IDB_a052_vdcFaulted
Not Available
What does the IDB_a052_vdcFaulted alert mean?
The Integrated Dynamic Brake (IDB) is unable to actuate Vehicle Dynamics Control (VDC) or Brake Traction Control (BTC) requests.
What you'll see in your Tesla
- Not Available
What triggers it
The IDB detects a condition that precludes VDC function. This alert may be accompanied by causal hardware alerts (MicroController Unit [MCU], ASIC, solenoid valve, pump, wheel speed sensor, hydraulics) or signal alerts (VDC interface signals).
When it clears
The Integrated Dynamic Brake (IDB) detects that any conditions precluding VDC function are no longer present while the vehicle is parked.
Potential impact
The IDB may not respond to DI commands to build brake torque to control vehicle dynamics or wheel spin. The vehicle should be driven with extreme caution.
Affected models
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.