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 Post subject: ECM, TCM REVISION LEVELS, HISTORY
PostPosted: Tue Mar 18, 2008 3:15 pm 
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Joined: Tue Sep 18, 2007 7:21 pm
Posts: 3092
Location: Texas
Intent is to document firmware revision levels on member's KJ CRD powertrains

Purpose is to determine causatives for powertrain and control problems.

Scope is to determine resolution of those problems

Please list alpha\numerical information printed on the paper tags on your ECM, on the left front fender, and the TCM, on the right front fender - it will usually be in the format shown below.

The original Flash date (in Julian Date format) of the ECM and TCM can be determined by reading the bold highlighted numbers below - this ECM label is probably a reflash, but the original production label should be similar - the date code on this TCM would be 211thd day of 2005

The 00:28:05 number indicates the time, in hour:minute:second format, the module was flashed, tested, passed quality control approval and the label was generated

NOTE: do not list any VIN information for personal security reasons

Thanks

Example:
*Mfg. date 2115 = 8/05

ECM P56044 776BB 0281012595
061005 1039517292
69005 1856 0021

TCM P/N P56044737AG
S/N TOATH2115A113F 00:28:05
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------

My Data:
2005
ECM P56044562CA
- 0B7D6BC1
TOOED3384A1486

TCM P56044737AF
- 5157C3B9
TOATH3494A10C0

Spare '05 ECM
ECM P56044562CA

Spare '06
ECM P56044776AD
-----------------------------------------------------


ECM and TCM revision level listing
______________________________________
2005 KJ 2.8L AUTO US ECM
56044562AF
56044562BA
56044562BB
56044562BC
56044562BD
56044562BE
56044562BF
56044562CA
56044562CB
56044562CC
56044562CD
56044562CE
56044562CF
---------------------------------
TSB's
18-009-05
18-009-06
18-018-05
18-023-06
18-038-05
REV. A
---------------------------------
Recalls
RC-F37-07
______________________________________
2005 KJ 2.8L AUTO BUX ECM
56044561AF
56044561BA
56044561BB
56044561BC
56044561BD
56044561BE
56044561BF
56044561CA
56044561CB
56044561CC
56044561CD
56044561CE
-------------------------------
TSB's
18-007-05
18-009-05
18-009-06
18-018-05
18-023-06
--------------------------------
Recalls
RC-F37-07
_________________________________________
2005 KJ 2.8L MAN BUX ECM
56044558AF
56044558BA
56044558BB
56044558BC
56044558BD
56044558BE
56044558BF
56044558CA
56044558CB
56044558CC
56044558CD
56044558CE
-----------------------------------
TSB's
18-007-05
18-009-05
18-009-06
18-018-05
18-023-06
_________________________________________
2006 KJ 2.8L AUTO US ECM
56044776AA
56044776AB
56044776AC
56044776AD
56044776AE
56044776AF
56044776BA
56044776BB
--------------------------------
TSB's
18-008-06
18-023-06
18-038-05
REV. A
--------------------------------
Recalls
RC-F37-07
_________________________________________
2006 KJ 2.8L AUTO BUX ECM
56044775AA
56044775AB
56044775AC
56044775AD
56044775AE
56044775AF
56044775BA
-----------------------------------
TSB's
18-008-06
18-023-06
18-038-05
REV. A
-----------------------------------
Recalls
RC-F37-07
_________________________________________
2006 KJ 2.8L MAN BUX ECM
56044773AA
56044773AB
56044773AC
56044773AD
56044773AE
56044773AF
56044773BA
56044773BB
-----------------------------------
TSB's
18-008-06
18-023-06
18-038-05
REV. A
_________________________________________

EDIT: Also, if you post, then have further input later, please edit your original post to include the update - this will keep all your data together in the one post.

*reprinted without permission of the author - so, sue me.................

-----------------------------------------------------------------------------------------------------------------------------

_________________
'05 CRD Limited
Pricol EGT, Boost
GDE Hot '11; EDGE Trail switched
SEGR; Provent; Magnaflow;
Suncoast T\C, Transgo Tow'n'Go switch;
Cummins LP module, Fleetguard filter, Filterminder
2.5" Daystar f, OME r; Ranchos; K80767's, Al's lifted uppers
Rubicons, 2.55 Goodyears
Four in a row really makes it go


Last edited by gmctd on Wed Jul 02, 2008 4:45 pm, edited 13 times in total.

