VCFRONT_a487 — Front OPC eFuse Fault
Full alert identifier: VCFRONT_a487_frontOPCEFuseFault
Alert description
The front vehicle controller (VCFRONT) detects the front Oil Pump Controller (OPC) eFuse circuit has tripped (circuit opened), interrupting power supply to the front OPC. Powertrain performance may be limited.
Potential impact
Powertrain performance may be limited.
Set condition
The VCFRONT detects the eFuse circuit gating low voltage (LV) power feed to the front OPC as open (tripped).
Clear condition
The VCFRONT no longer detects the eFuse circuit gating low voltage (LV) power feed to the front OPC as open (tripped) after a retry or sleep cycle, or the vehicle enters a state where the eFuse is expected to be open (off).
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Front OPCE Fuse Current
VCFRONT_
|
A |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a487.