VCREAR_a213 — Pcs Open Circuit Detect
Full alert identifier: VCREAR_a213_pcsOpenCircuitDetect
Alert description
The Rear Vehicle Controller (VCREAR) open circuit detection for the Power Conversion System (PCS) has tripped.
Potential impact
VCREAR and PCS may be electrically disconnected. Investigate harness and connections.
Set condition
No significant current is detected for 5s continuously between VCREAR and PCS while VCREAR is expecting PCS to be providing power.
Clear condition
PCS is no longer supporting or significant current through the PCS connection at VCREAR is observed continuously for 5s.
Signals to check
These diagnostic fields are associated with VCREAR_a213. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Current On Trip
VCREAR_
|
A |
Threshold Current Absolute
VCREAR_
|
A |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a213.