Multiple Malfunctions! Help Needed

[scottgps]

Hey Guys! I posted this on another forum, but thought it would be best to try a couple so I can get this issue sorted out!


So my wife's X5 35i has been running great, besides some longer cold starts. She started it (after sitting for 4 days) was fine, but she did say the brakes acted a bit differently had to push harder to stop. She drove it around most of the morning, but after coming back from her appointment the car didn't start at all, didn't even try. Then comes a TON of different malfunctions all at once, they are -

4x4/ABS Malfunction -

Transmission Malfunction -

Braking/Chassis Stabilization Malfunction -

Level Control System Malfunction -

Parking Brake Malfunction -

Fuel Pump! -

So I took the battery in and they tested it, was less than half full only producing 300CCA. They gave us a new battery (advance auto), at the time it didn't cross my mind to get a AGM. Anyways, it still didn't start I then went back today and bought the AGM put it in and still nothing not even trying to crank. The gear selector and dash park light both flash as if it was cutting off and on, but after pushing the brake hard 2 times they both stay on!?!? Does it every time I try to start it.

I have check all fuses and they are good. Fuel pump turns on as well.

At first I was wasn't able to read the DME for codes but after jumping the car I was able to read it. Here are the following codes -

U119F- pending fault

U1182 - pending fault

U0100 - historic fault


I'm stumped right now, never have I experienced this with any of my other BMW's.

Any advise would be greatly appreciated