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 |
|---|---|---|---|---|
|
Drive Inverter Warning: Stator sensor difference
|
|
-
|
No
|
|
|
Drive Inverter Warning: Stator sensor 2 bad
|
|
-
|
No
|
|
|
Drive Inverter Warning: Stator sensor 1 bad
|
|
-
|
No
|
|
|
Drive Inverter Warning: Accel pedal track 2 bad
|
|
-
|
No
|
|
|
Drive Inverter Warning: Outlet sensor bad
|
|
-
|
No
|
|
|
Drive Inverter Warning: Outlet under temperature
|
|
-
|
No
|
|
|
Drive Inverter Warning: Outlet over temperature
|
|
-
|
No
|
|
|
Drive Inverter Warning: Inlet sensor bad
|
|
-
|
No
|
|
|
Drive Inverter Warning: Reset for unintended reason, e.g. from watchdog timeout
|
|
-
|
No
|
|
|
Drive Inverter Warning: DIS CAN node MIA
|
|
-
|
No
|
|
|
Drive Inverter Warning: Regen limited significantly or disabled
|
|
-
|
No
|
|
|
Drive Inverter Warning: Battery sensor bad
|
|
-
|
No
|
|
|
Drive Inverter Warning: heatsink temp imbalance
|
|
-
|
No
|
|
|
Drive Inverter Warning: no motor speed as encoder irrational and abs mia
|
|
-
|
No
|
|
|
Drive Inverter Warning: No functional heatsink temperature sensors
|
|
-
|
No
|
|
|
Drive Inverter Warning: No phase current
|
|
-
|
No
|
|
|
Drive Inverter Warning: EEPROM reported calibration is outside valid range
|
|
-
|
No
|
|
|
Drive Inverter Warning: Parking Brake CAN node is MIA
|
|
-
|
No
|
|
|
Drive Inverter Warning: Cruise control CAN node is MIA
|
|
-
|
No
|
|
|
Drive Inverter Warning: State Transition Condition Not Met
|
|
-
|
No
|