If you have this Problem.... disconect your Batterie, then load the Batterie full up. (ore by a new Batterie) Then conect new Batterie. Start your car drive to the wash place and make all 4 wheels ( abs sensors) wet. And spray water under your car /there is a Cable - plug. After that drive home. In the most this will help.
I had the same problem but mine also said ABS fault. 2008 Hummer H3 Alpha according to the GM tech 2 system which I had access to, mine ended up being the left rear wheel speed sensor.
Had the same problem... It was caused by brake light switch (bad) On the brake pedal there is 2 switches.. 1 that make the brake light on when u press brake And 2nd one is to unlock the trans handle.. (you can't put on dear if you don't press brake pedal.. This switch might be the problem for you too
