2006 Hummer H3 Logo

Related Topics:

Posted on Apr 17, 2009
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

06 hummer displays a padlock and will not start with key

My 06 hummer is displaying a padlock and i cannot get it to start with the key

1 Answer

Marvin

Level 3:

An expert who has achieved level 3 by getting 1000 points

Top Expert:

An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

  • Hummer Master 85,242 Answers
  • Posted on Apr 17, 2009
Marvin
Hummer Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

Top Expert:

An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

Joined: Jun 20, 2008
Answers
85242
Questions
28
Helped
29050378
Points
266281

Your security system has locked u out, do a pass key reset, if this does not work then u will need the dealer to test the system for a failed part.

PASSKEY LOCKOUT RESET GM (yes it is GM) CARS 1999 UP
1) Put the key in the ignition and turn to the "ON" position. Leave it that way for 10 minutes. After 10 minutes turn the key and take it out. Repeat this process (2) more times (3 times, 30 minutes total) This should reset the passlock system to recognize your key.

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

My 2008 hummer h3 got C0136 Base brake system pressure circuit error on DTC and displays waning Traction off, Service stab sys. Whats the exact problem and any part to be replaced?

My 2008 hummer h3 got C0136 Base brake system pressure circuit error on DTC and displays waning Traction off, Service stab sys. Whats the exact problem and any part to be replaced?
1helpful
1answer

Change the language

With the engine off and the key on.Make sure all the doors are closed.Momentarily press the trip stem until the correct language is displayed.Hope this helps.Good luck.
1helpful
1answer

Oil change light.

On my 06, Set the display to Trip A and turn key to OFF. Hold the Trip reset down and turn key to ON (do not start RAV4). Wait about 5 sec until it displays 00000. Turn key to OFF and it should be reset.
0helpful
2answers

Hummer H2 oil Service light rest

you can try with the key on motor not running press accelerator 3 times
29helpful
3answers

How do i reset oil change ligth on 2006 hummer h3 after oil change thanks from moises

To reset your maintenance reminder system (even if the light hasn’t come on yet), you’ll need to turn your key to on (but don’t start!) and make sure your odometer is on TRIP A. Then key off. Press and hold the Odometer/Trip button. While holding down on the button, key the ignition to on (Don’t start the engine!) The display panel will count down from “------“ to “-“Continue pressing the button until the Trip A is displayed. After this step, you are done.
9helpful
2answers

2006 Hummer H3 fails to start periodically

If you look in the owner's manual it will explain this. Happened to me a bunch of times, really embarassing. It is an additional anti-theft device . If the computer senses that the key is inserted improperly, or that it is not a perfect match for the code it has in its memory for your key, it shuts of the gas supply to your engine for approx. 10 minutes to defer theft. Still happens to me intermittently. Now only very rarely. Total pain. I cleaned my key..carefully, with WD40 and after drying put just a touch of graphite on the key and started the beast a number of times. My dealer didn't read the manual either. You must wait the full ten minutes before trying to restart....otherwise it never totally resets and (the first time this happened to me) you can sit there and fight it forever.

I don't have my owner'smanual handy to refer you directly to the proper pages, but its in there under theft deterent. Hope this helps......and that Hummer can provide aneasy fix for this.
0helpful
1answer

Vehicle will turn it on for 5 seconds and die...padlock sign!

best to go to main dealer ask them for advice
0helpful
1answer

Hummer H2 SUT DTC Code C0563

u need to change/service the air compressor in ur car.
or it might be the air bags/sensors thats located next to the rear tires.
0helpful
1answer

Reset the computer after chance the oil in my hummer h3

some have a thing where you have to hit the gas a cetrtain number of times to reset it other times it you turn the key in certain positions
Not finding what you are looking for?

11,544 views

Ask a Question

Usually answered in minutes!

Top Hummer Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

ROBERT GARCIA
ROBERT GARCIA

Level 3 Expert

926 Answers

Brad Brown

Level 3 Expert

19187 Answers

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

Answer questions

Manuals & User Guides

Loading...