P0700,p0846 - Jeep Commander Forums: Jeep Commander Forum
 
LinkBack Thread Tools Display Modes
post #1 of 6 (permalink) Old 01-02-2011, 01:47 PM Thread Starter
Senior Member
Points: 1,608, Level: 23 Points: 1,608, Level: 23 Points: 1,608, Level: 23
Level up: 8% Level up: 8% Level up: 8%
Activity: 0% Activity: 0% Activity: 0%
 
ManVan37's Avatar
 
Join Date: Aug 2010
Location: Denver Pa
Posts: 100
P0700,p0846

So I had my trans filters and gasket replaced at 90k, im not at 101k and started to have issues, I noticed that my hard shifting has resurfaced since the service( i know that only 40% of fluid was replaced but thats how the dealer does it) I now know that the 0700 is a trans sys malfunction and that 0846 is the trans pressure sensor. Since I know how to rebuild the trans and I work at a parts company, id like to take the least down time option if anyone thinks this is just a sensor R&R job. or if I should just do myself a favor and pull the trans and rebuild?

also where might I find out if my trans is the 45RFE or the 545RFE

'06 XK 245/70R17 Nitto Terra Grappler, Thrush 30" glasspack, My Custom LED taillights, Euro fog/bumper light mod, LED accent lights...working on more to come :-)
ManVan37 is offline  
Sponsored Links
Advertisement
 
post #2 of 6 (permalink) Old 01-02-2011, 02:23 PM
Senior Member
Points: 27,950, Level: 98 Points: 27,950, Level: 98 Points: 27,950, Level: 98
Level up: 60% Level up: 60% Level up: 60%
Activity: 0% Activity: 0% Activity: 0%
 
07JeepXK's Avatar
 
Join Date: Sep 2007
Location: Orchard Park, NY
Posts: 6,311
If you have the 4.7 liter or 5.7 Liter engine then you have the 545RFE transmission. If you have the 3.7 liter engine then you have a NAG1, Mercedes-Benz WA580. The NAG1 is also found in the Jeep Grand Cherokee SRT 8.




2007 4.7 Liter XK | Front OME MD Springs w/Superlift Preload Spacer | Rear 4" Superlift Springs | Bilstein 5125 Rear Shocks | JBA UCA's | Rusty's Rear Adjustable Track Bar | Black Rock 997 Wheels | Fred Goeske 1/4 Inch Wheel Spacers | 305/70R17 Goodyear Wrangler MT/R w/Kevlar | Airflow Snorkel | Flowmaster 40 Series Muffler | Superchips Flashpaq | Mopar Skids | 4xGuard Belly Guard | American Rebel Rear Diff Cover | Rear Powertrax No-Slip | Front E-Locker | Rear Heat/AC Delete
07JeepXK is offline  
post #3 of 6 (permalink) Old 01-02-2011, 07:10 PM
Senior Member
Points: 11,816, Level: 71 Points: 11,816, Level: 71 Points: 11,816, Level: 71
Level up: 42% Level up: 42% Level up: 42%
Activity: 0% Activity: 0% Activity: 0%
 
robby's Avatar
 
Join Date: Jun 2008
Location: Desplaines IL.
Posts: 3,262
Odds are it will be a sensor issue.
If the 0700 code was first, address it first....the second code is generally a resultant code, so you only address it after the first issue is resolved and the second code resets.

These transmissions have, in my opinion, huge clutches compared to the Hydromatics and Ford transmissions.......the two units found in the Commander and GC are, in my opinion, 300k designs.

So, a lot more testing before you throw in the towel would be my recommendation.

Rob


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
|
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
|
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
robby is offline  
 
post #4 of 6 (permalink) Old 01-03-2011, 06:01 PM Thread Starter
Senior Member
Points: 1,608, Level: 23 Points: 1,608, Level: 23 Points: 1,608, Level: 23
Level up: 8% Level up: 8% Level up: 8%
Activity: 0% Activity: 0% Activity: 0%
 
ManVan37's Avatar
 
Join Date: Aug 2010
Location: Denver Pa
Posts: 100
ok...well im replacing the sensor, since the P0700 is a generic fault code...how can I repair "Trasmission system malfucntion" before I repair "Transmission pressure sensor malfunction"...lol

'06 XK 245/70R17 Nitto Terra Grappler, Thrush 30" glasspack, My Custom LED taillights, Euro fog/bumper light mod, LED accent lights...working on more to come :-)
ManVan37 is offline  
post #5 of 6 (permalink) Old 01-03-2011, 06:21 PM
Member
Points: 1,880, Level: 25 Points: 1,880, Level: 25 Points: 1,880, Level: 25
Level up: 80% Level up: 80% Level up: 80%
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: May 2010
Location: Raleigh, NC
Posts: 92
I had the same codes come up at 45k along with a check engine light and the dealer flashed my trans, havent had a problem since. You may just need a need a software update or computer reset. Much easier going that route than tearing it out and rebuilding, unless your into that sort of thing..


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
06 4.7 Limited 4x4, stock...
NLAN is offline  
post #6 of 6 (permalink) Old 01-04-2011, 10:08 PM Thread Starter
Senior Member
Points: 1,608, Level: 23 Points: 1,608, Level: 23 Points: 1,608, Level: 23
Level up: 8% Level up: 8% Level up: 8%
Activity: 0% Activity: 0% Activity: 0%
 
ManVan37's Avatar
 
Join Date: Aug 2010
Location: Denver Pa
Posts: 100
I got the sensor, so ill install it anyhow, then get the reflash...and if i get to the sensor and mines ok then ill do my fluid service and go get the reflash.

'06 XK 245/70R17 Nitto Terra Grappler, Thrush 30" glasspack, My Custom LED taillights, Euro fog/bumper light mod, LED accent lights...working on more to come :-)
ManVan37 is offline  
Sponsored Links
Advertisement
 
Reply

  Jeep Commander Forums: Jeep Commander Forum > Jeep Commander Discussion > Regular Service / Maintenance > Diagnostic Trouble Codes (DTC)

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Jeep Commander Forums: Jeep Commander Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in











Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



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 On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome