VCREAR_a205 — Pcs Ov Shutdown Triggered
Full alert identifier: VCREAR_a205_pcsOvShutdownTriggered
Alert description
Power Conversion Sustem (PCS) overvoltage shutdown protection has tripped on the Rear Vehicle Controller (VCREAR).
Potential impact
PCS DCDC is shut down and unavailable.
Set condition
48V bus is reported overvoltage on VCREAR while the vehicle is in Drive.
Clear condition
PCS overvoltage shutdown protection resets when the vehicle is parked and the 48V bus voltage is below 56V.
Signals to check
These diagnostic fields are associated with VCREAR_a205. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Pcs Enable Line Voltage
VCREAR_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a205.