IBST-A148
IBST_a148_MLIGainMechReadFault
What does IBST-A148 mean?
Tesla alert code in the Integrated Brake System (IBST) module. Read failed failure for parameter gain_mech Missing BIST trigger didn't swicth off hy. or electrically as expected. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit. CANSys - BusOff Failure on Can 2 (chassis CAN) Motor is temporarily unavailable due to reinitialization of bridge driver. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit. iBooster was not shutdown right
Original Description
Read failed failure for parameter gain_mech Missing BIST trigger didn't swicth off hy. or electrically as expected. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit. CANSys - BusOff Failure on Can 2 (chassis CAN) Motor is temporarily unavailable due to reinitialization of bridge driver. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit. iBooster was not shutdown right
Severity Notes
IBST-A148 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.