Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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The charge port (CP) electronic control unit (ECU) detects that the latch has been manually disengaged.
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The CP ECU detects that the latch transitions to the disengaged state from the engaged or blocking state without actuating it.
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Charging is interrupted.
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No
|
|
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Vehicle is connected to an offboard CHAdeMO charging station, or CHAdeMO Electric Vehicle Supply Equipment (EVSE), that is not supported.
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The CP detects a connection to unsupported CHAdeMO EVSE.
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Charging will not start
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No
|
|
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The charge port (CP) electronic control unit (ECU) detects that communication with the CP door inductive sensor has failed.
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The CP ECU loses inter-integrated circuit (I2C) communication with the inductive door sensor, and attempts to reestablish communication have failed.
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Push-to-open does not work, and the charge port does not detect that the high voltage (HV) inlet is covered by the CP door.
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No
|
|
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The charge port (CP) electronic control unit (ECU) detects that the latch assembly is unplugged.
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The CP ECU detects that the latch assembly is not connected.
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Charge rate is reduced and DC charging is unavailable.
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No
|
|
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CHG_w123_liveCableDisconnect
|
|
-
|
No
|
|
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CHG_w121_crashDetected
|
|
-
|
No
|
|
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CHG_w128_microGridDetected
|
|
-
|
No
|
|
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The charge port (CP) electronic control unit (ECU) detects an over voltage condition on the external low voltage (LV) power supply.
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The external LV power supply voltage measured by the CP ECU is above 16.5V.
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Charging may not start or may be interrupted. If the voltage is too high, the CP ECU may become damaged.
|
No
|
|
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The charge port (CP) electronic control unit (ECU) detects an issue with the LED driver.
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The LED driver reports a fault.
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The charge port LED may not display colors properly or at all.
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No
|
|
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The charge port (CP) electronic control unit (ECU) detects an internal memory condition on the electrically erasable programmable read-only memory (EEPROM).
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The CP ECU detects an internal EEPROM condition.
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Charging may not start or may be interrupted.
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No
|
|
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The charge port (CP) electronic control unit (ECU) receives pilot sensor readings that are outside of the expected range.
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The CP ECU senses pilot voltage, period, or a duty cycle outside of the expected range that cannot be categorized into a valid pilot state.
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Charging does not start.
|
No
|
|
|
The charge port (CP) electronic control unit (ECU) does not sense the presence of the high voltage (HV) CP cover.
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The CP ECU does not detect the HV cover.
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Charging does not start.
|
No
|
|
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The charge port (CP) electronic control unit (ECU) detects a memory error.
|
The CP ECU detects a memory error.
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Charging may not start or may be interrupted.
|
No
|
|
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Expected Battery Management System (BMS) controller area network (CAN) messages are missing. Charging may not start.
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Charge port (CP) does not receive all expected controller area network (CAN) messages from the Battery Management System (BMS).
|
Charging may not start.
|
No
|
|
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The charge port (CP) electronic control unit (ECU) has detected that a GB (Charging standard used in China) CC1 or CC2 charger disconnected unexpectedly during charge.
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The CP ECU detects that CC1 or CC2 is disconnected while in the active GB DC charging state.
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Charging may be interrupted unexpectedly, and there could be damage to the charge inlet if the charge cable is disconnected while under load.
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No
|
|
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The charge port (CP) electronic control unit (ECU) detects proximity voltage in an unexpected range.
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The CP ECU detects that proximity voltage is outside of the expected range.
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If the issue is with the vehicle, it will not be able to charge.
|
No
|
|
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A phase current offset of the compressor multiphase motor is greater than the expected variance. Compressor may not operate as expected.
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A phase current offset greater than the expected variance is detected.
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Compressor may not operate as expected. Controller may be damaged.
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No
|
|
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One or more of the gate drivers expired its available retries.
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The internal gate driver set the FLT bit regardless of retry attempts.
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The HV compressor will not be able to spin and provide heating/cooling
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No
|
|
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The compressor high voltage powerstage gate drivers reported improper input voltage preventing their operation.
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Any gate driver is reporting an electrical condition affecting its functionality.
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The compressor will not operate.
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No
|
|
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High Voltage Interlock Loop (HVIL) circuitry self-test detected an internal short.
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The vehicle does not detect a disconnect along the HVIL during a self-test.
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The HVIL cannot identify when there is a disconnect.
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No
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