VCLEFT-A287
VCLEFT_a287_windowSpeedInvalidR
Also written as VCLEFT_A287 / VCLEFT A287 / VCLEFT_a287_windowSpeedInvalidR / vcleft_a287_windowspeedinvalidr
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does VCLEFT-A287 mean?
Tesla alert code in the Vehicle Controller Left (VCLEFT) module. Window speed too fast or in wrong direction The valveblock isn't inflating or deflating when commanded commands sent over lin solicit no action from the lumbar The HSD that powers the lumbar ECU is not on or the LIN status is OK The backrest motor is uncalibrated
Original Description
Window speed too fast or in wrong direction The valveblock isn't inflating or deflating when commanded commands sent over lin solicit no action from the lumbar The HSD that powers the lumbar ECU is not on or the LIN status is OK The backrest motor is uncalibrated
Affected Tesla Models
What You May Notice
- Vehicle Controller Left alert: Window speed too fast or in wrong direction The valveblock isn't inflating or deflating when commanded commands sent ove
- Some features (climate, lights, or charging) may be temporarily unavailable
- Alert notification in the Tesla app
How to Diagnose and Resolve
- 1 Perform a soft reboot (hold both scroll wheels)
- 2 Check for pending OTA software updates in Controls > Software
- 3 If multiple features remain non-functional, schedule a service appointment
Severity Notes
VCLEFT-A287 is an Alert in the Vehicle Controller Left system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.