Alerts

Alerts

Signal Name Description Condition Impact Important
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.
No
Unexpected voltage seen on non-continuous device outputs
Voltage is above 10V for 200ms on at least one of the device outputs while none of them are being driven
Electrical loads for mirror tilt up/down, mirror tilt left/right, mirror fold out/in, and mirror motor control may be unavailable.
No
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.
No
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.
No
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.
No
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.
No
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.
No
Window pinch event detected
Window pinch condition detected, see alert payload for pinch reason
Window will not complete actuation and reverse
No
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.
No
One or more of the messages the vehicle controller receives periodically from the Restraint Control Module (RCM) is not received, indicating the RCM may be unavailable (MIA).
The vehicle controller does not receive one or more of the expected messages from the RCM within the expected time frame.
Vehicle functions that depend on the RCM may be unavailable or may not function as expected.
No
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.
No
One or more of the messages the vehicle controller receives periodically from the Tesla Air Suspension (TAS) electronic control unit (ECU) is not received, indicating the TAS ECU may be unavailable (MIA).
One or more of the expected messages from the TAS ECU is not received.
The air suspension may not function as expected.
No
Door does not open when requested due to the latch not releasing when expected
Latch state transitions from opening to closed
Door will not open
No
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.
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 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.
No
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.
No
One or more of the messages the vehicle controller receives periodically from the high voltage (HV) Battery Management System (BMS) electronic control unit (ECU) is not received, indicating the BMS ECU may be unavailable (MIA).
The vehicle controller does not receive one or more of the expected messages from the HVBMS ECU within the expected time frame.
The vehicle may be unable to drive or charge.
No
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.
No
One or more of the messages the vehicle controller receives periodically from the front passenger seat controller (VCSEATP) is not received, indicating the VCSEATP may be unavailable (MIA).
One or more of the expected messages from the VCSEATP is not received.
Front passenger seat features depending on VCSEATP functionality, including seat buckle and heating pad, may be limited or unavailable.
No