The Front Vehicle Controller (VCFRONT) has detected the sleep bypass voltage is low and cannot support vehicle sleep.
<0.01% (Extremely rare)
None displayed
The load being precharged may not turn on. Vehicle functions relying on the load being precharged may not operate as expected. The vehicle may not sleep and will experience higher idle range loss
The Front Vehicle Controller (VCFRONT) has detected the sleep bypass voltage is low and cannot support vehicle sleep.
The sleep bypass voltage is below 8V.
The sleep bypass voltage is above 8V or VCFRONT is reset.
Model 3 2017-2023, Model 3 2024+, Model Y, Model Y 2025+
service-fix
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