Alerts

Alerts

Signal Name Description Condition Impact Important
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
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 or more of the messages the vehicle controller receives periodically from the power conversion system (PCS) electronic control unit (ECU) is not received, indicating the PCS ECU may be unavailable (MIA).
One or more of the expected messages from the PCS ECU is not received.
The vehicle may be unable to charge.
No
One or more of the expected CAN messages from iBooster were not received.
A message the local ECU expects to receive from the iBooster ECU has not been received within the expected timeout or the drop rate is too high while the iBooster is CAN active.
Brake boost functionality may be missing.
No
One or more of the messages the vehicle controller receives periodically from the rear right drive inverter (DIRER) is not received, indicating the DIRER may be unavailable (MIA).
One or more of the expected messages from the DIRER is not received.
Vehicle speed and power may be limited.
No
One or more of the messages the vehicle controller receives periodically from the heat pump system compressor (CMPD) electronic control unit (ECU) is not received, indicating the CMPD ECU may be unavailable (MIA).
One or more of the expected messages from the CMPD ECU is not received.
The HVAC system may be unavailable or may not function as expected.
No
One or more of the messages the vehicle controller receives periodically from the Tire Pressure Monitoring System (TPMS) electronic control unit (ECU) is not received, indicating the TPMS ECU may be unavailable (MIA).
One or more of the expected messages from the TPMS ECU is not received.
Vehicle functionality depending on the TPMS ECU may be limited or unavailable.
No
One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT) is not received over the interprocessor controller area network (IPC), indicating the VCLEFT may be unavailable (MIA).
One or more of the expected messages from the VCLEFT is not received over the IPC.
Vehicle functions that depend on the VCLEFT may be unavailable or may not function as expected.
No
One or more of the messages the vehicle controller receives periodically from the Center Console Control Module (CCCM) electronic control unit (ECU) is not received, indicating the CCCM ECU may be unavailable (MIA).
One or more of the expected messages from the CCCM ECU is not received.
Vehicle functionality depending on the CCCM ECU may be limited or unavailable.
No
A condition affecting switch functionality has been detected.
A condition is detected affecting switch functionality. Alert log signal data should provide more information on the switch affected and specific condition.
The switch may not function or may not function as expected.
No
A large voltage drop is detected in the input power to the vehicle controller, indicating the resistance on the input power feed to the vehicle controller is higher than expected.
Estimated resistance on the input power feed to the vehicle controller is higher than expected.
The vehicle controller may be unavailable due to lack of adequate input power, limiting vehicle functionality or making the vehicle inoperable, with at least one other alert specific to that condition present.
No
One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT) is not received over the interprocessor controller area network (IPC), indicating the VCRIGHT may be unavailable (MIA).
One or more of the expected messages from the VCRIGHT is not received over the IPC.
Vehicle functions that depend on the VCRIGHT may be unavailable or may not function as expected.
No
One or more of the messages the vehicle controller receives periodically from the vehicle battery controller (VCBATT) is not received, indicating the VCBATT may be unavailable (MIA).
One or more of the expected messages from the VCBATT is not received.
Vehicle functionality depending on the VCBATT may be limited or unavailable.
No
The vehicle controller detects the supply voltage from 1 or more components is outside of the expected range.
The vehicle controller detects the supply voltage from 1 or more components is < 7.31. Alert log signal data should provide more information on the specific condition(s) detected.
Features depending on the vehicle controller functionality may be unavailable or may not function as expected.
No
An issue is indicated from the non-volatile memory manager.
Non-volatile memory misconfiguration or underlying flash/filesystem error.
Non-volatile memory records may be incorrect or missing.
No
An issue is indicated from the non-volatile memory manager.
Non-volatile memory misconfiguration or underlying flash/filesystem error.
Non-volatile memory records may be incorrect or missing.
No
A large voltage drop is detected in the input power to the vehicle controller, indicating the resistance on the input power feed to the vehicle controller is higher than expected.
Estimated resistance on the input power feed to the vehicle controller is higher than expected.
The vehicle controller may be unavailable due to lack of adequate input power, limiting vehicle functionality or making the vehicle inoperable, with at least one other alert specific to that condition present.
No
One or more of the expected controller area network (CAN) messages from the Autopilot Primary (APP) were not received.
A message the local ECU expects to receive from the APP ECU is not received within the expected timeout, or the drop rate is too high while the APP is CAN active.
Autopilot does not operate as expected.
No
A condition affecting switch functionality has been detected.
A condition is detected affecting switch functionality. Alert log signal data should provide more information on the switch affected and specific condition.
The switch may not function or may not function as expected.
No
One or more of the expected messages the electronic control unit (ECU) receives periodically from the high voltage processor (HVP) ECU is not received, indicating the HVP may be unavailable (MIA).
One or more of the expected messages from the HVP ECU is not received.
Vehicle may be unable to drive. Charging may be limited or unavailable.
No