IBST-D005
IBST_d005_ecuWdFltCntTstFls
Also written as IBST_D005 / IBST D005 / IBST_d005_ecuWdFltCntTstFls / ibst_d005_ecuwdfltcnttstfls
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-D005 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. The watchdog fault counter of system chip does not work as expected. During the failsafe logic test, the watchdog fault detection and error counter are tested. Therefore, some incorrect watchdog data is sent to the system chip to provoke an increment of the watchdog error counter. If the incorrect data is not detected, then this error is set.?
Original Description
The watchdog fault counter of system chip does not work as expected. During the failsafe logic test, the watchdog fault detection and error counter are tested. Therefore, some incorrect watchdog data is sent to the system chip to provoke an increment of the watchdog error counter. If the incorrect data is not detected, then this error is set.?
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: The watchdog fault counter of system chip does not work as expected. During the failsafe logic test, the watchdog fault
- 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-D005 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.