IBST-A032
IBST_a032_ecuEnableElHighFault
Also written as IBST_A032 / IBST A032 / IBST_a032_ecuEnableElHighFault / ibst_a032_ecuenableelhighfault
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-A032 mean?
Tesla alert code in the Integrated Brake System (IBST) module. The electric enable can't be switched on via the uC port and via the system IC. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit.
Original Description
The electric enable can't be switched on via the uC port and via the system IC. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The electric enable can't be switched on via the uC port and via the system IC. ECU internal fault, check wiring to the
- 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-A032 is an Alert in the Integrated Brake System system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.