VCRIGHT_a214 — Bridge Open Circuit Detect
Full alert identifier: VCRIGHT_a214_bridgeOpenCircuitDetect
Alert description
There is no current at the Right Vehicle Controller (VCRIGHT) through the bridge with the Left Vehicle Controller (VCLEFT).
Potential impact
LV bridge is open.
Set condition
No significant current is detected for 5s continuously between VCLEFT and VCRIGHT while VCRIGHT expects the bridge to be on.
Clear condition
Bridge open circuit detect protection resets if firmware turns the bridge off or if significant current through the bridge is observed continuously for 5s.
Signals to check
These diagnostic fields are associated with VCRIGHT_a214. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Current On Trip
VCRIGHT_
|
A |
Threshold Current Absolute
VCRIGHT_
|
A |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCRIGHT_a214.