Won't shift out of park and brake lights don't work

Getting up to speed the car will shift to 2nd and then keeping the acceleration up, it wont shift to 3rd unless I let off the accelerator, then it will go into 3rd, and then it flashes the engine light and will run like shit for a little bit, until the light goes off and will be back to normal, until I kick it down again.

Intermittent key not found message. New batteries in both fobs, message continues. Sometimes will start, get key not found message but cannot shift into drive.

can't seem to be able to clear code..... from an understanding tampering with transmission life on high mileage can futuristically can cause the trans to not shift properly having shavings from the transmissions gears....