VCBATT1_a188 — Sleep Failed

Full alert identifier: VCBATT1_a188_sleepFailed

Alert description

The vehicle controller was not able to go to sleep.

Higher SoC loss than expected, higher 12V draw than expected, possible unexpected alerts.

The vehicle controller started sleep sequence but was aborted.

The vehicle controller is able to successfully sleep.

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
IBS Current `VCBATT1_a188_IBSCurrent`	A
Sleep Bypass Current `VCBATT1_a188_sleepBypassCurrent`	A
Time Not Sleeping `VCBATT1_a188_timeNotSleeping`	sec

Signal	Unit
CAN After Quiet `VCBATT1_a188_CANAfterQuiet`	—
LV Support `VCBATT1_a188_LVSupport`	—
Bridge E Fuse State `VCBATT1_a188_bridgeEFuseState` 0 STANDBY 1 WAKEUP 2 CONFIGURATION 3 UNLOCKED 4 LOCKED 5 FAILSAFE 6 SELF TEST PREP 7 SELF TEST	—
Bridge State `VCBATT1_a188_bridgeState`	—
Front Priv Bus Awake `VCBATT1_a188_frontPrivBusAwake`	—
Sleep Shutdown Step `VCBATT1_a188_sleepShutdownStep` 0 SUITABLE BYPASS CURRENT 1 TURN OFF HIGH POWER FEEDS 2 WAIT FOR FRONTPRIV ASLEEP 3 TURN OFF BRIDGE 4 TURN OFF SW EN 5 WAIT FOR SLEEPABLE CURRENT 6 DONE 7 SNA	—
Vehicle Power State `VCBATT1_a188_vehiclePowerState`	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT1_a188.