I'm sorry to hear that. It was so frustrating when it happened to me as well. My Jeep was at the dealership for about three weeks while they waited for a new TIPM (fuse box). Once they replaced the TIPM with a whole new one it's been running great. Hopefully that's all yours needs as well. But...
On September 30, 2020, I purchased a 2021 Jeep JL Wrangler Unlimited 2.0L, it was driving perfectly fine and I was not having any issues. 2 days later on October 2, 2020, I parked the car at a shopping center, went into the store for no more than 10 minutes and when I got back in the Jeep, the...