Integrated Dynamic Brake (IDB) Application Specific Integrated Circuit (ASIC) or Electronic Control Unit power line (ECU) voltage is high/low.
<0.01% (Extremely rare)
None displayed
The ASIC may be sensitive to voltage fluctuations.
Integrated Dynamic Brake (IDB) Application Specific Integrated Circuit (ASIC) or Electronic Control Unit power line (ECU) voltage is high/low.
The ASIC boost circuit is not functioning correctly.
No ASIC boost circuit issue is detected at the start of the next power cycle. If this condition persists, the IDB module may require replacement.
Model Y 2025+
service-fix
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