PCS_a040_dcdcMaxPowerReached
Description
The Power Conversion System (PCS) electronic control unit (ECU) detects the DCDC converter reaches the maximum output power based on the hardware capability.
Condition
The PCS ECU detects the DCDC converter reaches the maximum output power for more than 3 seconds.
Clear Condition
The PCS ECU detects the DCDC converter is below the maximum output power for more than 30 seconds.
Potential Impact
The low voltage (LV) battery may not charge properly, and the LV bus may begin loadshedding.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service
Models
Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+