TESLA Alert
IBST-A122
IBST_a122_RPSVectorOscillating
What does IBST-A122 mean?
Tesla alert code in the Integrated Brake System (IBST) module. RPS raw signals (sine and cosine): vector length Oscillating. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit. Lips IDs are not available in this power cycle
Original Description
RPS raw signals (sine and cosine): vector length Oscillating. ECU internal fault, check wiring to the unit and/or re-flash. If problem continures after several power cycles, reolace unit. Lips IDs are not available in this power cycle
Severity Notes
IBST-A122 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 →