Update, I managed my update ok,
however i have a Jeep grand cherokee 2008 which has just had a recall P57 that was to replace the WCM/ignition switch and keys,
since the recall my tool will not find the WCM/ignition module which also includes the TPMS so i cannot get any data for TPMS
do you know if the software can be updated to access the data on the new WCM TPMS unit?
Thanks any help appreciated