Aljsr

In my situation, it was the fuel pump

I replaced both solenoids twice and I still have the same issues. Is there any way to test them out if the transmission?

Is there one thing that will cause the Trac light and the bag light to come on or will I need to check the codes?

What causes the transmission to take off in drive and not first gear. I have to manually down shift the car to move. I have replaced all of the electronic valves in the transmission