Go Back   Jeep Garage - Jeep Forum > Jeep Platform Discussion > Grand Cherokee - WK

Join Jeep Garage Today
Reply
 
Thread Tools Display Modes
 
  #1  
Old 12-31-2009, 06:14 PM
Micallef's Avatar
Member
My Jeep: 2011 JK
 
Join Date: Jun 2009
Location: Toronto, Canada
Posts: 603
Thanks: 0
Thanked 1 Time in 1 Post
Rep Power: 2565
Micallef has a reputation beyond reputeMicallef has a reputation beyond repute
technical problem please help!

Okay so its something small but something big at the same time lol,

so i went for sushi with the gf today, and when i got back to my jeep, i turned it on, and 4 things stayed lit on the dash after it was turned on, the e-brake light, the engine light, the abs light, and the esp-bas light, they are all straight down the middle, and this is on an 07 grand cherokee laredo.

the only thing i did before this occurred, was simply replace a fuse for the 12 volt outlet, and it was just a simple fuse replacement, nothing out of the ordinary,

when i tried to drive, it would only reach a certain speed then would not go any faster, and would not show what speed i was going on the speedometer, just the revs, it seemed very "slow" and was very responsive as far as switching from reverse to drive goes.

i attempted to simply turn it off and on a few times to shake whatever it was that was happening, but no dice, i attempted to reset everything but that did not help either,

anyone have any information on this would help me out a lot and save a great deal of time, thanks in advance guys!
__________________

__________________
Andrew - 2011 jk
AEV 4.5 Suspension, Bushwacker Fender Flares, 35" Goodyear Tires, Stickers, Cobra 75, etc..
1992 rx7
Stock..

[SIGPIC][/SIGPIC]


Reply With Quote
  #2  
Old 12-31-2009, 08:09 PM
Scottina06's Avatar
JeepGarage Founder
My Jeep: 2014 6.4L SRT8 WK2
 
Join Date: May 2009
Location: Berea, Kentucky
Posts: 49,234
Thanks: 866
Thanked 973 Times in 688 Posts
Rep Power: 7717868
Scottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond repute
Garage
Re: technical problem please help!

you need to pull the codes somehow....go to an advanced auto, autozone or do the key dance and get the codes. We can go from there.
__________________

__________________
SCOTT
The HARDER you work...the LUCKIER you are!
2014 REDLINE red Jeep SRT "BLOODIED\BlackOps CFR Edition" 1 of 1
2013 JKU Wrangler 10A-stormtrooper'ed, JW Speaker and more!
Previous JEEP rides-
2013 Jeep Grand Cherokee SRT-deep cherry
2006 Jeep Grand Cherokee Laredo-inferno red



Twitter-The_Jeep_Guy
Instagram-thejeep_guy

Reply With Quote
  #3  
Old 12-31-2009, 08:23 PM
HEMIBeast's Avatar
Senior Member
 
Join Date: Sep 2009
Location: MA
Posts: 3,248
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 5297
HEMIBeast has a reputation beyond reputeHEMIBeast has a reputation beyond reputeHEMIBeast has a reputation beyond reputeHEMIBeast has a reputation beyond reputeHEMIBeast has a reputation beyond reputeHEMIBeast has a reputation beyond reputeHEMIBeast has a reputation beyond reputeHEMIBeast has a reputation beyond repute
Re: technical problem please help!

Key cycle it bro.

Retrieving codes (2005-2010 Grand Cherokee):
Insert and turn the ignition key from "Off" to "On" three times, moderately fast and without pausing ("ON" is when the digital odometer displays):
__________________
JEEP GC Limited 5.7
[SIGPIC][/SIGPIC]
180°Tstat,Flyin Ryan ported throttle body,Bwoody CAI,MHP CMR Tune Predator 7137,Billet tech catch can,Dynomax muffler, AR Headers,5" blk tips,CF Rammedic Hood,SRT8 Exterior,SRT8 Rails,SRT8 Grille,Custom headlight covers,Tinted Tails (Red03SilSS),Tinted windows, painted mirror covers, Painted & Shaved door Molding,Mopar Rear spoiler,painted black calipers,Black housing headlights with LED Halo's & controller,8000K H.I.D,Reverse H.I.D,20" Black SRT8 rep wheels,Falken Ziex 275/45/20,Addco Front Sway bar,SRT8 Rear sway bar,H&R Springs,SRT8 shocks,Leather Armrest,SRT8 pedals,SRT8 Shift knob,Colored cupholder,2 pod A pillar w/ Gauges,etc..
Parts awaiting install Spartan Cam, 09 Intake manifold, etc.
Reply With Quote
  #4  
Old 01-01-2010, 01:25 PM
Micallef's Avatar
Member
My Jeep: 2011 JK
 
