How to use Jaguar and Land Rover DoIP Diagnostic Tool SDD Software Run JLR SDD2. Click SDD3.Click[Auto VIN Read]Reading VIN…4.Click [Diagnosis]5.Symptom Selection and click [Continue]6.Click [Recommendations]7. Click [Run]Complete vehicle – Datalogger8. Select signalsSelect [Control module supply voltage]Select [Battery voltage]Select [Lighting status – Puddle lamp]Select [Mirrors motor outputs – Mirror heat output]9.Click10.Click play11. Set the ignition switch to ignition on. Press tick to continue12.PCM and SASM13. Click Select14. Select [Exit]. Press tick to exit