IBST-D052
IBST_d052_motTrvlRelReadFail
Also written as IBST_D052 / IBST D052 / IBST_d052_motTrvlRelReadFail / ibst_d052_mottrvlrelreadfail
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-D052 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The value for the plunger release position could not be read from the electrically erasable programmable ROM (EEPROM). The EEPROM cell may be inoperative.
Original Description
The value for the plunger release position could not be read from the electrically erasable programmable ROM (EEPROM). The EEPROM cell may be inoperative.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The value for the plunger release position could not be read from the electrically erasable programmable ROM (EEPROM). 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-D052 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.