TESLA Diagnostic
IBST-D103
IBST_d103_ecuHetTuBusErr
What does IBST-D103 mean?
Tesla diagnostic code in the Integrated Brake System (IBST) module. There is a high end timer transfer unit (HETTU) internal bus error. This could indicate an internal bus failures, such as an addressing or accessing failure.
Original Description
There is a high end timer transfer unit (HETTU) internal bus error. This could indicate an internal bus failures, such as an addressing or accessing failure.
Severity Notes
IBST-D103 is a diagnostic or informational code in the Integrated Brake System system. Typically no immediate action is required.
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 →