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