with check engine light, and engine power reduced. happens randomly, cannot find a "common cause" spent lots of money on pcm, bcm, memory seat module, battery cables, battery, brake light switch, etc. etc. dangerous condition when vehicle drops into power reduction mode.
I was driving my truck at about 45 mph when the traction control light came on the dash and my truck suddenly went from 45mph to 20 mph and the motor began to miss fire and buck. if there would have been someone following me they would of hit me in the rearend due to the sudden slowing of my vehicle. *tr
Reduced engine power , engine dies no power steering or power brakes almost rear ended on i-25. trouble code says p2135 throttle body has happened 20 times or more in 8 months. dealer where purchased say they never heard of this problem then said new wiring harness might fix it,knew the price without looking it up? there are thousands of posts on line about problem,but they never heard of it.wiring harness replaced throttle body cleaned and checked peddle checked still happens ,have spent hundreds. no solution . i have to drive on highway to get to work on oil rig,i'm afraid it well cause an accident .gm doesn't know what is causing problem and doesn't seem to care. *tr