VCLEFT_a541 — LV Battery Charge OC Level1
Full alert identifier: VCLEFT_a541_LVBatteryChargeOCLevel1
Alert description
The low voltage battery management system (LVBMS) reports it has detected the charge current is above the maximum limit for the low voltage (LV) battery cells in their present condition.
Potential impact
Exceeding charge current limits may shorten the life of LV battery cells, leading to accelerated degradation and replacement.
Set condition
The LVBMS detects the charge current is above the maximum limit for the LV battery cells in their present condition for 1 second.
Clear condition
The LVBMS detects the charge current is within allowable limits for the LV battery cells in their present condition for 1 second.
Signals to check
These diagnostic fields are associated with VCLEFT_a541. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Average Current
VCLEFT_
|
A |
Charge Current Limit
VCLEFT_
|
A |
Pack Temperature
VCLEFT_
|
degC |
Peak Current
VCLEFT_
|
A |
Soc
VCLEFT_
|
% |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a541.