Brake pedal goes to the floor

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I'm sorry to hear you're having trouble with your Wrangler. It sounds like you're facing a severe brake issue. When the brake pedal goes to the floor, it typically indicates a loss of hydraulic pressure in the braking system. A few factors, including a brake fluid leak, air in the brake lines, or a failing master cylinder can cause this. Given that the brake warning light is also on, I recommend checking the brake fluid level in the reservoir first. If it's low, look for leaks around the brake lines, calipers, or the master cylinder. The higher oil pressure you mentioned might be unrelated, but it's worth checking out. A malfunctioning oil pressure sender or a blockage could cause the pressure to spike. I recommend getting your Wrangler inspected by a qualified technician as soon as possible. Towing the vehicle is a good idea since brake issues can lead to dangerous driving conditions. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!