Shift solenoid C? - JeepForum.com

 
LinkBack Thread Tools
post #1 of 11 Old 07-01-2012, 08:23 PM Thread Starter
gunnerscherlin
Registered User
2005 WK 
 
Join Date: Apr 2010
Location: Casper
Posts: 215
Shift solenoid C?

so on my way home from work tonight my tranny went into limp mode (stuck under 3rd gear) and the trouble code is a shift solenoid C. Can anyone tell me what that means? this has happened before but i just turned off the car, turned it back on and everything ran fine? any help would be appreciated

Mike

Sent from Thunderbolt using JeepForum


2005 WK Limited HEMI , 2 Hella 4000 HID SPOT, Alpine Stereo
Magnaflow Exhaust
Future Mods: OME HD, 285/70/17 Goodyear duratracs, and CAI
gunnerscherlin is offline  
Sponsored Links
Advertisement
 
post #2 of 11 Old 07-02-2012, 09:44 AM
90grandoneer
Registered User
2006 WK 
 
Join Date: Apr 2008
Location: City of Trees
Posts: 2,671
Sounds like you may be at the beginning of a solenoid pack malfunction in the 545RFE transmission. It's fairly common (I wouldn't call it normal though), most, usually after lots of miles. The pack has 6 solenoids on it, the temp. sensor, and I don't know what else. Some have found them for under $300 and changed it themselves (it's located above the valvebody), and others have paid the stealer over $1000 for the same job. It could be, at this point, that the solenoid is only sticking, since you can shut it off and it starts working upon restart. Good luck and keep us posted.

06 GCO, Dk Khaki, QDII, Flshing Hi 3rd Bk Lt, MDS "ON" Lt, Airtab Vortex Gens, Debadged, Fumoto Drain Valve, BT Catch Can, Chopped EGR Tube, SRT8 CAI, K&N Filter, Sonnax Trans Line Press Booster, SC Tuner W/Adv Trans Tune App, DS Tuner, Cust tubular hdrs w/3 in Magnaflow/Xlerator AP Exh Sys, Bilsteins, SRT Springs/Sways, Cust Eng Cvr, SRT8 frt/rear bumpers, FRI Sidewinder Cam/6.1 valvetrain, SLP 25% UD Pulley, BBK true 90mm T-Body, SOS Ign Coils w/.060 spark plug gaps, SRT Reps with 265/45&295/40X20's.
90grandoneer is offline  
post #3 of 11 Old 07-02-2012, 10:59 AM
paroxysym
Registered User
2007 WK 
 
Join Date: Jan 2005
Location: Baltimore
Posts: 4,688
never heard of the solenoid pack... please do keep us posted.

2007.5 WK Laredo 4.7
OEM+
paroxysym is offline  
post #4 of 11 Old 07-02-2012, 11:56 AM Thread Starter
gunnerscherlin
Registered User
2005 WK 
 
Join Date: Apr 2010
Location: Casper
Posts: 215
so the valve body is in the transmission pan?

Sent from Thunderbolt using JeepForum

2005 WK Limited HEMI , 2 Hella 4000 HID SPOT, Alpine Stereo
Magnaflow Exhaust
Future Mods: OME HD, 285/70/17 Goodyear duratracs, and CAI
gunnerscherlin is offline  
post #5 of 11 Old 07-02-2012, 01:30 PM
90grandoneer
Registered User
2006 WK 
 
Join Date: Apr 2008
Location: City of Trees
Posts: 2,671
Gunner, yes, the valve body is inside the pan. I've not had the misfortune of doing this job (and hope I never do), but there are several on these forums that have....some with very little transmission experience. Apparently it's not that difficult to do. You may want to do a search on changing the pack for a 545RFE transmission.

Paroxysym, the solenoid pack, using commands from the Transmission Control Module (TCM), is what controls all the upshifts/downshifts.

