UI-A059
UI_a059_ECallSpeakerDisconnected
Also written as UI_A059 / UI A059 / UI_a059_ECallSpeakerDisconnected / ui_a059_ecallspeakerdisconnected
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 UI-A059 mean?
Tesla alert code in the User Interface (UI) module. The modem digital amp does not detect a load or cannot be configured Detection of a load via the modem digital amp The USB drive used for dashcam does not have enough free space. The drive has less than 100MB of free space. The drive has more than 10GB for 1-hour loop of footage. Display status check failed due to datastream serialization error. The serialiser check failed because the I2C bus 2 failed to open or the serializer chip state check failed. The I2C bus 2 has to initialize and the serialization chip state check has to pass. Missing CAN message from Driver Assistance ECU (DAS) or Cruise or Autopilot state went to FAULT.
Original Description
The modem digital amp does not detect a load or cannot be configured Detection of a load via the modem digital amp The USB drive used for dashcam does not have enough free space. The drive has less than 100MB of free space. The drive has more than 10GB for 1-hour loop of footage. Display status check failed due to datastream serialization error. The serialiser check failed because the I2C bus 2 failed to open or the serializer chip state check failed. The I2C bus 2 has to initialize and the serialization chip state check has to pass. Missing CAN message from Driver Assistance ECU (DAS) or Cruise or Autopilot state went to FAULT.
Affected Tesla Models
What You May Notice
- User Interface alert: The modem digital amp does not detect a load or cannot be configured Detection of a load via the modem digital amp The U
- 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
UI-A059 is an Alert in the User Interface system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.