IBST-D137
IBST_d137_motAnglGradTooLarge
Also written as IBST_D137 / IBST D137 / IBST_d137_motAnglGradTooLarge / ibst_d137_motanglgradtoolarge
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-D137 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The motor angle gradient exceeded its limits. A large angle jump on the rotor angle signal is detected. This could indicate a sensor defect or a corrupt rotor angle.?
Original Description
The motor angle gradient exceeded its limits. A large angle jump on the rotor angle signal is detected. This could indicate a sensor defect or a corrupt rotor angle.?
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The motor angle gradient exceeded its limits. A large angle jump on the rotor angle signal is detected. This could indic
- 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-D137 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.