Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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High Voltage (HV) compressor does not start multiple times and does not reach the target speed.
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Compressor is unable to start 5 times during a power cycle.
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Loss of HVAC heating and cooling. Compressor does not operate for the remainder of the power cycle.
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The HV Compressor failed to start and reach the target speed.
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While trying to start, the HV Compressor was not able to spin and reach its target speed.
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The HV Compressor will not produce the required pressure for the duration of this alert.
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At least one of the temperature sensors is detecting an overtemperature. Compressor will be shutting down.
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At least one temperature sensor is sensing a temperature above the maximum temperature threshold.
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Compressor will not operate.
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The HV bus voltage is too low for the compressor to start.
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HV bus voltage is below minimum operating voltage.
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Compressor will stay in standby.
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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.
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VCRIGHT node is Missing-in-Action (MIA) on THERMAL CAN bus.
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Any consumed VCRIGHT frame is missing.
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Inverter may not execute VCRIGHT commands.
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The compressor high voltage powerstage gate drivers reported an electrical condition 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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The internal 1V2 supply has an overvoltage condition.
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1V2 supply rises above upper voltage limit
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The processor may stop operating if this condition continues or worsens.
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The internal 1V2 supply has an undervoltage condition.
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The 1V2 supply drops below the lower voltage limit.
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The processor may reboot or stop operating if the condition worsens.
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The internal 3V3 supply voltage has an overvoltage condition.
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The 3V3 supply rises above the upper voltage limit.
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The compressor hardware may get damaged. Sensors may report incorrect values.
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The internal 3V3 supply voltage is too low.
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The 3V3 supply voltage drops below the lower voltage limit.
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The compressor processor may shut down. Sensors may provide incorrect readings.
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The internal 5V supply voltage of the compressor has an overvoltage condition.
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The internal 5V supply rises above upper voltage limit.
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The compressor hardware may be damaged. Sensors may provide incorrect readings.
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The internal 5V supply has an undervoltage condition.
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The 5V supply drops below the lower voltage limit.
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The compressor may receive incorrect sensor readings.
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The 12V supply of the compressor is above the maximum expected value.
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The 12V supply rises above the upper voltage limit of 20.5V.
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The compressor hardware may be damaged as a result of an overvoltage condition.
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The 12V supply of the compressor is below the minimum expected value.
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12V supply drops below lower voltage limit of 9V.
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This alert is for diagnostic purposes only. The compressor may reset or stop operating as a result of this undervoltage.
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EGGRIGHT3 node is Missing-in-Action (MIA) on THERMAL CAN bus.
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Any consumed EGGRIGHT3 frame is missing.
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Inverter may not execute EGGRIGHT3 commands.
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CHG_w128_microGridDetected
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-
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CHG_w127_hvCableBadPolarity
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-
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CHG_w126_allPhasesMIA
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-
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CHG_w125_leakageTestFailure
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-
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