For access to J-2534 Information on the Jaguar service information website:

JLR Symptom Driven Diagnostics (SDD) for Independent Repairers: Diagnostic Software / Module programming subscriptions - without security access - can be purchased via TOPIx (From the User ID - Options Menu – Programming subscriptions – click add). Module programming - with security access - is necessary to program the IPC, BCM, ECM (PCM), KVM, as well as keys. Licensed locksmiths and independent repairers must be active members of the National Automotive Service Task Force (NASTF) Vehicle Security Professional (VSP) registry and will need to purchase a subscription to Independent Module Programming with Security Access to program these components. Currently we are only able to support yearly module programming subscriptions with security access. SDD will only support Jaguar vehicles built from 1995 MY onward. Please contact for further information on obtaining security access before a module programming subscription is purchased. Minimum PC specs: Intel® Core I5-2520M 2.5GHz processor with Turbo Boost up to 3.2GHz, 4GB SDRAM 1333MHz expandable to 8GB, 320GB (7200 RPM) HD, Must be running IE8 and WIN7 32Bit for SDD.