2002 Dodge Ram 1500 Base 8 Cyl 5.9L
My abs and parking break light stay on when I start my truck and they don't shut off.
Autozone checked for codes but none came up. The lights originally came on while I was driving down the high way
The parking break light could mean that the brakes are failing.Check all the wheels on the inside and see if fluid is dripping anywhere and check the master cyl. for low level.Press the brake-pedal hard and see if it goes down to the floor,which would mean it's leaking somewhere.Check the combination valve for leak around the pin thats covered with a little rubber cap.On my 2001 Ram the combination valve is under the battery on the left chassis.Use a bright light to be sure.