Alerts

Alerts

Signal Name Description Condition Impact
The IEE OCS is reporting a failure
Any IEE OCS fault is set
Airbag functionality is affected
One or more of the messages the vehicle controller receives periodically from the Steering Column Control Module (SCCM) is not received, indicating the SCCM may be unavailable (MIA).
One or more of the expected messages from the SCCM is not received.
Vehicle may be unable to shift between drive modes.
One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT) is not received, indicating the VCLEFT may be unavailable (MIA).
The vehicle controller does not receive one or more of the expected messages from the VCLEFT within the expected time frame.
Vehicle functions that depend on the VCLEFT may be unavailable or may not function as expected.
One or more of the messages the vehicle controller receives periodically from the front vehicle controller (VCFRONT) is not received, indicating the VCFRONT may be unavailable (MIA).
The vehicle controller does not receive one or more of the expected messages from the VCFRONT within the expected time frame.
Vehicle functions that depend on the VCFRONT may be unavailable or may not function as expected.
One or more of the messages the vehicle controller receives periodically from the drive interface (DI) electronic control unit (ECU) is not received while the vehicle is in Drive, indicating the DI ECU may be unavailable (MIA).
One or more of the expected messages from the DI ECU is not received while the vehicle is in Drive.
Vehicle speed and power may be limited.
One or more expected Controller Area Network (CAN) messages from the Electronic Stability Program (ESP) electronic control unit (ECU) was not received. Stability and traction control functions may be unavailable, or their performance may be affected.
An expected CAN message from the Electronic Stability Program (ESP) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the ESP is CAN active. The ESP is considered CAN active when VCFRONT_privateGoToSleep is 0 AND VCFRONT_espLVState is LV_ON.
Stability and traction control functions may be unavailable, or their performance may be affected.
One or more of the messages the vehicle controller receives periodically from the vehicle security controller (VCSEC) is not received, indicating the VCSEC may be unavailable (MIA).
The vehicle controller does not receive one or more of the expected messages from the VCSEC within the expected time frame.
Features depending on VCSEC functionality, including vehicle security and communication with authentication devices, may be limited or unavailable.
One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT) is not received, indicating the VCRIGHT may be unavailable (MIA).
The vehicle controller does not receive one or more of the expected messages from the VCRIGHT within the expected time frame.
Vehicle functions that depend on the VCRIGHT may be unavailable or may not function as expected.
The seat armrest motor is not providing encoder feedback.
The seat armrest motor is not stalling, the current draw is not zero, and the encoder values are not increasing.
Seat memory recall may be unavailable.
One or more of the messages the vehicle controller receives periodically from the left Electronic Park Brake (EPBL) electronic control unit (ECU) is not received, indicating the EPBL ECU may be unavailable (MIA).
The vehicle controller does not receive one or more of the expected messages from the EPBL ECU within the expected time frame.
The parking brake may be unavailable or may not function as expected.
HVAC right airwave lateral actuator is uncalibrated
Right airwave lateral actuator is not calibrated
The airwave control may be disabled
One or more expected Controller Area Network (CAN) messages from the vehicle gateway (GTW) was not received. Vehicle functions that depend on CAN messages from the GTW may be unavailable, or their performance may be affected.
An expected CAN message from the vehicle gateway (GTW) has not been received within the expected timeout, or the message drop rate is too high while the GTW is CAN active. The GTW is considered CAN active when VCFRONT_vehGoToSleep is 0.
Vehicle functions that depend on CAN messages from the vehicle gateway (GTW) may be unavailable, or their performance may be affected.
One or more of the messages the vehicle controller receives periodically from the right Electronic Park Brake (EPBR) electronic control unit (ECU) is not received, indicating the EPBR ECU may be unavailable (MIA).
The vehicle controller does not receive one or more of the expected messages from the EPBR ECU within the expected time frame.
The parking brake may be unavailable or may not function as expected.
The seat armrest motor current is below the expected threshold, causing the motor to be unresponsive.
The seat armrest motor current is below the expected threshold.
The seat may be unable to move.
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).
One or more of the expected messages from the PM ECU is not received.
Vehicle speed and power may be limited.
One or more expected Controller Area Network (CAN) messages from the Park Assist (PARK) electronic control unit (ECU) was not received. Autopark and Summon functions may be unavailable, or their performance may be affected.
An expected CAN message from the Park Assist (PARK) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the park assist ECU is CAN active. The PARK ECU is considered CAN active when VCFRONT_chGoToSleep is 0 AND VCFRONT_parkLVState is LV_ON.
Autopark and Summon functions may be unavailable, or their performance may be affected.
One or more of the messages the vehicle controller receives periodically from the Positive Temperature Coefficient (PTC) heater electronic control unit (ECU) is not received, indicating the PTC heater ECU may be unavailable (MIA).
One or more of the expected messages from the PTC heater ECU is not received.
Thermal management system features depending on PTC heater functionality may be limited or unavailable.
One or more of the messages the vehicle controller receives periodically from the 1st row passenger occupancy classification system (OCS1P) electronic control unit (ECU) is not received, indicating the OCS1P ECU may be unavailable (MIA).
One or more of the expected messages from the OCS1P ECU is not received.
Vehicle functions that depend on the OCS1P may be unavailable or may not function as expected.
One or more of the messages the vehicle controller receives periodically from the rear drive inverter (DIR) electronic control unit (ECU) is not received, indicating the DIR ECU may be unavailable (MIA).
One or more of the expected messages from the DIR ECU is not received.
Vehicle speed and power may be limited.
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).
The vehicle controller does not receive one or more of the expected messages from the CP ECU within the expected time frame.
Charging may not start or may be interrupted unexpectedly.