2003 Buick Century Logo

Related Topics:

Posted on Feb 24, 2018
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

2003 Buick Century

Help :) Our 2003 Buick Century's Service Engine Soon light came on after I didn't turn the key all the way in the ignition. I know there's a code where you can turn the key X number of times, or something like that, but I don't know the code--do you?

Thanks for your help!

1 Answer

Jeff Armer

Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

  • Buick Master 15,575 Answers
  • Posted on Feb 24, 2018
Jeff Armer
Buick Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Joined: Nov 22, 2012
Answers
15575
Questions
1
Helped
7104813
Points
73899

I know there's a code where you can turn the key X number of times, or something like that ??????? No it can't , you need to take it to a qualified repair shop.
Dodge , chrysler , jeep vehicles you can turn the key on - off - on - off - on three times an they show a coded in the odometer section of the instrument cluster . GM vehicles you need to plug in a scan tool .
Your best bet , take it to a qualified repair shop.

5 Related Answers

Anonymous

  • 24 Answers
  • Posted on Jan 17, 2009

SOURCE: Where is the radiator drain plug on 2003 Buick Century?

just pull out the holes.

Ad

Anonymous

  • 3 Answers
  • Posted on Apr 09, 2009

SOURCE: 2003 Buick Century Custom and the Service Engine Soon Light

You will need to have a reputable mechanic do a diagnostic check on the car to determine the problem. This should pull up a code number in your car's computer and help point the mechanic and you in the direction of the malfunctioning part/s.

Just today, I had a diagnostic check done on mine for nearly $45.00. The mechanic was able to figure out the reason why my service engine light was staying on. I knew my car's radiator fans failed to run when car's engine was hot except when the A/C was running. I had changed out the sensors and was never able to get the light to go out or get the fans working. They were able to determine that the 25 amp fuse for the fans located under the hood was blown. After replacing it, the fans worked as they should, my car runs cooler and the engine service engine light is now out. Of course there are many possible reasons why the service engine light may come on including problems with the car's emissions. A reputable mechanic can solve your problem.

Anonymous

  • 176 Answers
  • Posted on May 18, 2009

SOURCE: need unlock code for 2003 buick century car radio

You will need to take the car to a dealership to have the service department unlock the radio for you. They have a special code to unlock the radio and then you are required to change the code to one that you will remember. An appointment should not be needed because this takes about 5 minutes. I do not remember the code, sorry.

Anonymous

  • 40 Answers
  • Posted on Oct 22, 2009

SOURCE: Service engine soon light comes on my 2002 Buick

the service engine light means that the computer has detected that there is something wrong. it doesn't mean that it is anything serious. it could be something very simple. if you want to find out what it is exactly and avoid repair shop costs, take it to auto zone or another parts store. most of them have scanners that they will hook up and tell you why the light is on without charge. 

Testimonial: "Great. Easy enough. Will do."

Anonymous

  • 1 Answer
  • Posted on Jun 30, 2010

SOURCE: Service Vehicle, Trac Off, & ABS lights 2001 Buick Century.

I just put in new fron pads in my 2000 buick century and the track off and the anti lock brake light and the service engine soon stays on

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

How do I reset the service vehicle light on a 2001 Buick century ?

How To Reset the Service Engine Soon Light in a 1999 Buick...
  1. Put the key into the ignition and turn it to "Run." Don't start the engine.
  2. Press down slowly and fully on the gas pedal, then release it. Do this three times in five seconds.
  3. Watch for the "Service Engine Soon" light to start blinking. This indicates that the system is resetting itself. ...
  4. Start the Century's engine
1helpful
1answer

My 2003 buick century custom has dashboard lights on--how to reset Service Vehicle Soon, Trak light off, Abs light?

