Update: Thank you @abuck99 ! I appreciate your help. I cleared the DTC's in techstream and prior I used techstream to bleed the brakes about 2 times on each brake line. Haven't had the trouble codes come back since and the brakes work great, no soft pedal issues any longer. I think the key...
So I just replaced the master cylinder in hopes of solving the soft pedal on first pump/second pump firmer brake issue. I have driven the car 600 miles so far and have not experienced the same issue. Brakes feel great. However, I’m getting these codes on Techstream: Abs malfunction and...