MyTeslaMate

Tesla Alert Codes Explained

Every Tesla reports internal alert codes (like BMS_a117) when something needs attention. Search the dictionary below to find what an alert means and what to do about it. MyTeslaMate logs them automatically: hosted TeslaMate with no server to run.

Signal Name Description Condition Impact Important
Pedal Monitor Warning: DIS CAN node is missing.
-
No
Pedal Monitor Warning: Master/Slave Torque Sign is Inconsistent
-
No
Pedal Monitor Warning: ENG is MIA
-
No
Pedal Monitor Warning: Pre-watchdog expired
-
No
Pedal Monitor Warning: BRK is MIA.
-
No
Pedal Monitor Warning: Self Start-up Test Failed
-
No
Pedal Monitor Warning: Peripheral Register Configuration Error
-
No
Pedal Monitor Warning: High stack usage
-
No
Pedal Monitor Warning: Inconsistent AEB state
-
No
Pedal Monitor Warning: Limp Torque Exceeded
-
No
Pedal Monitor Warning: DI Heartbeat is missing.
-
No
Pedal Monitor Warning: Reset for unintended reason.
-
No
Pedal Monitor Warning: Brake Pedal Error.
-
No
Pedal Monitor Warning: Cruise remained on when commanded off.
-
No
Pedal Monitor Warning: Cruise remained off when commanded on.
-
No
Pedal Monitor Warning: Cruise Speed Regulation Warning.
-
No
Pedal Monitor Warning: MCU is MIA.
-
No
Pedal Monitor Warning: Stator Temperature Sensor Error.
-
No
Pedal Monitor Warning: Motor Encoder error.
-
No
Pedal Monitor Warning: Parking Brake CAN node is missing.
-
No