The red brake light on the dash means that the brake fluid is low or the parking brake is on.
When the failure that set the code in the computer is repaired the light will clear itself.
the automatic transmissions are hit or miss. most of them have problems eventually. The door Handles are known to brake.
Your switch on your sterring wheel colum is bad. Replace.
Yes
Green
5w30
Not equipped with one.
5-114.3
No
Dodge does not use inertia/reset switches.
need to make sure power is getting to the brake light switch and abs unit
check your brake fluid it is probably low