2012 Jaguar XJ BaseFACTORY OEM SERVICE PROCEDURE

U3000-46 Control Module - Calibration/parameter memory failure: Action

  • Using the manufacturer approved diagnostic system, re-configure the anti-lock brake system control module with the latest level software. Clear the DTCs and retest. If the fault persists, install a new antilock brake system control module
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.