IBST-D007
IBST_d007_ecuWdStarttestFls
Also written as IBST_D007 / IBST D007 / IBST_d007_ecuWdStarttestFls / ibst_d007_ecuwdstarttestfls
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-D007 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. Checking the Watchdog status during the failsafe logic test fails due to an incorrect Watchdog status at the system Instrument Cluster (IC). During the failsafe logic test, the Watchdog status feedback from the system chip is tested against several patterns according to an ongoing sub-test. If the Watchdog status is not as expected, this alert is set.
Original Description
Checking the Watchdog status during the failsafe logic test fails due to an incorrect Watchdog status at the system Instrument Cluster (IC). During the failsafe logic test, the Watchdog status feedback from the system chip is tested against several patterns according to an ongoing sub-test. If the Watchdog status is not as expected, this alert is set.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: Checking the Watchdog status during the failsafe logic test fails due to an incorrect Watchdog status at the system Inst
- 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-D007 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.