VCFRONT_a179 — High LV Amps Into PCS
Full alert identifier: VCFRONT_a179_highLVAmpsIntoPCS
Alert description
High low voltage current into the PCS was detected when not precharging the high voltage bus.
Potential impact
PCS will not be supplied with low voltage power.
Set condition
Current higher than 5 amps detected for more than 1 second.
Clear condition
Vehicle re-attempts to close contactors and current is not higher than 5 amps detected for more than 1 second.
Signals to check
These diagnostic fields are associated with VCFRONT_a179. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
High LV Amps Into PCS Log
VCFRONT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a179.