Top 10 2004 Cadillac CTS Questions & Answers

2004 Cadillac CTS Logo

Question

  • 7,309 People Helped

cadillac 2004 cts, wont start

everything came on fine except it wouldn't start, battery light didn't even come on only engine light did. It clicked couple of times when I turned key. Then I tried to jump start it and it went totally dead, no clicking no nothing, couldn't even lock the car with the remote. Battery is almost 5 years old?

Posted by on

Answer

  • Most Helpful of 3 Answers

i had a 2003 ctc that did the same thing, it wouldn't start or would make a clicking sound and about 1 mth after the problem started aND mechanics could not find a problem my car caught on fire and burned completely from something under the right side of the hood. i had just parked the car and got out, it happened really fast. the fire chief said the cause was unknown????

now i have a 2004 cts and i'm having the same problem!!!!!!!!!!!!!!! has anyone else had this happen???? please be cautious if your cts is doing this, during the fire my doors locked and had to be pried into by fire chief.

Posted on Aug 22, 2009

Question

  • 6,462 People Helped

Security Theft System comes up on Cadillac CTS 04 - Cannot start

Hi, I have a Cadillac CTS 04, and periodically the "Security Theft System" will come up and the car cannot start and the key will not come out. We have disconnected the battery and the car seems to be fine for a while and then it happens again. What's the problem?

Posted by on

Answer

  • Most Helpful of 2 Answers

What is the solution ?

Posted on Apr 06, 2011

Question

  • 9,631 People Helped

I need to program a key fob for a 2004 Cadillac

I need to program a key fob for a 2004 Cadillac CTS. I just purchased the car used. it came with ONE key and nothing els. I have recently purchased a keyless entree remote suitable for the car and was wondering how i can program it myself.

my friend programmed his own on a 2001 cadillac STS. So there must be a way...


THANKS

Posted by on

Answer

  • Most Helpful of 2 Answers

Remote Key FOB Information
Transmitter Programming
 1. Close all the vehicle doors.
   2. Insert the ignition key into the ignition lock cylinder.
   3. Press and hold the door unlock switch.
   4. While holding the door lock switch in the unlock position, cycle the ignition ON, OFF, ON, OFF.
   5. Release the door unlock switch. The doors will lock and unlock to confirm the program mode.
   6. Press and hold the LOCK button and the UNLOCK button simultaneously on one transmitter. After a delay of approximately 15 seconds, the doors will lock and unlock to confirm the programming of that transmitter.
   7. Repeat the previous step to program up to 4 transmitters.
   8. Turn the ignition switch to the RUN position in order to exit the keyless entry transmitter programming mode.
   9. Operate the transmitter functions in order to verify correct system operatio

Posted on Nov 04, 2009

Question

  • 4,144 People Helped

Whichnis number one cylinder on

Whichnis number one cylinder on a 2004 Cadillac CTS with a 3.6 engine?

Posted by on

Answer

  • Most Helpful of 3 Answers

perkins48_1175.jpgFiring order 1-2-3-4-5-6 ------- front ' 1 3 5 ' of ' ' vehicle ' 2 4 6 ' -------distributorless ignition.


Posted on Jun 03, 2011

Question

  • 9,177 People Helped

my key is stuck in

my key is stuck in the ignition of my 2006 cadillac cts

Posted by on

Answer

  • Most Helpful of 2 Answers

2005 CTS 3.6 Dead battery, key stuck, service anti theft and nothing happens when you turn key, Ttried everything, ECM reset, key memory reset, charged battery to 12.7 volts, locked door w remote and opened w key, anyway you get the idea. After 3 days of online reading and trying, THIS IS WHAT WORKED, 1. put key into on position 2. removed sarter relay from front fuse panel 3. jumped 1st pin closest to fender and passenger seat with pin that is closest to motor and front fender. I used a paper clip and just made contact long enough for car to start. ran car for five minutes and took key out and everything went back to normal. then I took car to advance auto parts to have engine light reset. if car does not go back to normal you have ECM (car computer) failure. video on YouTube under "no crank, no start"

Posted on Jul 31, 2013

Question

  • 3,997 People Helped

2004 Cadillac CTS won't go into gear -

if I put it into drive, reverse, neutral, 4th, 2nd, etc and push the gas its as if it is in Neutral and doesn't go anywhere. Any suggestions?

Posted by on

Answer

  • Most Helpful of 3 Answers

Check your transmission fluid. Sounds like it needs topping up!

Posted on Mar 27, 2019

Question

  • 6,178 People Helped

2004 cadillac cts gas gauge stuck reading zero

2004 cadillac cts gas gauge broken; it is only the gas gauge that constantly reads empty; upon completely disconnecting the battery for a while and then reconnecting it, it works for a couple of minutes then goes back to zero. HELP!

Posted by on

Answer

  • Most Helpful of 2 Answers

The reason the guage is staying at empty is because it has set a code for a fuel level sensor. This car has 2 so it could be either one, or a wiring issue (unlikely). When you disconnect the battery, you likely either clear the code or reset it as not current so it allows the gauge to work for a short time until the code sets again. Have it scanned and I am sure you will find a code likely P2066 or P2068 for the level sensors.

Posted on Apr 17, 2015

Question

  • 6,186 People Helped

control module code $7EA

control module code $7EA

Posted by on

Answer

  • Most Helpful of 1 Answers

These are not trouble codes. They are addresses of multiple ECU control modules that the scanner found. You can navigate each one, subject to what it reports. Any actual trouble codes would be stored within each module separately if there are any.

Posted on Nov 01, 2017

Question

  • 5,674 People Helped

How can I program a cadillac cts ECM without a dealer?

cant afford 800+ bill to have dealer replace/program ECM, can I do it myself?

Posted by on

Answer

  • Most Helpful of 1 Answers

These cars are silly....what happened to Cadillac.....jeez....it's a damn shame....all the cts's are just **** it seems....I think all of them are here in the forums being diagnosed....cause dealerships are crooks....the world needs a *******....I think it's getting one too....lol

Posted on Aug 27, 2021

Question

  • 3,969 People Helped

What does if mean when battery saver is activated

What does if mean when battery saver is activated on 2004 Cadillac cts

Posted by on

Answer

  • Most Helpful of 1 Answers

Generally it means you are drawing more power than the alternator is putting out, or if the engine is off the stereo or some other accessory is drawing power. The battery saver is warning you that you have just enough power left to start the engine. Could also mean you have a bad battery connection or your alternator is not putting out over 13 volts. If the engine is idling with air conditioning and stereo on for any length of time it could also trigger this warning as the alternator at idle speed may be unable to keep the battery at full.

Posted on Jul 21, 2014

868 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2003 Cadillac CTS
2003 Cadillac CTS

1,015 Questions

2005 Cadillac CTS
2005 Cadillac CTS

487 Questions

2006 Cadillac CTS
2006 Cadillac CTS

412 Questions

2009 Cadillac CTS
2009 Cadillac CTS

66 Questions

Top Cadillac Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Sean Wright
Sean Wright

Level 3 Expert

2045 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

2004 Cadillac CTS CTS

  • 2004 Cadillac CTS CTS

Most Popular Question

04 cadillac cts will not start ac

  • Cars & Trucks
Loading...