IBST-D078
IBST_d078_bcsFltCurrentLow
Also written as IBST_D078 / IBST D078 / IBST_d078_bcsFltCurrentLow / ibst_d078_bcsfltcurrentlow
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-D078 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. ?There is a malfunctioning negative current detected at the B6 bridge. A low transverse current is detected during inactivity of the half bridge during a motor actuation or the current offset is too low outside of a motor actuation. This could indicate a current sensing circuit malfunction or inoperative B6 bridge transistors.?
Original Description
?There is a malfunctioning negative current detected at the B6 bridge. A low transverse current is detected during inactivity of the half bridge during a motor actuation or the current offset is too low outside of a motor actuation. This could indicate a current sensing circuit malfunction or inoperative B6 bridge transistors.?
Affected Tesla Models
What You May Notice
- Integrated Brake System alert: ?There is a malfunctioning negative current detected at the B6 bridge. A low transverse current is detected during inact
- 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-D078 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.