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.
Calibration Procedure
2025 Chevrolet Equinox RS, 4WDSECTION Calibration Procedure
- Verify no other DTCs, except for DTC U3000 55, are set.
- If other DTCs are set
Diagnose any other DTCs first. Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- Go to next step: If no other DTCs are set
- If other DTCs are set
- Prior to driving the vehicle make sure the surface in front of the B233B Forward Range Radar Sensor - Long Range is clean. Also, verify the mounting area is not damaged and allows the B233B Forward Range Radar Sensor - Long Range to face the intended direction.
- Prepare the scan tool to be mobile for Long Range Radar Calibration driving phase. The scan tool needs to stay connected during the driving phase of the calibration.
- Engine running.
NOTE:
Once calibration has begun, do not back out of screen or press any other buttons on the scan tool until the calibration is complete.
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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.