VCFRONT_a605 — Sleep Bypass Power Off
Full alert identifier: VCFRONT_a605_sleepBypassPowerOff
Alert description
The Front Vehicle Controller (VCFRONT) has detected the sleep bypass voltage is low and cannot support vehicle sleep.
Potential impact
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
Set condition
The sleep bypass voltage is below 8V.
Clear condition
The sleep bypass voltage is above 8V or VCFRONT is reset.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Sleep Bypass Current
VCFRONT_
|
A |
Sleep Bypass Voltage
VCFRONT_
|
V |
Vbat Prot Voltage
VCFRONT_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a605.