IBST-D066
IBST_d066_ibSupVoltDivDrift
Also written as IBST_D066 / IBST D066 / IBST_d066_ibSupVoltDivDrift / ibst_d066_ibsupvoltdivdrift
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does IBST-D066 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The voltage divider of the UBB line or the UB6 line has drifted. This results in a deviation of the UB6 relative to UBB value.
Original Description
The voltage divider of the UBB line or the UB6 line has drifted. This results in a deviation of the UB6 relative to UBB value.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The voltage divider of the UBB line or the UB6 line has drifted. This results in a deviation of the UB6 relative to UBB
- No noticeable change in braking performance under normal driving
How to Diagnose and Resolve
- 1 Reboot the vehicle
- 2 Monitor over the next few drives
- 3 Schedule service if the alert reappears
Severity Notes
IBST-D066 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.