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HOMESERVICE MANUALSCHEVROLET2025TAHOE PPV, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONRESET PROCEDURESPROGRAMMING AND SETUP - ALL SYSTEMSREPAIR INSTRUCTIONSK124 IMAGE PROCESSING MODULE: PROGRAMMING AND SETUP (WITHOUT UKL)UNSUCCESSFUL PROGRAMMING RECOVERY
2025 Chevrolet Tahoe PPV, RWD

Unsuccessful Programming Recovery

2025 Chevrolet Tahoe PPV, RWDSECTION Unsuccessful Programming Recovery

In the event of an interrupted or unsuccessful programming event, perform the following steps:

  1. Ignition ON. Ensure the image processing module, DLC and programming tool connections are secure and the SPS software is up to date.
  2. Verify the K124 Image Processing Module can be reprogrammed.
    • If the K124 Image Processing Module cannot be reprogrammed 
    1. Ignition OFF for one minute, ignition ON.
    2. Verify the K124 Image Processing Module can be reprogrammed.
      • If the image processing module cannot be reprogrammed, replace the K124 Image Processing Module.
      • Go to next step: If the K124 Image Processing Module can be reprogrammed.
    3. All OK.
    • Go to next step: If the K124 Image Processing Module can be reprogrammed 
  3. All OK.
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.