2002 Cadillac Deville Security Light on car will not start

Asked by Nov 21, 2015 at 12:48 PM about the 2002 Cadillac DeVille

Question type: Maintenance & Repair

This car was bought from auction, no chip key, 4 Days ago security light came on and now the car will not crank, gas & temp readings not working, A/C not blowing cold now like the compressor will not cut on, most electronics (seat, etc.) are not working properly, car cranked once this morning was moved and shut off now nothing happens when you turn the key; can this be reset?

1 Answer

90

You should check the grounds. Especially ground from body to motor. Common problem with car.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • 2002 Cadillac DeVille wont start 2 answers

    My 2002 Cadillac DeVille wont start change the battery change the wires all my lights work stay bright find AC everything works in the car just won't start

    2002 Cadillac DeVille Base

    -

    Maintenance & Repair

  • security system not working how do I find the problem 2 answers

    Cadillac security system is not responding the car want lock security light is not flashing interior light not responding

    2002 Cadillac DeVille Base

    -

    Maintenance & Repair

  • how do I reset security system? 6 answers

    I had new battery installed and when I try to start car the diagnostic center says may not start due to security code--how do I reset the security system code(s)?

    1996 Cadillac DeVille

    -

    Maintenance & Repair

  • 2002 Cadillac Deville 1 answer

    my service engine soon light came on. I hooked it up and the code was p0308, # 8 spark plug was fouling. My mpg in town and highway were 10 & 16. I replaced the plugs and my mpg went to 17 & 21. I too...

    2002 Cadillac DeVille Base

    -

    Maintenance & Repair

  • 2002 Cadillac deville dhs issues 5 answers

    I have a 2002 Cadillac deville dhs 56,000 miles, lately the car has been intermittently stalling when I stop at a red light. I have to put the car in park and start it again. There are no codes. De...

    2002 Cadillac DeVille DHS

    -

    Car Customization

Search Cadillac DeVille Questions

Cadillac DeVille Experts

#1 kikero
kikero
Reputation 2,030
#2 Js08016
Js08016
Reputation 1,640
#3 Cynthiasmith
Cynthiasmith
Reputation 1,480
View All

Related Models For Sale

Used Cadillac CTS
311 Great Deals out of 12,666 listings starting at $1,495
Used Cadillac Eldorado
424 listings starting at $2,250
Used Lincoln Town Car
30 Great Deals out of 2,076 listings starting at $1,995
Used Chevrolet Impala
795 Great Deals out of 34,381 listings starting at $799
Used Cadillac Escalade
308 Great Deals out of 10,694 listings starting at $1,900
Used Mercedes-Benz S-Class
184 Great Deals out of 6,390 listings starting at $2,999
Used BMW 7 Series
168 Great Deals out of 5,947 listings starting at $3,400
Used Ford Mustang
362 Great Deals out of 44,353 listings starting at $1,000
Used Chevrolet Camaro
282 Great Deals out of 38,308 listings starting at $1,250

Used Cars For Sale

2005 Cadillac DeVille For Sale
3 Great Deals out of 265 listings starting at $1,950
2003 Cadillac DeVille For Sale
3 Great Deals out of 248 listings starting at $1,750