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 Power Supply Wheel 4: Implausible drop of the signal level.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 4: Current high, Short to ground.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 3: Shorted channels (channel X is shorted to channel Y).
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 3: Short to ignition.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 3: Short to battery.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 3: Implausible drop of the signal level.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 3: Current high, Short to ground.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 2: Shorted channels (channel X is shorted to channel Y).
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 2: Short to ignition.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 2: Short to battery.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 2: Implausible drop of the signal level.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 2: Current high, Short to ground.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 1: Shorted channels (channel X is shorted to channel Y).
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 1: Short to ignition.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 1: Short to battery.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 1: Implausible drop of the signal level.
|
|
-
|
No
|
|
|
Pressure Control Modulator Power Supply Wheel 1: Current high, Short to ground.
|
|
-
|
No
|
|
|
Pressure Control Modulator Outlet Solenoid Valve Wheel 6: Short to ground.
|
|
-
|
No
|
|
|
Pressure Control Modulator Outlet Solenoid Valve Wheel 6: Short to battery.
|
|
-
|
No
|
|
|
Pressure Control Modulator Outlet Solenoid Valve Wheel 6: Open circuit.
|
|
-
|
No
|