You need to have it checked for DTC'S - diagnostic trouble codes to see what the problem is ,then diagnosed , then fixed ! Then the light's will go off ! This means taking it to a qualified repair shop .
SERVICE VEHICLE SOON
The IPC illuminates the SERVICE VEHICLE SOON message in the DIC when the powertrain control module (PCM) detects certain malfunctions that are not related to the emissions system. The IPC receives a class 2 message requesting illumination from the PCM.
0helpful
1answer

How do you reset the service engine soon light

Put the key into the ignition and turn it to "Run." Don't start the engine. Press down slowly and fully on the gas pedal, then release it. Do this three times in five seconds. Watch for the "Service Engine Soon" light to start blinking. This indicates that the system is resetting itself. Turn the ignition to "Off" and wait one minute. Start the Century's engine. The Service Engine Soon light will flash for a moment, then turn off. If it doesn't do this, repeat the process.if all else fails...Disconnect your battery for one minute and then reconnect it again that should reset it, if the problem that you have in your car is still there then that light will come on again after whille then you gona need to run diagnostics on your car to find the problem if it will not come on again then that should take care of it.9-08-2006Let me tell you about my experience with my 1995 Buick Century.When my buick sits for a while while running, the radiator fan comes on, you know?Well, after the fan does its thing, SOMETIMES the "SERVICE ENGINE SOON" light comes on.THEN.....when this happens again, it may take a couple times of after the fan comes on, then....the light goes off !!!Its like it needs to go thru some sort of "CYCLE" , THEN THE LIGHT GOES OFF...Who knows though,you may have LEGITIMATE problems with your car.good luck.
0helpful
1answer

My service engine soon light just came on. I have a 2003 Buick century. What does that in tail?

Could be LOTS of things. The light can come on for a transmission issue, evap system issue... etc etc If you don't have a code reader, a local AAMCO or Pepboys should read the code and diagnose for free.
0helpful
1answer

How do I reset the "change oil soon" light on a

try turn the key to the position all the lights comes on dont start engine as soon as turn key on press gas pedal to the floor n release 3 times
0helpful
1answer

I have a 2003 buick century and the service engine soon light came on as i was driving it what could be the problem pryor to that the anti lock light was on ans also the security light

service engine light refers to a computer related problem. you will need to access the computer link,retrieve the code that turned the light on, and follow a flow chart to diagnose
7helpful
2answers

How to reset change oil light on 01 Buick Century

How to Reset the GM Oil Life System
After changing the engine oil, the system must be reset.
1. With the engine off, turn the ignition key to RUN.
2. Fully push and release the accelerator pedal slowly
three times within five seconds.
If the CHANGE OIL SOON light flashes,
the system is resetting.
3. Turn the key to OFF, then start the vehicle.
The oil life will change to 100 percent.
If the CHANGE OIL SOON light comes back on,
the system has not reset. Repeat the procedure.
0helpful
1answer

2001 buick century. engine light went on, not sure why? is this just a standard light that comes on every couple thousand miles? need help

no the service engine soon light comes on cause there is a fault code stored you will need to have it scanned and find out what code it is
before i can help you
2helpful
1answer

2003 Buick Century Custom and the Service Engine Soon Light

You will need to have a reputable mechanic do a diagnostic check on the car to determine the problem. This should pull up a code number in your car's computer and help point the mechanic and you in the direction of the malfunctioning part/s.

Just today, I had a diagnostic check done on mine for nearly $45.00. The mechanic was able to figure out the reason why my service engine light was staying on. I knew my car's radiator fans failed to run when car's engine was hot except when the A/C was running. I had changed out the sensors and was never able to get the light to go out or get the fans working. They were able to determine that the 25 amp fuse for the fans located under the hood was blown. After replacing it, the fans worked as they should, my car runs cooler and the engine service engine light is now out. Of course there are many possible reasons why the service engine light may come on including problems with the car's emissions. A reputable mechanic can solve your problem.
0helpful
1answer

Service engine soon light/security light

Probably the dealer will reset the system it for free.
Not finding what you are looking for?

357 views

Ask a Question

Usually answered in minutes!

Top Buick Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6988 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

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

Answer questions

Manuals & User Guides

Loading...