Join Date: Jun 2009
Location: Toronto, Canada
Posts: 603
Thanks: 0
Thanked 1 Time in 1 Post
Rep Power: 2565
Micallef has a reputation beyond reputeMicallef has a reputation beyond repute
Re: technical problem please help!

okay ill be sure to give it a shot, i just woke up so gimme a bit, lol yea it was a good night indeed haha :P
__________________
Andrew - 2011 jk
AEV 4.5 Suspension, Bushwacker Fender Flares, 35" Goodyear Tires, Stickers, Cobra 75, etc..
1992 rx7
Stock..

[SIGPIC][/SIGPIC]


Reply With Quote
  #5  
Old 01-01-2010, 01:32 PM
Micallef's Avatar
Member
My Jeep: 2011 JK
 
Join Date: Jun 2009
Location: Toronto, Canada
Posts: 603
Thanks: 0
Thanked 1 Time in 1 Post
Rep Power: 2565
Micallef has a reputation beyond reputeMicallef has a reputation beyond repute
Re: technical problem please help!

okay so i did the "key dance" and this is what was shown,


DTC REPORT

U 0121
U 1110
U 1120
DONE

what do i do what do i do what do i do?!?!
__________________
Andrew - 2011 jk
AEV 4.5 Suspension, Bushwacker Fender Flares, 35" Goodyear Tires, Stickers, Cobra 75, etc..
1992 rx7
Stock..

[SIGPIC][/SIGPIC]


Reply With Quote
  #6  
Old 01-01-2010, 03:53 PM
Micallef's Avatar
Member
My Jeep: 2011 JK
 
Join Date: Jun 2009
Location: Toronto, Canada
Posts: 603
Thanks: 0
Thanked 1 Time in 1 Post
Rep Power: 2565
Micallef has a reputation beyond reputeMicallef has a reputation beyond repute
Re: technical problem please help!

those are the codes, can anyone help? what do they mean? what do i need to do?!
__________________
Andrew - 2011 jk
AEV 4.5 Suspension, Bushwacker Fender Flares, 35" Goodyear Tires, Stickers, Cobra 75, etc..
1992 rx7
Stock..

[SIGPIC][/SIGPIC]


Reply With Quote
  #7  
Old 01-01-2010, 03:57 PM
SvenskaJeepGuy's Avatar
Let's Roll
My Jeep: 2005 4.7L WK
 
Join Date: Dec 2009
Location: Scranton PA
Posts: 13,091
Thanks: 140
Thanked 163 Times in 153 Posts
Rep Power: 1255380
SvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond repute
Garage
Re: technical problem please help!

http://www.wkjeeps.com/trouble_codes.htm
__________________
Reply With Quote
  #8  
Old 01-01-2010, 04:17 PM
Frankie's Avatar

My Jeep: 2006 5.7L WK
 
Join Date: May 2009
Location: CT
Posts: 11,252
Thanks: 8
Thanked 25 Times in 19 Posts
Rep Power: 17150
Frankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond reputeFrankie has a reputation beyond repute
Send a message via AIM to Frankie Send a message via Yahoo to Frankie
Re: technical problem please help!

Quote:
Originally Posted by Micallef View Post
okay so i did the "key dance" and this is what was shown,


DTC REPORT

U 0121
U 1110
U 1120
DONE

what do i do what do i do what do i do?!?!

