Interestingly, Cadillacs have had self-diagnostics since the 80s. You had to press the radio station presets in specific sequences and the codes appeared on the digital speedometer. 😎
When I used to turn the key on the light would automatically turn on. You'll notice after the repair i turn the car on and the light stayed off. The vehicle does a initial check of itself when the key is turned on. If there is no problem there we be no light. I couldn't get a video of the light turning off because of that.
Thanks bud. On the Cadillac forums 'some' people say you can Only do this up to 2004 model. I have a 2005 Deville & it Worked fine.
Interestingly, Cadillacs have had self-diagnostics since the 80s. You had to press the radio station presets in specific sequences and the codes appeared on the digital speedometer. 😎
OMG! THIS VIDEO IS AMAZING!!! THANK YOU SO MUCH FOR MAKING THIS!!! ABSOLUTELY SAVED THE DAY FOR ME- THANK YOU! THANK YOU! THANK YOU!!!!
thank you so much, i never knew my car even had this feature
Awesome video thanks for sharing
My gas gauge is not displaying, any tips?
What do check stability system warning light mean on a 2001 Cadillac DeVille DHS
Amazing information ! How did you find out about this Cadillac DeVille coed information???
I also have 2000 DeVille
How did you find what the codes meant.
Google.
you didn't show if it cleared the service engine light after turning it off...
When I used to turn the key on the light would automatically turn on. You'll notice after the repair i turn the car on and the light stayed off. The vehicle does a initial check of itself when the key is turned on. If there is no problem there we be no light. I couldn't get a video of the light turning off because of that.
Thanks dad!