Which TSB-ECU flash do I need to ask for?

I have a 2017 TRDOR Auto and I've seen a couple off different threads about recent TSB/ECU flashes that have been released relating to shifting/transmission issuess. Can someone please post which TSBs these are, and if I need to try and get both of them or just one. If just one, please specify which one I should ask for. Much thanks in advance.

 

While they are defined for certain 'symptoms', they would be cumulative, not discreet.

So find the latest number, read it's descriptive cure, make that complaint.

Mostly to appease the Service writer, who may or may not grasp how things work.

 

https://www.tacomaworld.com/threads...ota-for-stumble-condition-tsb-0062-18.559435/

 

There is only one transmission calibration. You can not get a previous version, only the latest one. It's like when you update iOS you can't go back or choose the iOS. Both the TSBs have the same calibration ID.

 

Makes perfect sense. It's an overall software update, not simply a specific "issue" update. Thanks guys.

 

More or less, however there are different software for ECU, trans, radio, etc. The updates are to fix the "issues" but it's the same for every truck v6 Tacoma with an automatic transmission.