Help to syncronize Jeep Cherokee

[toniz]

Hi guys,

Could someone help me to sync immo and ecu, or have a good pair of dumps.
Ori immo and donor ecu dumps attached.

The ori ecu not avail.
Car is 2005 3.7l.

[toniz]

anyone can help?

[smart keys]

Hello mate, i think you can synch immo and ecu via OBD2, you can do it with T300 or similar tool, here the instructions:

Chrysler
Skim Reading
Skim read VPW
Special Functions
ECU change.

[sogaro]

You are dreaming bro to think Tcode or such can do this job. The only tools are Chrysler dealer tools which i bet you do not have and boy are they expensive

[liltone]

hi, you can use a J2534 tool. if you change the ECU with a used one,must enter the new vin or the car wont start.If you change the skim,must reset the immobilizer also with the j2534. you can look up on D-K other threads that explain this process. hope this works for you.

[luis12]

hi, you can use a J2534 tool. if you change the ECU with a used one,must enter the new vin or the car wont start.If you change the skim,must reset the immobilizer also with the j2534. you can look up on D-K other threads that explain this process. hope this works for you.

Your right, changing VIN car starts, I made it with DRBIII, some professional scanners and key programmers can do it, otherwise must extract PCM eprom read and edit with VIN, but these PCMs are difficult to open.

[toniz]

Dump from pcm is attached but can not find vin

[luis12]

Change VIN on HC08.

[toniz]

But dont have vin from donor ecu

[sogaro]

Sorry to burst your bubble guys but I can bet you 100% that changing the VIN is not the solution. DRB3 does not just change VIN. It's more than that. There is a secret code it transfers from skim to ECU


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[nicolaus]

Hi in order to start the car u have to match the vin from PCM with skim module u have to options 1 do the PCM with cardaq chage vin miles if not start erase immo and disconnect the skim 2 read the vin from PCM with any tool and write in the skim the car will start but I have some times problem with secret code but very few or if u have a drb 3 u can go to security then skim the miscellaneous then replace PCM but u need the pin code ps(over here in USA we don't have 05 Cherokee only grand Cherokee if is grand than u need witech or starmobile )

[toniz]

Hi guys,

thanks to everyone for the input.
Managed to get VIN for donor ECU, changed vin in Skim.
Car started first time.
Car is in fact 2003 non Grand.

Solved

[luis12]

Why you tell about a thing if you dont know?, I have a DRBIII and made lots of swaps only changing VIN, Skim module reads Vin and PCM enables inyection and some others starter too. SKIM module transfers data of course but I had start lot of cars only with Vin change, go to Miscelaneus, Vin read and DRBIII ask is correct Vin? if not you can modify then enter, turns off ignition for 10 secs and is all. You can doit by PIN too, in SKIM funtions.

[3abas27]

Why you tell about a thing if you dont know?, I have a DRBIII and made lots of swaps only changing VIN, Skim module reads Vin and PCM enables inyection and some others starter too. SKIM module transfers data of course but I had start lot of cars only with Vin change, go to Miscelaneus, Vin read and DRBIII ask is correct Vin? if not you can modify then enter, turns off ignition for 10 secs and is all. You can doit by PIN too, in SKIM funtions.

HERE BOTH PCM AND SKIM FROM CHEROKKE TO MAKE SYNCHRO

[teuton]

Luis 12 is absolutely right. You can do this procedurer even with a T300 if you got a working type 2 adapter for chrysler.