PCS2 family
PCS2_a050_vcPcsDCDCInterfaceMia
Not Available
What does the PCS2_a050_vcPcsDCDCInterfaceMia alert mean?
The Power Conversion System (PCS) does not receive one or more DCDC interface Controller Area Network (CAN) messages from the Vehicle Controller (VC)
What you'll see in your Tesla
- Not Available
What triggers it
The PCS does not receive all expected DCDC interface CAN messages from the VC
When it clears
The PCS receives all expected DCDC interface CAN messages from the VC
Potential impact
DCDC converter will not regulate LV bus voltage to target, LV battery may not charge correctly
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model Y
Model Y 2025+
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