IBST-D107
IBST_d107_hetRefError
Also written as IBST_D107 / IBST D107 / IBST_d107_hetRefError / ibst_d107_hetreferror
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-D107 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The High End Timer (HET) reference signal is out of range. This could indicate an internal HET time base or Application-specific integrated circuit (ASIC) reference clock failure.
Original Description
The High End Timer (HET) reference signal is out of range. This could indicate an internal HET time base or Application-specific integrated circuit (ASIC) reference clock failure.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The High End Timer (HET) reference signal is out of range. This could indicate an internal HET time base or Application-
- 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-D107 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.