So I had this happen once on the Dyno, reflashed and reset the ECM and all was good. Had the same thing happen last night going down the track when I bumped the rev-limit in 2nd gear trying to manually shift. Lost all throttle control, coasted down the return road, shut it off, and reset the trouble code. Went to an older ROM and reflashed the truck. Got back up into the burnout box and it smacked the rev-limiter again and shut down again. I backed off the burnout box, reset the ECM and made my next pass just fine.
I am getting a P0605 and P0507.....In addition to running slower than Hypertech I have a Rom failure code and Idle Speed Control failure on multiple occasions......Think its time to go back to Hypertech until Uprev figures out the 2012 ECU and run some new personal bests and not have to worry about it.
On an intersting note my best pass was made with the throttle control issue present. 9.37 @ 71.12 on a 2.14s 60' in ~2,800 DA. Corrected to a 9.08 and my 9.387 @ 74.00 corrected to a 9.09 @ 75.97 on a 2.15s 60'.
I am getting a P0605 and P0507.....In addition to running slower than Hypertech I have a Rom failure code and Idle Speed Control failure on multiple occasions......Think its time to go back to Hypertech until Uprev figures out the 2012 ECU and run some new personal bests and not have to worry about it.
On an intersting note my best pass was made with the throttle control issue present. 9.37 @ 71.12 on a 2.14s 60' in ~2,800 DA. Corrected to a 9.08 and my 9.387 @ 74.00 corrected to a 9.09 @ 75.97 on a 2.15s 60'.