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 |
|---|---|---|---|---|
|
Pressure Control Modulator Wheel 2: Checksum Failure.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 2: ALS supply shorted to battery.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 2: ALS supply short to ground, Unswitchable to ON.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: unexpected operation.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: internal electronic failure.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: Uncritical defect.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: Plausibility Failure.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: Invalid configuration.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: Electronic circuit fault.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: EEPROM not writable.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: Checksum Failure.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: ALS supply shorted to battery.
|
|
-
|
No
|
|
|
Pressure Control Modulator Wheel 1: ALS supply short to ground, Unswitchable to ON.
|
|
-
|
No
|
|
|
Pressure Control Modulator Pressure Sensor Wheel 6: Signal out of range.
|
|
-
|
No
|
|
|
Pressure Control Modulator Pressure Sensor Wheel 6: Learned offset too low.
|
|
-
|
No
|
|
|
Pressure Control Modulator Pressure Sensor Wheel 6: Learned offset too high.
|
|
-
|
No
|
|
|
Pressure Control Modulator Pressure Sensor Wheel 5: Signal out of range.
|
|
-
|
No
|
|
|
Pressure Control Modulator Pressure Sensor Wheel 5: Learned offset too low.
|
|
-
|
No
|
|
|
Pressure Control Modulator Pressure Sensor Wheel 5: Learned offset too high.
|
|
-
|
No
|
|
|
Pressure Control Modulator Pressure Sensor Wheel 4: Signal out of range.
|
|
-
|
No
|