Reprogram Control Module

2025 Chevrolet Tahoe Commercial, 4WDSECTION Reprogram Control Module

To program an existing control module, perform the following procedure:

    NOTE:

    In SPS when selecting K299 - Audio/Video Interface Module, the system will automatically program both the K299 - Audio/Video Interface Module and the K299R - Audio/Video Interface Rear Module sequentially if both module's need updating. If one module's calibrations are current and one modules calibrations needs an update, it will only program the one that needs updating. If both module's calibrations are current neither will be programmed.

  1. Ignition/Vehicle OFF
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K299 - Audio/Video Interface Module Programming and follow the on-screen instructions.
  4. At the end of programming, clear DTCs
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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