IBST-D097
IBST_d097_cpuException
Also written as IBST_D097 / IBST D097 / IBST_d097_cpuException / ibst_d097_cpuexception
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-D097 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. A CPU exception occurs, and a normal program execution is not allowed any more (e.g. aborts from privileged modes). A Data Abort, Prefetch Abort, or Undefined Instruction occurs. On CortexR4 devices, ECC in-correctable errors are also mapped via an Abort to this failure.
Original Description
A CPU exception occurs, and a normal program execution is not allowed any more (e.g. aborts from privileged modes). A Data Abort, Prefetch Abort, or Undefined Instruction occurs. On CortexR4 devices, ECC in-correctable errors are also mapped via an Abort to this failure.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: A CPU exception occurs, and a normal program execution is not allowed any more (e.g. aborts from privileged modes). A Da
- 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-D097 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.