Need Help! 2020 Supra 3.0 no boost, limp mode

[Jreezy]

Driving down the freeway today. All of a sudden I hit the throttle car starting feeling like it was sputtering, kinda shaky everytime I hit the gas. Check engine light comes on and I get a drive train warning. At idle car shakes and it's giving me these codes. First time in 2 years it's done this. Any idea?
2020 Supra 3.0
MST intake
Ecutek
E50 tune (payn)
Catless Downpipe
Flexfuel

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[BrettMRC]

Have you done some basic physical checks?

• Check all loom connections are secure
• Check for split or detached intake hoses

 

[digdeep0169]

were you able to move to the side of the road, park. turn off car, wait a few, look under hood, check for anything... turn back on? How did car behave afterwards? reason i ask is: i had this happen a few weeks ago on JB4 map 1. car started bucking. pulled over turned her off. waited a few mins, turned back on w/o JB4. drove home just fine, no errors thrown. took it to dealership, couldn't read any codes. drove it a few days w/o tune. now i'm back on JB4 Map 1. no problems.

 

[Jreezy]

were you able to move to the side of the road, park. turn off car, wait a few, look under hood, check for anything... turn back on? How did car behave afterwards? reason i ask is: i had this happen a few weeks ago on JB4 map 1. car started bucking. pulled over turned her off. waited a few mins, turned back on w/o JB4. drove home just fine, no errors thrown. took it to dealership, couldn't read any codes. drove it a few days w/o tune. now i'm back on JB4 Map 1. no problems.

Yea got off the freeway, let it sit for 10 min, checked to see if I could see anything loose or not connected. But same thing. Starts up and its slightly shaking, still in limp mode. Same codes

 

[Jreezy]

Have you done some basic physical checks?

• Check all loom connections are secure
• Check for split or detached intake hoses

Yea I've tried checking all connections

 

[BrettMRC]

Have you checked the hoses/vacuum lines?
A split hose on the intake/boost side can cause all sorts of hilarity...

 

[Lik]

What's your ethanol content at? I put too much e one time and got a bunch of errors. They went away after putting in gas and bringing the e-content down.

 

[razorlab]

Have you checked the hoses/vacuum lines?
A split hose on the intake/boost side can cause all sorts of hilarity...

Not necessarily. I drove 40 minutes home from the track with my charge pipe blown apart. Inclines were not my friend.

 

[Jreezy]

What's your ethanol content at? I put too much e one time and got a bunch of errors. They went away after putting in gas and bringing the e-content down.

I pretty much always keep it right under E50. currently at 44. but i've gone over a few times. so maybe the injector is done. I'm just going to try replacing the injector. I did put some 91 in this morning and drove to work but the problem is still there.

 

[Jreezy]

I'm thinking maybe its the injector and why it feels like i'm getting a misfire in cylinder 6. So going to start by replacing the injector and seals

 

[digdeep0169]

What's your ethanol content at? I put too much e one time and got a bunch of errors. They went away after putting in gas and bringing the e-content down.

What level of E do you run? how do you achieve it?

 

[Loco38SUP]

Have you checked the spark plugs?

-RJM

 

[Jreezy]

Have you checked the spark plugs?

-RJM

yea my tech said those look ok.

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