Same mine will always stop around the 6 min mark with the ECU goes to sleep.
1) i hope you report and follow up on it so we can push to get Toyota to release a TSB and dive deeper into this.
2) Ya this again leads me to think there is a software bug.
3) i do have active sound design i still...
If you press lock twice its stops the twitching immediately or it still has to go through the cycle of 6 minutes until the ECU completely dies.
Are either of you experiencing anything else that seems off?
Ive noticed these other software issues that the dealer has no answer for:
1) Twitching...
Based on what I read this seems to not be worth it then correct? Unless someone else can show me some logs of IATs dropping significantly wile Dig racing. For rolls i think it may help a little if you cruise around for a bit between pulls (which is normally the case).