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.
AVC Programming
Active Vibration Cancellation (AVC) programming, when required, is performed using the diagnostic scan tool.
- Using the diagnostic scan tool, navigate to the AVC module.
- Select the "Misc. Functions" menu.
- Select the "AVC Transfer Function Learning" routine.
- Follow the on screen prompts.
As seen on the wiTECH introduction page screen, the vehicle must meet the following criteria to perform this routine:
- Ignition is in the RUN position.
- Engine Revolution Per Minutes (RPM) are at zero.
- Vehicle speed is at 0 miles per hour (mph).
- Vehicle is currently on a non-vibrating flat surface.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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