The Hydraulic Brake Booster (HBB) and Anti-Lock Braking (ABS) target states do not report ON for more than 10 hours or both controllers (DPB and ESP) are not operating as expected.
<0.01% (Extremely rare)
None displayed
Functions in ESP will be available still.
The Hydraulic Brake Booster (HBB) and Anti-Lock Braking (ABS) target states do not report ON for more than 10 hours or both controllers (DPB and ESP) are not operating as expected.
TargetStateHBB or TargetStateABS do not report ON for more than 10 hours OR both the DPB and ESP are not operating as expected.
No issue is detected in current operation cycle.
Model Y 2025+
service-fix
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