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 Post subject: A couple of CRD issue.
PostPosted: Tue Mar 06, 2018 3:54 pm 
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First and foremost thank you in advance for any help with this.

I just purchased my first CRD and love it. Unfortunately a few months after purchasing it three rocker arms broke. I spent almost 8 month taking it apart and fixing it. In the process I installed a stage 1 and stage 2 sasquatch egr delete. The issue I am having now is I need to get rid of the CEL in order to get it inspected in New York. I purchased a usb/obd2 adapter and downloaded all of the necessary drivers and the mpps program to load the updated flash.

Yesterday I loaded the new flash into my liberty and after completing it I went to start it and I had nothing (it didnt even as much as click) and the little red light on the left hand side of the tach was on. Im assuming it has something to do with the key and programming but Im not 100% sure.

After I played with it for a few minutes I gave up and loaded the old ecu program back into the ecu and they key worked again and has ever since. Any ideas? After I flash the ecu with the new program do I need to reprogram the keys as well. If so how do I do that?

Thanks again!!


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 Post subject: Re: A couple of CRD issue.
PostPosted: Tue Mar 06, 2018 4:12 pm 
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Nope on the keys. Try a different compatible tune, even if it's a hot tune just for testing. Did you make sure that it was the correct tune for your software?

_________________
05 CRD: H.D.S2 stat, Ironrock trilink,OME lift, JBA UCA's, Moabs&245/75 Duratracs, GDE tunes ,Truetrac front,FFD fan,ARP's, new head,rockers, cams,sasquatch battery tray & grid heater, Suncoast TC, welded EGR port & trans drain, muffler delete,
Mech fan, VH & AC delete,tensioner relocated
-CRD's being restored


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 Post subject: Re: A couple of CRD issue.
PostPosted: Tue Mar 06, 2018 5:15 pm 
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Mountainman wrote:
Nope on the keys. Try a different compatible tune, even if it's a hot tune just for testing. Did you make sure that it was the correct tune for your software?


X2. You have to be certain that you're using the proper tune. You can upload your original .bin file using dropbox and post a link to it in the diy tune forum post. Someone will confirm which files you need to use. It is not always 100% clear based on the file name. The wrong tune can cause issues like yours and even leave the ECU "wiped" and unusable. Just be sure you know what you're doing before you do it!

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2006 Limited CRD: Frankenlift II, Fumoto Drain Plug, DIY Stage 1 Tune, In-Tank Lift Pump


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 Post subject: Re: A couple of CRD issue.
PostPosted: Tue Mar 06, 2018 6:56 pm 
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Location: Green Cove Springs FL
X3

What year is your CRD?
What’s the file name of your stock tune?

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Bought my '05 CRD on June 2nd '07, used with 29,000 miles.
intake elbow and EGR delete. 7 volt Etecno glow plugs
Yeti stage 2 ECU tune. Straight pipe exhaust. DIY intercooler hoses
Provent and modified factory 180F thermostat
Replaced cylinder head (cracked) at 160,000 miles + ARP studs
2.5 inch lift, 255-75-17 tires.
Still love it.


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 Post subject: Re: A couple of CRD issue.
PostPosted: Wed Mar 07, 2018 11:40 am 
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X4 :mrgreen:

My 2 cents: Read original file from ECU and have someone on this Forum help with EGR/FCV delete, there are many capable users, just post on the DIY thread.

Too much risk in writing a random file from the internet and a mistake can end up in big $$. People sometimes forget DIY is not same as free.

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2006 Cherokee(Export KJ), CRD, 4x4 Automatic.


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 Post subject: Re: A couple of CRD issue.
PostPosted: Wed Mar 07, 2018 8:16 pm 
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Location: Oregon Coast Dairy Country. Land of stumps, dumps, and "Liquid Pumps"
apardo001 wrote:
X4 :mrgreen:
People sometimes forget DIY is not same as free.

:BINGO: :pepper: :BANANA: :BINGO: :rockon:

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'06 Lbrty Sprt CRD 150K

Sasquatch
DSS Turbo
CAT-elimntr
Weeks Stg1&2 EGRfix
PV-200
BLING
vent gauges

IDParts
head
cams
rockers
Timing set
ARP studs
eTn1 GX2123 5v GPs

YETI Custom Tune
Flowmaster 8325508
Carter P76611M
GM 12611872
Hayden 2986
GM 15976889
PATC Custom Billet
2010 Ram Hemi Trans
Sonnax 44957
Transgo kit
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 Post subject: Re: A couple of CRD issue.
PostPosted: Thu Mar 08, 2018 2:44 pm 
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The tune I used was from this forum. I have enclosed the link below.

viewtopic.php?f=98&t=78418&fref=gc

It was the tune for the get delete stock tune.
Here is the tune.

It is under Nicks 811 Egr/Fcv Tune https://www.dropbox.com/s/z7bsfko2gl3rk ... k_Tune.bin


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 Post subject: Re: A couple of CRD issue.
PostPosted: Thu Mar 08, 2018 3:58 pm 
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Was your factory tune an 811 tune?

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05 CRD: H.D.S2 stat, Ironrock trilink,OME lift, JBA UCA's, Moabs&245/75 Duratracs, GDE tunes ,Truetrac front,FFD fan,ARP's, new head,rockers, cams,sasquatch battery tray & grid heater, Suncoast TC, welded EGR port & trans drain, muffler delete,
Mech fan, VH & AC delete,tensioner relocated
-CRD's being restored


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 Post subject: Re: A couple of CRD issue.
PostPosted: Thu Mar 08, 2018 10:48 pm 
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Joined: Tue Mar 06, 2018 3:43 pm
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1037380811 These are the numbers that are in the original file from my pcu after opened in notepad.

I believe that it is an 811 but it also has 808 so Im questioning which one it is now...


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 Post subject: Re: A couple of CRD issue.
PostPosted: Thu Mar 08, 2018 10:51 pm 
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flash7210 wrote:
X3

What year is your CRD?
What’s the file name of your stock tune?


Its a 2005


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