IBST-D148
IBST_d148_rpsFailCompErr
Also written as IBST_D148 / IBST D148 / IBST_d148_rpsFailCompErr / ibst_d148_rpsfailcomperr
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-D148 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The compensation of 1, 2, 6 or 8 order of the rotor position sensor (RPS) signal is not working due to a lack of information from the electrically erasable programmable ROM (EEPROM).
Original Description
The compensation of 1, 2, 6 or 8 order of the rotor position sensor (RPS) signal is not working due to a lack of information from the electrically erasable programmable ROM (EEPROM).
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The compensation of 1, 2, 6 or 8 order of the rotor position sensor (RPS) signal is not working due to a lack of informa
- 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-D148 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.