APP_w040
APP_w040_autopilotAngleSaturated
What does APP_w040 mean?
Tesla warning code in the Application Layer (APP) module. Autosteer steering angle control is saturated, an audible chime is played Steering angle control requested by control algorithm is more then max permissible steering angle at that speed Should clear once AP is disengaged Autosteer is temporarily disabled Backup camera initialization failed Adaptive cruise control (ACC) is disabled ACC unavailable due to fault, radar blindness, or camera pitch, calbration or blockage issue. Will clear when ACC is available again.
Original Description
Autosteer steering angle control is saturated, an audible chime is played Steering angle control requested by control algorithm is more then max permissible steering angle at that speed Should clear once AP is disengaged Autosteer is temporarily disabled Backup camera initialization failed Adaptive cruise control (ACC) is disabled ACC unavailable due to fault, radar blindness, or camera pitch, calbration or blockage issue. Will clear when ACC is available again.
Severity Notes
APP_w040 is a Warning in the Application Layer system. Schedule service soon. Monitor your vehicle for additional warnings.
Other APP Codes
View all APP codes →Tesla alert codes sourced from the community-maintained Tesla Alerts Dictionary. This information is for educational purposes only. Always consult Tesla Service for official diagnosis and repairs.