Model X

BCFALCD_a140 — Upper Front Pos Error

Full alert identifier: BCFALCD_a140_upperFrontPosError

Alert description

This alert is our best guess at which actuator is problematic, but this could be incorrect.

Position differences could indicate damaged, miswired, or unplugged actuators

Positions differ by 5 degrees and the upper front actuator has a lower absolute velocity than the rear.

A new actuation request comes in

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_a140_upperDoorAngle`	deg
Upper Front Current `BCFALCD_a140_upperFrontCurrent`	A
Upper Rear Current `BCFALCD_a140_upperRearCurrent`	A

Signal	Unit
Door Mvmt Direction `BCFALCD_a140_doorMvmtDirection` 0 OPENING 1 CLOSING	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BCFALCD_a140.