BCFDM_a482 — NCV77 XX Fault
Full alert identifier: BCFDM_a482_NCV77XXFault
Alert description
The driver integrated circuit (IC) experiences a condition affecting the operation of the loads controlled by the device.
Potential impact
Mirror actuations, mirror heating, mirror dimming, or other vehicle operations relying on the driver IC may be inoperative.
Set condition
The driver IC reports a condition affecting its operation.
Clear condition
Vehicle no longer reports a condition affecting the driver IC.
Signals to check
These diagnostic fields are associated with BCFDM_a482. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Channel
BCFDM_
|
— |
Over Temp Shutdown
BCFDM_
|
— |
Reset Bar
BCFDM_
|
— |
Spi Fault
BCFDM_
|
— |
Thermal Warning
BCFDM_
|
— |
Under Or Over Voltage Or Over Current
BCFDM_
|
— |
Underload Detected
BCFDM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BCFDM_a482.