I'm using JLR SDD and I'm trying to flash the ECM and TCM with up to date calibrations. Have a 2004 XJ8 (X350) and I'm using JLR SDD v1.30. I attached a screen shot showing the ECM and TCM CAL ID that I guess was current as of the V1.30 release. Is there a way to check if this is the latest calibrations available for this model?


ECM: DE-2008-0797739000
TCM: Z6-3K56-60X350WW

 

I can't say for sure (experts will chime in) but v130 was released on May 2012 so that it may be doubtful there were any newer calibrations for the X350.
See thread link:
https://www.jaguarforums.com/forum/g...endium-172152/

 

Hi RitcheyAuto,

Welcome to the Jaguar Forums. I haven't researched the latest calibration files but when I recently updated the transmission calibration file in an '06 XJ8L, the update file applied by my SDD version 131.03 was Z63y5657x350ww.phx.

I don't know if that is later or earlier than your file, but the only differences I see in the names are Y instead of K and 57 instead of 60.

Hopefully others will be able to offer additional info. In the meantime, please visit the New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum and post an introduction so we can learn something about you and your Jaguar and give you a proper welcome.

Cheers,

Don

 

Wouldn't the latest versions now be fetched over the net? Does anyone know the URL(s) used?