Model X

BCFALCD_a131 — Upper Rear Cur Error

Full alert identifier: BCFALCD_a131_upperRearCurError

Alert description

This alert is our best guess at which actuator is problematic, but this could be incorrect. Note: current in this measurement is absolute (sign doesn't matter).

Potential impact

Current differences could indicate damaged, miswired, or unplugged actuators

Set condition

Upper Rear Current is 10 Amps lower than upper front

Clear condition

A new actuation request comes in

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
Upper Door Angle `BCFALCD_a131_upperDoorAngle`	deg
Upper Front Current `BCFALCD_a131_upperFrontCurrent`	A
Upper Rear Current `BCFALCD_a131_upperRearCurrent`	A
Upper Speed Diff `BCFALCD_a131_upperSpeedDiff`	deg/s

Signal	Unit
Door Mvmt Direction `BCFALCD_a131_doorMvmtDirection` 0 OPENING 1 CLOSING	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BCFALCD_a131.