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 |
|---|---|---|---|---|
|
PARK_w044_epbMIA
|
|
-
|
No
|
|
|
PARK_w043_epasMIA
|
|
-
|
No
|
|
|
PARK_w042_dasMIA
|
|
-
|
No
|
|
|
PARK_w041_ECUSupplyHigh
|
|
-
|
No
|
|
|
PARK_w040_ECUSupplyLow
|
|
-
|
No
|
|
|
PARK_w039_hardwareError
|
|
-
|
No
|
|
|
PARK_w038_sensorSupplyHigh
|
|
-
|
No
|
|
|
PARK_w037_sensorSupplyLow
|
|
-
|
No
|
|
|
PARK_w036_S12_ringTooLong
|
|
-
|
No
|
|
|
PARK_w035_S12_shortBattery
|
|
-
|
No
|
|
|
PARK_w034_S12_shortGround
|
|
-
|
No
|
|
|
PARK_w033_S11_ringTooLong
|
|
-
|
No
|
|
|
PARK_w032_S11_shortBattery
|
|
-
|
No
|
|
|
PARK_w031_S11_shortGround
|
|
-
|
No
|
|
|
PARK_w030_S10_ringTooLong
|
|
-
|
No
|
|
|
PARK_w029_S10_shortBattery
|
|
-
|
No
|
|
|
PARK_w028_S10_shortGround
|
|
-
|
No
|
|
|
PARK_w027_S9_ringTooLong
|
|
-
|
No
|
|
|
PARK_w026_S9_shortBattery
|
|
-
|
No
|
|
|
PARK_w025_S9_shortGround
|
|
-
|
No
|