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Pull the codes that set it, fix the problem & clear the codes. As it's an OBD2 system a scanner is the easiest way, but some can be done manually by jumping certain terminals in the diagnostic connector. Library might have a book or local parts supplier might have the procedure on their computer (Mitchell, Alldata, Shopkey) at no charge.
What else can I help you with?
How do you reset check engine light on 1999 cadillac deville?
The check engine light on a 1999 Cadillac DeVille can be reset by disconnecting the battery for 30 seconds. The light will immediately come back on if the problem still exists.
How would you no if your tps going out on a 2000 Cadillac deville?
The check engine light would illuminate.
94 cadillac deville concours blowing white smoke out of tail pipes and leaking antifreeze no service engine light and engine is running smooth.?
White smoke is antifreeze, intake or headgasket.
How do you turn off the service engine light on a 2002 Cadillac Escalade?
"How do you turn off the service engine light on a 2002 cadillac escalade?" When replacing oxygen sensors, will the service engine turn off?
1992 Cadillac eldorado service engine light on?
service engine soon 1992 eldorado
How do you change the backup light bulb in a 2002 deville?
change backup light 2002 cadillac deville
1992 deville check engine light?
It is possible to repair the 1992 deville check engine light if it is malfunctioning.
Reset check engine light on 1993 cadillac deville?
Have vehicle scanned to determine the problem - usually a problem in the emission control system
Why is your service engine soon light on in your 96 cadillac de ville?
Possibly because you will need a service soon
How do you replace the tailight out of a 1998 Cadillac Deville?
To replace the tailight out of a 1998 Cadillac Deville just remove the fuse and place a new one in the light\'s bulb.
What causes 2004 cadillac deville to show check engine light p0741?
Trouble code P0741 means:Torque converter clutch circuit performance or stuck on
How do youReset the airbag light on a 2004 cadillac deville?
change the front shocks
