APS-W220
APS_w220_lcTempUnavailableRoad
Also written as APS_W220 / APS W220 / APS_w220_lcTempUnavailableRoad / aps_w220_lctempunavailableroad
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 APS-W220 mean?
Tesla warning code in the Autopilot System (APS) module. Warns if APS fails to receive one or more CAN msgs from SCCM on Vehicle Bus APS fails to receive one or more CAN msgs from SCCM on Vehicle Bus APS starts receiving all CAN msgs from SCCM Persistent sw hang while booting autopilot Allow vehicle to fully sleep, or initiate a 12V reset Backup camera unavailable, autopilot and safety features unavailable APS (Aurix) Reset unexpectedly APS detects that it rebooted unexpectedly Clears after reboot / sleep cycle
Original Description
Warns if APS fails to receive one or more CAN msgs from SCCM on Vehicle Bus APS fails to receive one or more CAN msgs from SCCM on Vehicle Bus APS starts receiving all CAN msgs from SCCM Persistent sw hang while booting autopilot Allow vehicle to fully sleep, or initiate a 12V reset Backup camera unavailable, autopilot and safety features unavailable APS (Aurix) Reset unexpectedly APS detects that it rebooted unexpectedly Clears after reboot / sleep cycle
Affected Tesla Models
What You May Notice
- Autopilot System alert: Warns if APS fails to receive one or more CAN msgs from SCCM on Vehicle Bus APS fails to receive one or more CAN msgs fr
- Camera or sensor obstruction notification on the touchscreen
- Autopilot features greyed out in the drive settings menu
How to Diagnose and Resolve
- 1 Check all cameras and sensors for dirt, ice, or obstructions โ clean if needed
- 2 Reboot the vehicle
- 3 Check for OTA updates (Autopilot improvements are frequently delivered OTA)
- 4 Schedule service if Autopilot remains unavailable after cleaning and rebooting
Severity Notes
APS-W220 is a Warning in the Autopilot System system. Schedule service soon. Monitor your vehicle for additional warnings.