Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Brake fluid sensor is disconnected or has a short circuit.
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Brake fluid sensor is not working as expected.
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Brakes may not work as expected.
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the adjustable termination is active when it should be off
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adjustable termination is active and the DI is connected to CAN
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Vehicle CAN bus may have errors
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the adjustable termination is active when it should be off
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adjustable termination is active and the DI is connected to CAN
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Private CAN bus may have errors
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HVAC blower Controller not responding on LIN
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HVAC blower Controller not responding on LIN
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HVAC blower Controls will not function
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Electronic Parking Brake Monitor detected its motor enable line set high when it should not be.
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Electronic Parking Brake Monitor motor enable line is set high even though it should not be given Electronic Parking Brake Monitor's current state.
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EPB may not operate.
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The HVC eFuse has tripped
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Too much current detected by the high voltage controller high side driver
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HV functions will not behave as desired
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Electronic Parking Brake Monitor detected Electronic Parking Brake driving the motor the incorrect direction for the given state.
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Electronic Parking Brake Monitor detected Electronic Parking Brake driving the motor the incorrect direction for the given state from the voltage measured across the motor.
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EPB operation may be reversed.
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Electronic Parking Brake Monitor's and Electronic Parking Brake's state have been mismatched for too long a time.
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Electronic Parking Brake Monitor's and Electronic Parking Brake's state have been mismatched for too long a time.
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EPB may not operate, check for related Electronic Parking Brake alerts.
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One or more expected Controller Area Network (CAN) messages from the Audio Digital Signal Processor (ADSP) electronic control unit (ECU) was not received. ADSP data from accelerometers may be unavailable.
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One or more expected CAN messages from the ADSP is not successfully received. May be due to missing message(s), message reception rate error, or invalid checksum / counter error (message is too short / long, the checksum does not match, or unexpected sequence errors are present).
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Air suspension functionality may be reduced. Excessive leveling corrections may occur. Active damping control may be disabled.
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Electronic Parking Brake Monitor measured more current than is required for Electronic Parking Brake to remain in PARKING.
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Electronic Parking Brake attempted to remain in PARKING while Electronic Parking Brake Monitor had measured more than the maximum current allowed to remain in PARKING.
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Caliper lifetime may be degraded.
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The Electronic Parking Brake Monitor (EPBM) measured less current than is required for the Electronic Parking Brake (EPB) to transition to DYNAMIC, which may lead to the brake caliper not having the expected amount of braking force.
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The Electronic Parking Brake (EPB) attempted to transition to DYNAMIC before the Electronic Parking Brake Monitor (EPBM) measured the minimum current required to allow the transition.
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The brake caliper may not have the expected braking force.
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Undervoltage loadshed protection has tripped on the Right Vehicle Controller (VCRIGHT). Low Voltage (LV) bridge is expected to be open until the protection is cleared.
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48V bus is reported undervoltage on VCRIGHT while the vehicle is in Drive.
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LV bridge is open. Impacted load(s) unavailable in Drive.
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Electronic Parking Brake Monitor measured less current than is required for Electronic Parking Brake to transition to PARK.
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Electronic Parking Brake attempted to transition to PARK while Electronic Parking Brake Monitor had yet to measure the minumum current required to allow the transition.
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The caliper may not have the expected holding force.
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Electronic Parking Brake Monitor measured more current than is required for Electronic Parking Brake to remain in DYNAMIC_APPLYING.
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Electronic Parking Brake attempted to remain in DYNAMIC_APPLYING while Electronic Parking Brake Monitor had measured more than the maximum current allowed to remain in DYNAMIC_APPLYING.
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The caliper may have a higher than expected braking force.
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The Right Vehicle Controller (VCRIGHT) precharge circuit did not raise the voltage to the target voltage in the expected amount of time.
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The load voltage does not meet the power source voltage in the expected amount of time.
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The load being precharged may not turn on. Vehicle functions relying on the load being precharged may not operate as expected.
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Glovebox voltage detected when not commanded on
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Glovebox voltage detected in off state
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Glovebox disabled
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The Amplifier eFuse has tripped
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Too much current detected by the amplifier high side driver
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Audio will not work
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Radiator Fan Controller not responding on LIN
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Radiator Fan Controller not responding on LIN
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Radiator Fan Controls will not function
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Glovebox voltage detected when not commanded on
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Glovebox voltage detected in off state
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Glovebox disabled
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Front door failed to open due to latch failing to release
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Latch state transitioned from opening to closed
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Door will not open
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