Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2023SILVERADO 1500 HIGH COUNTRY, 5.3L ENG VIN D, 4WDREPAIR AND DIAGNOSISGENERAL INFORMATIONRESET PROCEDURESPROGRAMMING AND SETUPREPAIR INSTRUCTIONSK85P RESTRAINTS OCCUPANT CLASSIFICATION SYSTEM MODULE - PASSENGER: PROGRAMMING AND SETUPUNSUCCESSFUL PROGRAMMING RECOVERY
2023 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN D, 4WD
Unsuccessful Programming Recovery
2023 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN D, 4WDSECTION Unsuccessful Programming Recovery
In the event of an interrupted or unsuccessful configuration and setup event, perform the following steps:
- Verify the control module, data link connector and programming tool connections are secure and the tool software is up to date.
- Initiate Vehicle Sleep Mode
- Ignition/Vehicle - Off
- Close all doors
- Remove Key
- Wait for IPC to time out (up to 2 mins)
- Ignition ON / Vehicle in Service Mode
- Perform the SPS function: Configuration and Setup
- If the configuration or setup is not successful - Replace the component: K85P Restraints Occupant Classification System Module - Passenger
- Go to next step: If the programming is successful
- All OK
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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.