Faulty wheel speed signal from the BMS (WHEEL_SPEED_INFO_BMS)
βΆ How to fix
Check the BMS ECU for DTCs.
What you'll see
No driver-visible symptom recorded.
System reaction
When the DTC is active, the ACS malfunction warning will be active and the system will enter limp home mode.
Diagnostic depth
Detection
The DTC becomes active when any of the signal values is βErrorβ. The DTC becomes inactive when none of the signal values is βErrorβ.
Possible cause
Any failure in the BMS.