IBST-D181
IBST_d181_rpsLengthAbsolLow
Also written as IBST_D181 / IBST D181 / IBST_d181_rpsLengthAbsolLow / ibst_d181_rpslengthabsollow
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-D181 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. There is a Rotor Position Sensor (RPS) failure due to a too low vector length of the x and y raw values. This could indicate an internal RPS failure or that the magnetic field is not correct.?
Original Description
There is a Rotor Position Sensor (RPS) failure due to a too low vector length of the x and y raw values. This could indicate an internal RPS failure or that the magnetic field is not correct.?
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: There is a Rotor Position Sensor (RPS) failure due to a too low vector length of the x and y raw values. This could indi
- 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-D181 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.