VCLEFT_a582 — Good For PCS Power Cycle
Full alert identifier: VCLEFT_a582_goodForPCSPowerCycle
Alert description
The vehicle controller (VC) identified the PCS is MIA and may be in need of a power cycle to be recovered. This alert indicates the low voltage (LV) battery is in good state to support this.
Potential impact
The PCS may be power cycled by the high voltage system.
Set condition
The PCS is MIA when expected to be active on CAN, the LV battery is connected, the vehicle is not in service mode, and the vehicle is not being updated.
Clear condition
The PCS is not MIA when expected to be active on CAN, the LV battery is disconnected, the vehicle is in service mode, or the vehicle is being updated.
Signals to check
These diagnostic fields are associated with VCLEFT_a582. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
LV Bus Voltage
VCLEFT_
|
V |
LV Bus Voltage Source
VCLEFT_
|
— |
PCS Current
VCLEFT_
|
A |
Battery SM State
VCLEFT_
|
— |
Battery Type
VCLEFT_
|
— |
Frunk Open
VCLEFT_
|
— |
In Factory Mode
VCLEFT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a582.