IDB family
IDB_a028_simPresSensorFault
Not Available
What does the IDB_a028_simPresSensorFault alert mean?
The Integrated Dynamic Brake (IDB) pedal simulator pressure sensor signal has an issue or the sensor is shorted to power/ground.
What you'll see in your Tesla
- Not Available
What triggers it
The IDB detects an issue with the pedal simulator pressure sensor.
When it clears
The issue is no longer detected by the IDB. If the condition persists, the IDB module may require replacement.
Potential impact
There is no direct impact to IDB functionality.
Affected models
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.