Inflatable Restraint Vehicle Rollover Sensor Programming and Setup

2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN ASECTION Inflatable Restraint Vehicle Rollover Sensor Programming and Setup
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 GMC Savana Special, 2010 GMC Savana Camper Special, 2010 GMC Savana, 2010 Chevrolet RV Cutaway, and 2010 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Key ON, Engine OFF. With the scan tool perform the Setup New ROS procedure for the inflatable restraint vehicle rollover sensor (ROS).
  2. Key OFF then ON again. Clear all codes and verify no current faults are present.
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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.