Question about 2002 GMC Yukon Denali

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2002 gmc yukon denili service engine soon light on.

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If an autozone or advanced auto is available in your area they should be able to scan your pcm for the codes that turn the engine light on at no charge to you.Once you have the code or codes post them in here and we can assist you further.

Posted on Jan 02, 2011

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I JUST PURCHASED A 2002 YUKON THAT HAS 253000 MILES ON IT. I HAD IT FOR 3 DAYS AND TODAY WHEN I STARTED IT THE "ENGINE SERVICE LIGHT SOON" CAME ON. CAN YOU TELL ME WHAT IT COULD BE?


Not without you having the engine computer checked for trouble codes. Most auto parts stores will scan the computer for free in hopes of selling you some parts. The codes are a guide as to what to test.

Feb 14, 2014 | GMC Yukon XL Cars & Trucks

1 Answer

1999 yukon service engine soon came on and car stalled and now wont stay on


You will need to have the computer scanned to get the trouble codes.
You can try troubleshooting it the hard way without the codes, but its complicated.

Mar 03, 2013 | 2002 GMC Yukon XL

1 Answer

I have a 2002 Yukon P0332 Code


when you replace sensor trouble codes must be cleared out. or it will keep showing up, like yours

Feb 15, 2013 | 2002 GMC Yukon XL

1 Answer

How to get the service engine soon lamp to turn off for a 2000 gmc yukon xl


If you service engine soon light is on you have a problem and the problem needs to be fixed. This light is turned on when the on board diagnostics see a problem and set a code. this code will point you in a direction to solve your problem. So you need to have some one scan your vehicle for codes

Feb 13, 2011 | 2000 GMC Yukon XL

1 Answer

My service engine soon light came on what is connected to it what would be a list of possible service its a 2001 youkon denali????


There are over 100 sensors that can cause the check engine lamp to come on , retreiving the codes from the computer will be required to determine which part of the system the failure is in.

May 31, 2010 | 2002 GMC Yukon Denali

1 Answer

HOW DO I RESET THE CHANGE OIL LIGHT ONCE THE OIL


look in the manual......turn the ignition to the on position not starting it of course and then pump the gas petal 5 times then the light will blink a few times turn off then back on...problem solved

Jan 30, 2010 | 2002 GMC Yukon Denali

1 Answer

It says on the message center that i have low coolant and the service engine soon light is on.


the first thing to do is fill the radiator resovore to the fill line,
next is to have your gmc checked on a computer to see which sensor set the code.

Dec 05, 2009 | 2002 GMC Yukon XL

1 Answer

Service engine light staying on


Hello tdamm...No...the service engine soon (SES) light on your yukon is not telling you to change the oil.
This is a warning light that is illuminated when there is a problem affecting the Emission system and the engines computer management (ECM) has detected it from a fault. It could be something as simple as a loose or defective gas cap. If the SES light is blinking, it's more serious....
The yukon needs to be connected to diagnostic equipment (scanner) for fault diagnosis.
You can go to autozone they will hook up an OBD II scanner to your vehicle and explain the codes to you.
Good luck...i hope this helps and will fixya up.

May 25, 2009 | 1999 GMC Yukon Denali

1 Answer

Service Engine light on, car feels likes it's going to stall when stopped, and feels like it's vibrating. 2002 GMC Envoy


Service Engine light on, car feels likes it's going to stall when stopped, and feels like it's vibrating. 2002 GMC yucon denali

Aug 14, 2008 | 2002 GMC Envoy

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