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How to change JLR SDD normal mode to engineer mode

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V146 JLR SDD2 for Landrover/Jaguar Diagnosis and Programming Tool

V146 JLR SDD2 for Landrover/Jaguar Diagnosis and Programming Tool   Item No. SP202-B

Buy it Now: US$349.00      Click Here to Shop
JLR SDD2 Supports Landrover and Jaguar Scan tool Diagnostics .Vehicle Reprogramming, Immobiliser and Smart key programming.
Latest version is V146, with free activation code.Supports free update online.No need PIN code for Land Rover key programming


Here is the instruction on setting up JLR SDD software from normal mode to engineer mode.


Optional device running SDD engineering version:

V146 JLR SDD2 for Landrover/Jaguar diagnosis and programming tool(the only JLR device with engineering mode currently, tested ok, safe)


Engineering mode setup process:

1 click on the golden key icon marked arrow picture below


2 find out the Seed


3.Calculate engineering password with JLR SDD Coded Access Password Calculator according to the Seed (see last two pics.)

Then click on Activate to get fully activated


4 the bottom status bar on the SDD interface turns yellow


5 SDD engineering mode is activated and ready for use


Options available for engineering mode password calculator:
Land Rover/Range Rover:

  • CCF Editor
  • Taiwan Vehicle Update
  • Software Download
  • L316/L322 Odometer
  • L322 Recover Keys
  • L322 Erase Keys
  • Option 8


  • VIN Bypass
  • VID Block Eitor
  • CCF Editor
  • Software download
  • X150/X250/X351 Odometer
  • X351 Recover Keys
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