HVBATT family
HVBATT_a159_CpilOpen
Unable to charge
What does the HVBATT_a159_CpilOpen alert mean?
The High Voltage Battery (HVBATT) detects the Charge Port High Voltage Interlock Loop (CPIL) is open.
What you'll see in your Tesla
- Unable to charge
- Service is required
What triggers it
The HVBATT has detected that CPIL is open.
When it clears
The CPIL loop is closed.
Potential impact
The vehicle may be unable to charge.
Affected models
Cybertruck
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