IBST-D147
IBST_d147_pts1CalEeWriteFail
Also written as IBST_D147 / IBST D147 / IBST_d147_pts1CalEeWriteFail / ibst_d147_pts1caleewritefail
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-D147 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The Pedal Travel Sensor (PTS) channel 1 calibration data could not be stored in EEPROM. The PTS routine sequence needs to be run again.
Original Description
The Pedal Travel Sensor (PTS) channel 1 calibration data could not be stored in EEPROM. The PTS routine sequence needs to be run again.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The Pedal Travel Sensor (PTS) channel 1 calibration data could not be stored in EEPROM. The PTS routine sequence needs 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-D147 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.