Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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One or more of the messages the vehicle controller receives periodically from the Pedal Monitor (PM) electronic control unit (ECU) is not received, indicating the PM ECU may be unavailable (MIA).
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One or more of the expected messages from the PM ECU is not received.
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Vehicle speed and power may be limited.
|
No
|
|
|
One or more of the messages the vehicle controller receives periodically from the charge port (CP) electronic control unit (ECU) is not received, indicating the CP ECU may be unavailable (MIA).
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The vehicle controller does not receive one or more of the expected messages from the CP ECU within the expected time frame.
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Charging may not start or may be interrupted unexpectedly.
|
No
|
|
|
One or more of the tire cavity temperature sensors report a very high temperature to the Tire Pressure Monitoring System vehicle controller (VCTPMS).
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One or more of the tire cavity temperature sensors report a temperature above 90 degrees C (or 194 degrees F).
|
Excessive tire wear may occur, and the surrounding components may be damaged.
|
No
|
|
|
The front right tire cavity temperature sensor reports a very high temperature to the Tire Pressure Monitoring System vehicle controller (VCTPMS).
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The front right tire cavity temperature sensor reports a temperature above 90 degrees C (or 194 degrees F).
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Excessive tire wear may occur, and the surrounding components may be damaged.
|
No
|
|
|
One of the right efficiency axle tires may be very underinflated or flat.
|
One of the right efficiency axle sensors report pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the left efficiency axle tires may be very underinflated or flat.
|
One of the left efficiency axle sensors report pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the right efficiency axle tires may be very underinflated or flat.
|
One of the right efficiency axle sensors report pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the rear left drive axle tire cavity temperature sensors report a very high temperature to the Tire Pressure Monitoring System vehicle controller (VCTPMS).
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One of the rear left drive axle tire cavity temperature sensors report a temperature above 90 degrees C (or 194 degrees F).
|
Excessive tire wear may occur, and the surrounding components may be damaged.
|
No
|
|
|
Warns if the processor has experienced a reset due to watchdog reset.
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A watchdog (external or internal) was not serviced in time.
|
Controller is MIA for some time.
|
No
|
|
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One or more of the expected CAN messages from the front drive inverter (DIF) was not received.
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A message the local ECU expects to receive from the DIF ECU has not been received within the expected timeout or the drop rate is too high while the DIF is CAN active.
|
Drive functionality may be missing.
|
No
|
|
|
One of the left drive axle tires may be very underinflated or flat.
|
One of the left drive axle sensors report pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
Front right tire may be very underinflated or flat.
|
Front right sensor reports pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the left drive axle tires may be very underinflated or flat.
|
One of the left drive axle sensors report pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One or more tires may be very underinflated or flat.
|
At least one sensor reports pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the right efficiency axle tires may be slightly underinflated or leaking.
|
Sensor reports pressure under allowed percentage of recommended cold pressure (RCP)
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
Front left tire may be very underinflated or flat.
|
Front left sensor reports pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the right drive axle tires may be very underinflated or flat.
|
One of the right drive axle sensors report pressure under 75% of RCP
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the left efficiency axle tires may be slightly underinflated or leaking.
|
Sensor reports pressure under allowed percentage of recommended cold pressure (RCP)
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the right drive axle tires may be slightly underinflated or leaking.
|
Sensor reports pressure under allowed percentage of recommended cold pressure (RCP)
|
TPMS telltale and poor vehicle performance
|
No
|
|
|
One of the left efficiency axle tires may be slightly underinflated or leaking.
|
Sensor reports pressure under allowed percentage of recommended cold pressure (RCP)
|
TPMS telltale and poor vehicle performance
|
No
|