Red light to the right of temp gauge
#11
JK Enthusiast
Join Date: Aug 2010
Location: Ventura, CA
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I knew I should have explained I didn't have access to manual. Rear seats folded down and it's under them. I have a couple hundred pounds of tools back there and a broken foot not allowing me to move them at the moment. I knew someone was gonna bust my chops lol. Soooooo they key! Ahhhh very good sir thank u much
#12
Sentry Key
Bucko is right on with it being the sentry key I think this key system is a really poor design that could leave you stranded. If the battery in the key/key-fob combo dies the jeep will just cut off and refuse to start...with no indication or warning that this is the problem which could cost you big bucks for unnecessary towing and diagnostic service.... Also, if the key is dead and you unlock the door manually the alarm will be activated and the key placed in the ignition will not disarm it. Lucky for me I figured this out when I tried to retrieve something out of my wife's jeep while it was at the train station. This key was dead so I opened the door manually which activated the alarm...I started the engine in hopes to shut the blasting alarm and the Jeeps engine just cut off and the alarm kept basting away. My wife just recently grabbed this dead key and the jeep would just cut off. Forgetting about this dead key issue we almost spent the money for a tow and service until I remembered what happened the year before at the train station. I guess I should get a new battery for both keys and keep an extra battery in the Jeep. Again, very poor design.....
#13
JK Enthusiast
Join Date: Apr 2012
Location: Little rock, Arkansas
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Man, where's a camera when you need it. While I was up in Tahoe, CA visiting the inlaws, the Jeep Jamboree was going on at the same time doing the Rubicon and as luck would have it, there was probably a dozen or so 4-Door JK's all over town. After doing a little asking around, I am told there was as many as 25 JK's up there doing photoshoots and shmoozing with the media. Anyway, I would have posted this thread under Papparazi but as I mentioned earlier, I never had a camera in hand when one passed me by :(
Oh well, it's cool to finally see these things out there and I have to say, as much as I really don't like 4-Doors, these thing do look really cool
Oh well, it's cool to finally see these things out there and I have to say, as much as I really don't like 4-Doors, these thing do look really cool
This is the same key that the manual door lock jeeps have.
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#14
JK Junkie
Bucko is right on with it being the sentry key I think this key system is a really poor design that could leave you stranded. If the battery in the key/key-fob combo dies the jeep will just cut off and refuse to start...with no indication or warning that this is the problem which could cost you big bucks for unnecessary towing and diagnostic service.... Also, if the key is dead and you unlock the door manually the alarm will be activated and the key placed in the ignition will not disarm it. Lucky for me I figured this out when I tried to retrieve something out of my wife's jeep while it was at the train station. This key was dead so I opened the door manually which activated the alarm...I started the engine in hopes to shut the blasting alarm and the Jeeps engine just cut off and the alarm kept basting away. My wife just recently grabbed this dead key and the jeep would just cut off. Forgetting about this dead key issue we almost spent the money for a tow and service until I remembered what happened the year before at the train station. I guess I should get a new battery for both keys and keep an extra battery in the Jeep. Again, very poor design.....
Maybe change the fob battery....
But, as mentioned, the fob battery is just for remote functions. Sentry key is unrelated.
If you don't want to set the alarm, lock the door with the key from outside. Not with a remote or door button.
Then go by a battery for the fob.
#15
JK Enthusiast
My key didn't look like that, it was the one with the remote lock/unlock buttons. Also, after it didn't start, my wife brought me her key and it didn't work either. I wish I knew if this was going to be a common problem. I hope to never see it again.
#16
JK Jedi Master
Sometimes static electricity can crash the wireless control module (WCM) when you insert the key.
It can cause a no start, or a start then shutdown 2 seconds later.
When the problem is a crashed WCM, lifting up on the white fuse holder in the fuse box, then re-seating it after a few seconds, will reset the WCM.
It can cause a no start, or a start then shutdown 2 seconds later.
When the problem is a crashed WCM, lifting up on the white fuse holder in the fuse box, then re-seating it after a few seconds, will reset the WCM.
#17
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Join Date: Apr 2012
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#18
Former Member
Join Date: Mar 2007
Location: The great State of Reality
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Sometimes static electricity can crash the wireless control module (WCM) when you insert the key.
It can cause a no start, or a start then shutdown 2 seconds later.
When the problem is a crashed WCM, lifting up on the white fuse holder in the fuse box, then re-seating it after a few seconds, will reset the WCM.
It can cause a no start, or a start then shutdown 2 seconds later.
When the problem is a crashed WCM, lifting up on the white fuse holder in the fuse box, then re-seating it after a few seconds, will reset the WCM.
Dealer just replaced WCM / WIM and reprogrammed 2 of my chipped plain keys at the same time.
Had 2 more spare chipped keys stashed away that still have the original code that won't keep the engine running for more than the 2 second initial start.
That said, does anyone know if the self programming procedure for coding new blanks will work to RECODE chipped keys.
Re-cap : Had 4 chipped ignition keys. 2 got reprogrammed with new WCM. Wondering if I can redo remaining 2 onboard.
Just asking before I attempt so that I don't end up scaring the computer into a lock down mode
Last edited by 101gargoyles; 05-12-2014 at 02:28 AM.
#20
Former Member
Join Date: Mar 2007
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Yes. When I checked using my 2 spare transponder keys programmed to the old WCM that light comes on and flashes. Engine will start using them and stop 2 or 3 seconds later as if they were any old wrong key.
Question is that they were programmed once already and if anyone knows if they can be written over using the self programming function that I used to code them the first time. Don't want another tow due to a failed experiment.
Question is that they were programmed once already and if anyone knows if they can be written over using the self programming function that I used to code them the first time. Don't want another tow due to a failed experiment.