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VCLEFT_a226 — Buses Not Sleeping

Full alert identifier: VCLEFT_a226_busesNotSleeping

Alert description

The vehicle cannot enter sleep state due to some electronic control units (ECUs) not going quiet on one or more of the Controller Area Network (CAN) buses.

Potential impact

The vehicle state of charge (SOC) may decrease faster than expected because the vehicle is not going to sleep.

Set condition

Exiting SLEEP_STANDBY vehicle state without successfully putting Controller Area Network (CAN) buses to sleep.

Clear condition

Vehicle successfully sleeps.

Signals to check

These diagnostic fields are associated with VCLEFT_a226. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Ch Bus Retry Count VCLEFT_a226_chBusRetryCount —
Eth Bus Retry Count VCLEFT_a226_ethBusRetryCount —
Hvs Bus Retry Count VCLEFT_a226_hvsBusRetryCount —
Party Bus Retry Count VCLEFT_a226_partyBusRetryCount —
Veh Bus Retry Count VCLEFT_a226_vehBusRetryCount —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a226.

Browse all VCLEFT alert codes