VCLEFT_a208 — Replace LV Battery
Full alert identifier: VCLEFT_a208_replaceLVBattery
Alert description
The Low Voltage (LV) battery needs to be replaced.
Potential impact
The LV battery may lack the power to support vehicle auxiliary systems. The vehicle may be unable to start and range loss may be experienced.
Set condition
LV battery diagnosed as needing replacement to maintain full vehicle functionality
Clear condition
Vehicle LV power disconnect procedure is performed (as would happen during LV battery replacement).
Signals to check
These diagnostic fields are associated with VCLEFT_a208. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
LV Floor Reached
VCLEFT_
|
— |
Ambient Temp
VCLEFT_
|
degC |
Battery Type
VCLEFT_
|
— |
Brick Over Discharged
VCLEFT_
|
— |
Calibration Lost Fault
VCLEFT_
|
— |
Cell Imbalance
VCLEFT_
|
— |
Charged Amp Hours
VCLEFT_
|
Ah |
Dcr Milli Ohms Above Threshold
VCLEFT_
|
— |
Show 15 more fields
| Signal | Unit |
|---|---|
Dead LV
VCLEFT_
|
— |
Discharged Amp Hours
VCLEFT_
|
Ah |
Factory Mode
VCLEFT_
|
— |
Frunk Open
VCLEFT_
|
— |
Instant Precharge DCR Too High
VCLEFT_
|
— |
Overcharge
VCLEFT_
|
— |
Pack Over Discharged
VCLEFT_
|
— |
Post POR Excessive Ah
VCLEFT_
|
— |
Precharge LV Load Reduction
VCLEFT_
|
— |
Resistance Estimation Hard Failure
VCLEFT_
|
— |
Sampling HW Error
VCLEFT_
|
— |
Service Mode
VCLEFT_
|
— |
Shorted Cell
VCLEFT_
|
— |
Transport Mode
VCLEFT_
|
— |
Voltage Drop
VCLEFT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a208.