IBST-D036
IBST_d036_sysErrHook
Also written as IBST_D036 / IBST D036 / IBST_d036_sysErrHook / ibst_d036_syserrhook
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-D036 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. There is an internal system error, such as unsupported interrupts from the software (SW) / hardware (HW), interrupt lock API calls unbalanced, or the interrupt lock is too long. This indicates a uC error on interrupt logic or interrupt lock too long.
Original Description
There is an internal system error, such as unsupported interrupts from the software (SW) / hardware (HW), interrupt lock API calls unbalanced, or the interrupt lock is too long. This indicates a uC error on interrupt logic or interrupt lock too long.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: There is an internal system error, such as unsupported interrupts from the software (SW) / hardware (HW), interrupt lock
- 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-D036 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.