IBST-D206
IBST_d206_netErrPassivNet1
Also written as IBST_D206 / IBST D206 / IBST_d206_netErrPassivNet1 / ibst_d206_neterrpassivnet1
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-D206 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. CANSys - ErrorPassiv Failure on CAN 2. The Controller Area Network (CAN) Bus status is monitored cyclically. Whenever there is a line interruption on the CAN bus or a disturbance that leads to a passive error, the fault is registered, and this alert is triggered.
Original Description
CANSys - ErrorPassiv Failure on CAN 2. The Controller Area Network (CAN) Bus status is monitored cyclically. Whenever there is a line interruption on the CAN bus or a disturbance that leads to a passive error, the fault is registered, and this alert is triggered.
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: CANSys - ErrorPassiv Failure on CAN 2. The Controller Area Network (CAN) Bus status is monitored cyclically. Whenever th
- 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-D206 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.