06 GCO, Dk Khaki, QDII, Flshing Hi 3rd Bk Lt, MDS "ON" Lt, Airtab Vortex Gens, Debadged, Fumoto Drain Valve, BT Catch Can, Chopped EGR Tube, SRT8 CAI, K&N Filter, Sonnax Trans Line Press Booster, SC Tuner W/Adv Trans Tune App, DS Tuner, Cust tubular hdrs w/3 in Magnaflow/Xlerator AP Exh Sys, Bilsteins, SRT Springs/Sways, Cust Eng Cvr, SRT8 frt/rear bumpers, FRI Sidewinder Cam/6.1 valvetrain, SLP 25% UD Pulley, BBK true 90mm T-Body, SOS Ign Coils w/.060 spark plug gaps, SRT Reps with 265/45&295/40X20's.
90grandoneer is offline  
post #6 of 11 Old 07-02-2012, 01:38 PM
paroxysym
Registered User
2007 WK 
 
Join Date: Jan 2005
Location: Baltimore
Posts: 4,688
90grand, would this throw a CEL if one of the solenoids were failing? would that come up on a diagnostic if you had it done?

2007.5 WK Laredo 4.7
OEM+
paroxysym is offline  
post #7 of 11 Old 07-02-2012, 04:27 PM Thread Starter
gunnerscherlin
Registered User
2005 WK 
 
Join Date: Apr 2010
Location: Casper
Posts: 215
Ok so question, how easy is it to drop the transmission and get it out from underneath the vehicle? I want to attempt this myself but have also heard its kinda a pain in the A**

2005 WK Limited HEMI , 2 Hella 4000 HID SPOT, Alpine Stereo
Magnaflow Exhaust
Future Mods: OME HD, 285/70/17 Goodyear duratracs, and CAI
gunnerscherlin is offline  
post #8 of 11 Old 07-02-2012, 06:27 PM
paroxysym
Registered User
2007 WK 
 
Join Date: Jan 2005
Location: Baltimore
Posts: 4,688
Gunner, so it DOES throws CEL??

2007.5 WK Laredo 4.7
OEM+
paroxysym is offline  
post #9 of 11 Old 07-02-2012, 06:41 PM Thread Starter
gunnerscherlin
Registered User
2005 WK 
 
Join Date: Apr 2010
Location: Casper
Posts: 215
well i did get a DTC for P0700 P0760

Sent from Thunderbolt using JeepForum

2005 WK Limited HEMI , 2 Hella 4000 HID SPOT, Alpine Stereo
Magnaflow Exhaust
Future Mods: OME HD, 285/70/17 Goodyear duratracs, and CAI
gunnerscherlin is offline  
post #10 of 11 Old 07-02-2012, 10:07 PM
90grandoneer
Registered User
2006 WK 
 
Join Date: Apr 2008
Location: City of Trees
Posts: 2,671
Yes, it should throw one or more codes. I am sure that's how gunner knew it was the "C" Solenoid. You do not need to drop the trans. to do this fix....just the pan. From what I understand, all you'll need is new ATF+4 fluid (~8 qts.), both filters (ask about the caution when installing the main filter), a new solenoid pack, an inch lb. and maybe a ft. lb. torque wrench and, most of all, patience.

06 GCO, Dk Khaki, QDII, Flshing Hi 3rd Bk Lt, MDS "ON" Lt, Airtab Vortex Gens, Debadged, Fumoto Drain Valve, BT Catch Can, Chopped EGR Tube, SRT8 CAI, K&N Filter, Sonnax Trans Line Press Booster, SC Tuner W/Adv Trans Tune App, DS Tuner, Cust tubular hdrs w/3 in Magnaflow/Xlerator AP Exh Sys, Bilsteins, SRT Springs/Sways, Cust Eng Cvr, SRT8 frt/rear bumpers, FRI Sidewinder Cam/6.1 valvetrain, SLP 25% UD Pulley, BBK true 90mm T-Body, SOS Ign Coils w/.060 spark plug gaps, SRT Reps with 265/45&295/40X20's.
90grandoneer is offline  
post #11 of 11 Old 07-02-2012, 10:33 PM
90grandoneer
Registered User
2006 WK 
 
Join Date: Apr 2008
Location: City of Trees
Posts: 2,671
Sorry! Damn thing won't let me remove the shout (bold face). Have you done the obvious first.....check the fluid level and condition? Especially looking for low fluid level, or burnt smell. Also, some have had split sides on main filter, and the return (spin on) filters for the 05's and some of the 06's had a TSB on them.