Loss of Serial Communications for Class 2 Devices ... Not exactly sure what that means though! LOL
__________________
Reply With Quote
  #9  
Old 01-01-2010, 04:20 PM
Scottina06's Avatar
JeepGarage Founder
My Jeep: 2014 6.4L SRT8 WK2
 
Join Date: May 2009
Location: Berea, Kentucky
Posts: 49,234
Thanks: 866
Thanked 973 Times in 688 Posts
Rep Power: 7717868
Scottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond repute
Garage
Re: technical problem please help!

Diagnostic Trouble Codes

codes are rght here as well...

U 0121-not listed but a govt required code

U 1110-Loss of Serial Communications for Class 2 Devices

U 1120-Loss of Serial Communications for Class 2 Devices

they are all air/fuel related

Have you checked your iat sensor? I know you have a new CAI.
__________________
SCOTT
The HARDER you work...the LUCKIER you are!
2014 REDLINE red Jeep SRT "BLOODIED\BlackOps CFR Edition" 1 of 1
2013 JKU Wrangler 10A-stormtrooper'ed, JW Speaker and more!
Previous JEEP rides-
2013 Jeep Grand Cherokee SRT-deep cherry
2006 Jeep Grand Cherokee Laredo-inferno red



Twitter-The_Jeep_Guy
Instagram-thejeep_guy

Reply With Quote
  #10  
Old 01-01-2010, 04:37 PM
SvenskaJeepGuy's Avatar
Let's Roll
My Jeep: 2005 4.7L WK
 
Join Date: Dec 2009
Location: Scranton PA
Posts: 13,091
Thanks: 140
Thanked 163 Times in 153 Posts
Rep Power: 1255380
SvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond reputeSvenskaJeepGuy has a reputation beyond repute
Garage
Re: technical problem please help!

will CAI mess up that sensor? i was looking at getting one as well
__________________
Reply With Quote
  #11  
Old 01-01-2010, 06:52 PM
Scottina06's Avatar
JeepGarage Founder
My Jeep: 2014 6.4L SRT8 WK2
 
Join Date: May 2009
Location: Berea, Kentucky
Posts: 49,234
Thanks: 866
Thanked 973 Times in 688 Posts
Rep Power: 7717868
Scottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond reputeScottina06 has a reputation beyond repute
Garage
Re: technical problem please help!

Quote:
Originally Posted by SvenskaJeepGuy View Post
will CAI mess up that sensor? i was looking at getting one as well
no...but if the iat sensor comes loose, or there is a leak in the CAI you could possibly throw a code
__________________
SCOTT
The HARDER you work...the LUCKIER you are!
2014 REDLINE red Jeep SRT "BLOODIED\BlackOps CFR Edition" 1 of 1
2013 JKU Wrangler 10A-stormtrooper'ed, JW Speaker and more!
Previous JEEP rides-
2013 Jeep Grand Cherokee SRT-deep cherry
2006 Jeep Grand Cherokee Laredo-inferno red



Twitter-The_Jeep_Guy
Instagram-thejeep_guy

Reply With Quote
  #12  
Old 01-01-2010, 06:54 PM
Micallef's Avatar
Member
My Jeep: 2011 JK
 
Join Date: Jun 2009
Location: Toronto, Canada
Posts: 603
Thanks: 0
Thanked 1 Time in 1 Post
Rep Power: 2565
Micallef has a reputation beyond reputeMicallef has a reputation beyond repute
Re: technical problem please help!

i am gonna be home soon, i will check the intake, maybe make sure its all hooked up properly,

i will check these when i get home and make sure the sensors are working and all,

Thanks for the help i will keep you guys posted with how it turns out!
__________________

__________________
Andrew - 2011 jk
AEV 4.5 Suspension, Bushwacker Fender Flares, 35" Goodyear Tires, Stickers, Cobra 75, etc..
1992 rx7
Stock..

[SIGPIC][/SIGPIC]


Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
TSB and Recall information: 1993-2015 Grand Cherokee & 2006-2010 Commander Milous Technical Service Bulletins and Recalls 5 07-23-2014 09:48 PM
A few technical questions... White WK Swagga Troubleshooting/Problems Discussion 5 07-30-2009 12:49 PM

Powered by vBadvanced CMPS v3.2.3

All times are GMT -5. The time now is 11:34 AM.


Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community