TESLA Alert
IBST-A151
IBST_a151_PSCGearRatioReadFault
What does IBST-A151 mean?
Tesla alert code in the Integrated Brake System (IBST) module. The value in the NvM block 'Gear_Ratio' is incorrect or 'empty'. Write the correct value for gear ratio and restart the system.
Original Description
The value in the NvM block 'Gear_Ratio' is incorrect or 'empty'. Write the correct value for gear ratio and restart the system.
Severity Notes
IBST-A151 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 →