ESP family
ESP_w005_messagePumpFailure
Power braking assist reduced
What does the ESP_w005_messagePumpFailure alert mean?
ESP_w005_messagePumpFailure
What you'll see in your Tesla
- Power braking assist reduced
- Braking may require increased effort
Affected models
Model S 2012-2020
Model X 2015-2020
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.