P0700

<H1 class=code2>P0700 - Transmission Control System Malfunction


Possible causes
- Shorted or open circuit within transmission control module (TCM)
- Failure of transmission control module
Help with this

Tech notes
Since the P0700 is just and informative code, check the TCM for more codes to resolve the problem.
Help with this

Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Driveability problems
- Transmission shifting problems

P0700 Description
The Transmission Control Module (TCM) monitors the malfunction of sensors and actuators relating to transmission control. When the TCM detects a malfunction with the control, a signal is send to the Engine Control Module (ECM) to trigger the Engine Light or Service Engine Soon light. The ECM stores the P0700 code and it means the TCM detected a malfunction with the transmission controls.
P0700 For specific makes

P0700 CHRYSLER
P0700 DODGE
P0700 EAGLE
P0700 JEEP
P0700 MERCEDES-BENZ

</H1>P0760 JEEP

P0760 JEEP - OD Solenoid Circuit Fault




0 Comments | Add Yours Possible causes
- Low transmission fluid level
- Dirty transmission fluid
- Faulty OD shift solenoid valve
- OD solenoid valve harness is open or shorted
- OD solenoid valve circuit poor electrical connection Help with this

Tech notes
There is a factory service bulletin for the following Jeep models:


2003-2005 Jeep Wrangler
2003-2005 Jeep Liberty
2003-2005 Jeep Cherokee

Jeep Factory Service Bulletin OBDII Code P0760

Help with this

When is the code detected?
The TCM has detected a fault in the OD Solenoid circuit
Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission will not shift gears.
P0760 JEEP Description
Over Drive (OD) solenoid valve is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.
JEEP Technical Service Bulletins for P0760 code
2003 JEEP LIBERTY ELECTRICAL SYSTEM Details
2003 JEEP WRANGLER ELECTRICAL SYSTEM Details
2004 JEEP LIBERTY ELECTRICAL SYSTEM Details
2004 JEEP WRANGLER ELECTRICAL SYSTEM Details
2005 JEEP LIBERTY ELECTRICAL SYSTEM Details
2005 JEEP WRANGLER ELECTRICAL SYSTEM Details
2003 JEEP CHEROKEE ELECTRICAL SYSTEM Details
2005 JEEP GRAND CHEROKEE ELECTRICAL SYSTEM Details



Read more: http://helpforcars.net/obd_codes/p07...#ixzz1zWsXXq59

06 GCO, Dk Khaki, QDII, Flshing Hi 3rd Bk Lt, MDS "ON" Lt, Airtab Vortex Gens, Debadged, Fumoto Drain Valve, BT Catch Can, Chopped EGR Tube, SRT8 CAI, K&N Filter, Sonnax Trans Line Press Booster, SC Tuner W/Adv Trans Tune App, DS Tuner, Cust tubular hdrs w/3 in Magnaflow/Xlerator AP Exh Sys, Bilsteins, SRT Springs/Sways, Cust Eng Cvr, SRT8 frt/rear bumpers, FRI Sidewinder Cam/6.1 valvetrain, SLP 25% UD Pulley, BBK true 90mm T-Body, SOS Ign Coils w/.060 spark plug gaps, SRT Reps with 265/45&295/40X20's.
90grandoneer is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com 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 e-mail address for yourself.



Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




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



Posting Rules  
You may post new threads
You may 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 On
Refbacks are On

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