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 Post subject:
PostPosted: Tue Mar 18, 2008 3:40 pm 
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Joined: Wed May 24, 2006 6:52 am
Posts: 3442
Location: Columbus, Ohio. USA
Here's mine

*Mfg. date 1-06

ECM P56044 776AF FE5UA

Update sticker reads
776AF594640
P/N P56044776AF
Sequence 594640

TCM P/N P56044737AI (on sticker)
S/N TOATH0106AIUI0 13:53:05
Vagcom reads 56044737AJ
No update sticker on TCM

_________________
Atlantic Blue 06 CRD Limited (his)
Joined by a 2000 XJ Classic (hers)


Last edited by Joe Romas on Thu Mar 20, 2008 9:03 pm, edited 1 time in total.

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 Post subject:
PostPosted: Wed Mar 19, 2008 12:28 pm 
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Joined: Thu Feb 14, 2008 7:53 pm
Posts: 215
Location: UT
Build date 4/06

Here is what is what my hardware says
TCM P/N P56044737AI S/N TOATH0346AODR6 (no new stickers)

New ECM sticker
ECM P56044 776BA
Update sticker says autohorized software update 50644 776BA Sequence 981030

I pealed of the new sticker to see what it said originally,
Old sticker
ECM P56044 776AF

VAG-COM REPORTS
ECM 56044776BA at address 12
TCM 564044737AJ at address 41

Looks like they changed it from AF on the ECM to BA and the TCM from AI to AJ but didn't lable the TCM.

_________________
06 CRD
Kerma Tune
Fumoto valve
Cummins Lift pump
Selling Non F37 TCM due to having another child and needing a 6 passenger vehicle. Plans for Suncoast are now gone.


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 Post subject:
PostPosted: Thu Mar 20, 2008 5:23 pm 
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Joined: Mon Dec 18, 2006 5:46 am
Posts: 375
Location: North Port, Fl.
Here's mine

*Mfg. date 8-05

ECM P56044 776BB 0281012595
061005 1039517292
69005 1856 0021

TCM P/N P56044737AG
S/N TOATH2115A113F 00:28:05




Steve

_________________
06 Silver Liberty
EHM/SEGR
Fumoto Oil Drain
No rock climbing
No mudding
Hangs behind my
motorhome on tow bars. Semi-retired and still learning.


Last edited by crd liberty on Thu May 08, 2008 4:56 pm, edited 2 times in total.

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 Post subject:
PostPosted: Thu Mar 20, 2008 9:02 pm 
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Lifetime Member

Joined: Tue Sep 18, 2007 7:21 pm
Posts: 3092
Location: Texas
Good stuff - keep it coming

_________________
'05 CRD Limited
Pricol EGT, Boost
GDE Hot '11; EDGE Trail switched
SEGR; Provent; Magnaflow;
Suncoast T\C, Transgo Tow'n'Go switch;
Cummins LP module, Fleetguard filter, Filterminder
2.5" Daystar f, OME r; Ranchos; K80767's, Al's lifted uppers
Rubicons, 2.55 Goodyears
Four in a row really makes it go


Last edited by gmctd on Sun Jun 22, 2008 3:11 pm, edited 1 time in total.

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 Post subject: And from Downunder
PostPosted: Wed Apr 16, 2008 3:34 am 
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Joined: Tue Mar 11, 2008 7:53 am
Posts: 110
Location: Perth, Western Australia
GVM 09/07

BOSCH
0 281 013 650
T00ED0107A1092
ECM P05187 223AB (0 281 013 650)
070110 1039516899
78110 1856 1045
AUTHORISIED UPDATE STICKER
P/N 05187223AB L299310
04/20/07
12:51 B

TCM P/N P68030323AA 68030 323AA
S/N TOATH0797A0VFU 21:22:05

One Refresh/Reflash on TCM I think, no new sticker 6 weeks ago at dealer to answer my query of Stutter, hmmmmm. Rough shift noted but okayed by dealer, hmmm again.

RFE TRANSMISSION DETAILS, might be handy for tracking when the so called newer TC's started being used, the OEM ones that handle 460 nm and fit in the kj as well. I dont know how to find out about the TC in my 2007 KJ CRD though.
TITJ040710748 timestamp 17:53:40
P52119462AE RFE 462

_________________
KJ CRD 2.8L AUTO 2007
BP ULTIMATE
Extra Transmission cooler
2.5 inch full flow muffler.
Fuel Heater Disconnected.
In tank lift pump :)
Provent :)
Boost, EGT and Trans temp.
Engine Bay Vents soon.
Transgo Valve body (no resistor) :)
Hemi TC P04736587AC replaced (original TC P04736582AD in '07 KJ CRD) - Nice -:) :) :)

If im not here Im there....


