Pcs warning lights!

I recently bought a 22 tundra hybrid capstone with a 6in lift and 37in tires.
I bought it with 11,000 miles on it from a reputable dealer.
Nine months down the road and approximately 2,000 miles , I did a hard brake on freeway. After that all the sensors, including cruise control, emergency brake, and all pre collision lights are on , won't go off. I've tried resetting truck, disconnecting battery several times for different amounts of time. I've had the truck re-aligned. Brought to toyota dealership. They re-calibrated with no success. They opened a case with Toyota. Toyota said I have to go back to stock! 6in lift- impossible. All lights are still illuminated. But, there are no codes occurring. Brought to lift shop, no help there either. Please help, advise
Is anyone else out there with this issue?

 

Is the abs light on? It’s possible, during the hard brake, the truck nose dived a little bit, and the already stretched wires for the abs and speed sensors were stretched more than they could tolerate with how they were installed and it damaged a wire.

 

I saw that, that was possible. Would I be able to tell just by visual inspection? I looked, and everything appeared ok. Thanks for getting back to me. Maybe I should just have all those replaced? I'm at my wits end. They rotated the tires when they did the alignment. I thought they would have noticed if abs censors were damged. It is the only thing that makes sense though, since it was directly after a very hard braking situation. Thank you again. I'll update after I replace sensors.

 

I would inspect the wires going to the hubs on all 4 corners first. See if anything seems like it may have been stretched or even has a tear in it. Replacing all the sensors won’t be cheap and may not be necessary if you can isolate which one it is.