TESLA Alert
IBST-A045
IBST_a045_WdhAsicWdErrorCntStuck
What does IBST-A045 mean?
Tesla alert code in the Integrated Brake System (IBST) module. Watchdog of system asic does not react on wrong trigger pattern. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit. Linear Position Sensor 5Volt Supply Error
Original Description
Watchdog of system asic does not react on wrong trigger pattern. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit. Linear Position Sensor 5Volt Supply Error
Severity Notes
IBST-A045 is an Alert in the Integrated Brake System system. It is generally safe to continue driving, but have it checked at your next scheduled service.
Other IBST Codes
IBST_a001 IBST_a002 IBST_a003 IBST_a004 IBST_a005 IBST_a006 Startup safety test detected a failure of uC safety logic. E... IBST_a007 IBST_a008
View all IBST codes →