IBST-D187
IBST_d187_ltmSelfProtDeact
Also written as IBST_D187 / IBST D187 / IBST_d187_ltmSelfProtDeact / ibst_d187_ltmselfprotdeact
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-D187 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The self-protection of the iBooster was deactivated on more than one occasion, and the number of deactivations is over the limit.
Original Description
The self-protection of the iBooster was deactivated on more than one occasion, and the number of deactivations is over the limit.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The self-protection of the iBooster was deactivated on more than one occasion, and the number of deactivations is over t
- 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-D187 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.