2003 Sequoia stability control light-Help!

[Bets2003]

Hello, new member here. I have a 2003 Sequoia that runs great but after a recent alignment I’ll get on the freeway (when it’s cold) and at about 50 mph, the stability control light comes on and I lose power and cannot accelerate. I’ll drop speed down to 40 and it will accelerate again. It’s weird. If I take a while and drive through town to warm up and then get on the freeway, it doesn’t do it. After it warms up, it won’t happen, so it’s hard to make it repeat for a mechanic on slow city streets. Any advice? Some have suggested bad wheel speed sensors. I’m desperate on this one. Toyota already replaced the control module.