Last edited by crdjon on Tue Aug 12, 2008 7:01 am, edited 1 time in total.

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 Post subject:
PostPosted: Wed Apr 16, 2008 7:27 pm 
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Lifetime Member

Joined: Tue Sep 18, 2007 7:21 pm
Posts: 3092
Location: Texas
The ECM was made 10JAN07, the TCM was made 19MAR07, the ECM upgrade was 20APR07 - there's a list of TSB's on several forums, here, and some info in the ScanguageII thread and on Wikipedia concerning how to read and poll data on the CAN bus, which the SGII will do in X-mode - may be able to poll for current revision level, like with VagCom - Autoenginuity may be able to do that also, but I don't get much chance to use either on the KJ - not much help, but I'm stranded on a deserted island in a sea of KJ's............

_________________
'05 CRD Limited
Pricol EGT, Boost
GDE Hot '11; EDGE Trail switched
SEGR; Provent; Magnaflow;
Suncoast T\C, Transgo Tow'n'Go switch;
Cummins LP module, Fleetguard filter, Filterminder
2.5" Daystar f, OME r; Ranchos; K80767's, Al's lifted uppers
Rubicons, 2.55 Goodyears
Four in a row really makes it go


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 Post subject:
PostPosted: Fri May 30, 2008 12:32 pm 
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Lifetime Member

Joined: Tue Jan 31, 2006 12:19 pm
Posts: 376
Location: Rio Rancho, NM
OK first off, the original stickers on my ECM are gone, I guess this was the work of the dealer who flashed good ole F37. Here is the data I was able to see:

Mfg. date 5-05 of my CRD

ECM P56044 562CC
Other numbers on ECM: 207040 FE5UA

Original TCM P/N P56044737AF now flashed to 56044737AJ
S/N TOATH1365A184T 14:19:05

Junkyard Gem TCM P/N P56044737AF
S/N TOATH1685A190U 09:18:05

Notes: Shift points are different and more MPG friendly with the junkyard gem TCM.

_________________
2005 CRD Limited
1.5/2.0 Daystar Lift
V6 Airbox
SEGR ala TurboTim
255/70/16 Big O on Rubis minor trimming required
87k+ miles=3 factory TC's, 2 front pumps, 1 turbo, & drivers side wheel bearing/hub
Suncoast TC and Transgo Snake oil-41k
New Front Drive shaft-30K
Stage 2 InMotion Tune-54k, makes me go :)
B&M Tranny Cooler


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 Post subject: Re: ECM, TCM REVISION LEVELS, HISTORY
PostPosted: Sat Jun 18, 2011 11:32 pm 
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Joined: Sat Jun 18, 2011 4:50 pm
Posts: 15
Location: Hershey Pa
Hello all,

I am 18 and I just got an 05 CRD and I want to learn as much as I can about it. So I am trying to figure out what my ECM and TCM should be programmed to. The previous owner had the GDE hot tune and the Suncoast billet torque converter and shift kit installed. As well as the transmission GDE trans tune & trans go shift kit. Unfortunately I dislike the shifting pattern and I often get the shudder (although I have learned how to drive to avoid it). I honestly can't complain about the low end torque and the FUEL mileage. I am thinking about getting the ECM and TCM reset to factory fresh and then starting over with the in motion tuning options. Also where can I get another ECM and TCM and anyone know how much they run and how hard they are to swap.

Thanks a bunch in advance

Aspangler

_________________
2005 Silver Jeep Liberty CRD
GDE Hot Tune,GDE Trans Tune, transgo shift kit, iPod Connector (D/Chry) , K&M, Suncoast Torque Converter&Shift Kit, ORM, Rear Window Tint, Blue Black Pinstripe, Plan to do So Much More...

Go check out the topic about mods to stock bumpers and grills and post what you have done or what you are thinking about doing!


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 Post subject: Re: ECM, TCM REVISION LEVELS, HISTORY
PostPosted: Tue Jun 21, 2011 12:38 pm 
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LOST Junkie
User avatar

Joined: Mon Oct 20, 2008 12:24 pm
Posts: 977
Location: Victoria, Canada
SilverTurboCRD wrote:
Hello all,
.....
Thanks a bunch in advance
Aspangler


You have some good stuff with your truck.
Post this topic in "Liberty CRD...Love that Torque!!!" and you will get far more replies.

Leave the TECH section for posting info you want to share (like howto's).


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