2006 Hummer H2 4D Utility PickupFACTORY OEM SERVICE PROCEDURE

Body Control Module

Personalization

The scan tool displays the Body Control Module software version. Standard software is the factory installed version and allows memory seat, mirrors, and adjustable pedal positions to be recalled from the Driver Door Memory Switch only. The Enhanced software will enable the memory positions to be recalled from the Driver 1 and Driver 2 key fobs.

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.