OFT malfunction - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Qwimby1 · 01-07-2023, 04:00 PM

It took several tries to switch from E85 to 93 octane. I finally got it done but it was a concern. I filled up with 93 and started the usual routine, but every time I got to "turn on ignition and press OK" I got no response and there's no back button. All I could do was unplug it and start over, which I did several times before it progressed to the tune. Now I'm concerned about switching back to E85, which I had planned to do after one tank.

I think I read a post here a while back where someone had a similar problem. What to do?

gen3v8 · 01-07-2023, 04:23 PM

Mine went a little strange once. I had to run it through the manager on pc from scratch and then put my tunes back on. It was a while ago but worked fine afterwards

Qwimby1 · 01-07-2023, 06:40 PM

Plugged the manager in today and it spent almost an hour updating the OS. I didn't realize it had been so long. I think I'll leave it at that for now and see what I get.

01-07-2023, 04:00 PM	#1
Qwimby1 Senior Member Join Date: Nov 2015 Drives: 14 FRS Monogram, 05 Mazdasped Miata Location: Sarasota, FL Posts: 599 Thanks: 139 Thanked 150 Times in 110 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	OFT malfunction It took several tries to switch from E85 to 93 octane. I finally got it done but it was a concern. I filled up with 93 and started the usual routine, but every time I got to "turn on ignition and press OK" I got no response and there's no back button. All I could do was unplug it and start over, which I did several times before it progressed to the tune. Now I'm concerned about switching back to E85, which I had planned to do after one tank. I think I read a post here a while back where someone had a similar problem. What to do?

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01-07-2023, 04:23 PM	#2
gen3v8 30 minute maintenance Join Date: Oct 2020 Drives: My18 wrxsti Location: Botany Bay Posts: 1,178 Thanks: 769 Thanked 1,236 Times in 631 Posts Mentioned: 7 Post(s) Tagged: 0 Thread(s)	Mine went a little strange once. I had to run it through the manager on pc from scratch and then put my tunes back on. It was a while ago but worked fine afterwards

01-07-2023, 06:40 PM	#3
Qwimby1 Senior Member Join Date: Nov 2015 Drives: 14 FRS Monogram, 05 Mazdasped Miata Location: Sarasota, FL Posts: 599 Thanks: 139 Thanked 150 Times in 110 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	Plugged the manager in today and it spent almost an hour updating the OS. I didn't realize it had been so long. I think I'll leave it at that for now and see what I get.

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