APS-W226
APS_w226_lcCamCalNeededSpeedLmt
Also written as APS_W226 / APS W226 / APS_w226_lcCamCalNeededSpeedLmt / aps_w226_lccamcalneededspeedlmt
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-W226 mean?
Tesla warning code in the Autopilot System (APS) module. Additional Cam Calibration Required APS does not receive one or more msgs from SCCM for more than 10 cycles Clears when SCCM msgs are received again Features that depend on SCCM msgs will be disabled Warns if APS fails to receive one or more msgs from Primary Autopilot APS failed to receive one or more msgs from Primary Autopilot APS starts receiving all msgs from Primary Autopilot at expected rate Warns if APS fails to receive one or more CAN msgs from iBooster on Party Bus APS fails to receive one or more CAN msgs from iBooster on Party Bus APS starts receiving all CAN msgs from iBooster
Original Description
Additional Cam Calibration Required APS does not receive one or more msgs from SCCM for more than 10 cycles Clears when SCCM msgs are received again Features that depend on SCCM msgs will be disabled Warns if APS fails to receive one or more msgs from Primary Autopilot APS failed to receive one or more msgs from Primary Autopilot APS starts receiving all msgs from Primary Autopilot at expected rate Warns if APS fails to receive one or more CAN msgs from iBooster on Party Bus APS fails to receive one or more CAN msgs from iBooster on Party Bus APS starts receiving all CAN msgs from iBooster
Affected Tesla Models
What You May Notice
- Autopilot System alert: Additional Cam Calibration Required APS does not receive one or more msgs from SCCM for more than 10 cycles Clears when
- 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 — 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-W226 is a Warning in the Autopilot System system. Schedule service soon. Monitor your vehicle for additional warnings.