APP-W279
APP_w279_lRepeatCameraStreamErr
Also written as APP_W279 / APP W279 / APP_w279_lRepeatCameraStreamErr / app_w279_lrepeatcamerastreamerr
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 APP-W279 mean?
Tesla warning code in the Application Layer (APP) module. Messages from VCRight ecu are missing on party bus One or more VCRight messages on party bus are missing AP starts receiving VCRight messages again Messages from Restraint control module (RCM) ecu are missing on party bus One or more RCM messages on party bus are missing AP starts receiving RCM messages again Narrow camera is not calibrated Narrow camera is not calibrated yet Narrow calibration is successful Diagnostic alert indicating uncorrectable ECC errors Un-correctable ECC errors are non-zero Clears on next iteration when ecc errors go down to zero
Original Description
Messages from VCRight ecu are missing on party bus One or more VCRight messages on party bus are missing AP starts receiving VCRight messages again Messages from Restraint control module (RCM) ecu are missing on party bus One or more RCM messages on party bus are missing AP starts receiving RCM messages again Narrow camera is not calibrated Narrow camera is not calibrated yet Narrow calibration is successful Diagnostic alert indicating uncorrectable ECC errors Un-correctable ECC errors are non-zero Clears on next iteration when ecc errors go down to zero
Affected Tesla Models
What You May Notice
- Application Layer alert: Messages from VCRight ecu are missing on party bus One or more VCRight messages on party bus are missing AP starts recei
- Touchscreen may show an error for one or more apps or settings
- Feature may restore itself after a reboot
How to Diagnose and Resolve
- 1 Perform a soft reboot (hold both scroll wheels for ~10 seconds)
- 2 Check for pending OTA software updates
- 3 If the issue persists, schedule a service appointment
Severity Notes
APP-W279 is a Warning in the Application Layer system. Schedule service soon. Monitor your vehicle for additional warnings.