A.I.R Control problem air injection reaction
TO72 is a serial Data Link Fault. Cant help you with TO77 its not on my list of codes
what does ice poible mean in 2001 cadillac deville
Speed Sensitive Suspension. You will need to check the computer codes to see what the problem is.
Deville touring sedan
i have a 2000 cadillac seville and stability system is on.
Deville high/luxury sedan
The letter C on an AC display on a 91 Cadillac Deville means cold. It is often the coldest setting available.
It means you put the wrong transmission in the car
p0412 Secondary air injection switching valve A circuit.
Problem with the EGR valve. Can be stuck open or closed, or loose wiring.
Trouble code P0741 means:Torque converter clutch circuit performance or stuck off
the 96 cadillac has a computer and sensors that control the ride of the cadillac you have a senor going out etc.. you can use your dash to tell you what is wrong it gives and stores all codes for each system , you use the warm and cool buttons to navigate thru the system this is what techs use to fix the car it tells them everything and i mean everthing you can overide and disable systems using the buttons on the dash,,