This guide will introduce that how to perform steering angle learning on a 2021 Subaru Legacy with Launch X431 diagnostic tool (e.g.X-431 PAD9 LINK). The function is designed to calibrate the steering angle sensor for precise output, thereby contributing to optimal vehicle stability and enhanced driving safety.
Function Description:
This function applies to Subaru models under the following conditions:
Whenever any of the components listed below have been installed, replaced, or adjusted, the VDC sensor centering mode must be performed:
1. Steering angle sensor
2. Steering wheel
3. Suspension parts
4. Wheel aligner
5. VDCCM&H/U
6.VDCCM&H/U bracket
Compatible Equipment:
All comprehensive Launch X431 diagnostic scanners (such as PAD V/PAD VII/Pro5…)
Operational Procedure:
1. From the main menu of X431 tablet, access “Local Diagnose”
2. Proceed through the following sequence: SUBARU → Subaru software (e.g., V26.10) → Area Select → North America (US/Canada)
3. Confirm the displayed vehicle information
4. Navigate to: Legacy → Brake Control (BC) → Special Function → VSC (VDC) Centering Mode
5. Review the on-screen prompts and select OK to initiate the procedure
6. Wait briefly until the operation is successfully completed
Tech support:
E-Mail: sales@X431shop.de
WhatsApp: +86 17782330462
Tel: 0086-17782330462