Brostradamus
Active Member
- Joined
- Dec 3, 2020
- Threads
- 5
- Messages
- 26
- Reaction score
- 26
- Location
- Arlington, VA
- Car(s)
- 2022 Toyota 4Runner, 2020 Toyota GR Supra 3.0 Prem
- Thread starter
- #1
I worked with a reputable local shop to unlock my 2020 ECU and flash a custom tune. It's been great, except now that my car is above 30k miles and older than 4 years I have to pass emissions to renew my registration.
It turns out that the ECU now reports one-too-many tests as being "unsupported" (as opposed to "not ready"). My tuner (who shall remain unnamed for now), is pushing back and saying they had nothing to do with this change and that there's nothing they can do.
As I understand it, this should be as simple as toggling a flag in the tune to make the test/sensor readable in the ECU, and flashing that tune. Worst case scenario, I will have to go back to Toyota and have them re-flash my ECU, but obviously that's not desirable as I will lose my tunes.
Has anyone else experienced this issue with Ecutek? Am I out of other options?
It turns out that the ECU now reports one-too-many tests as being "unsupported" (as opposed to "not ready"). My tuner (who shall remain unnamed for now), is pushing back and saying they had nothing to do with this change and that there's nothing they can do.
As I understand it, this should be as simple as toggling a flag in the tune to make the test/sensor readable in the ECU, and flashing that tune. Worst case scenario, I will have to go back to Toyota and have them re-flash my ECU, but obviously that's not desirable as I will lose my tunes.
Has anyone else experienced this issue with Ecutek? Am I out of other options?
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