ESP family
ESP_a225_configMismatch
Not Available
What does the ESP_a225_configMismatch alert mean?
The Electronic Stability Program (ESP) receives a message over the controller area network (CAN) from the Gateway (GTW) that the Cyclic Redundancy Check (CRC) value received from the ESP is different than the value expected on GTW.
What you'll see in your Tesla
- Not Available
What triggers it
The CRC reported on CAN does not match the value expected on the GTW.
When it clears
An over-the-air (OTA) firmware update is completed or the ESP is flashed.
Potential impact
Vehicle may be unable to drive until the configuration mismatch is resolved.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.