IDB_a140_PMbrakePedalCmdQFInvalid
IDB_a140_PMbrakePedalCmdQFInvalid
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Invalid Pedal Monitor (PM) full torque request signal is received.
Potential Impact
The IDB may internally generate and actuate brake torque requests as a function of brake pedal stroke, and actuate External Brake Requests (EBR) in response to DI_brakeTorqueCommand instead of DI_brakeTorqueCommandFull.
Set Condition
The IDB receives the PM_brakePedalCmdQF CAN signal as BRAKE_COMMAND_INVALID, or the PM_state2 CAN message has a checksum, counter, or message length error.
Clear Condition
The IDB receives a valid value for the PM_brakePedalCmdQF Controller Area Network (CAN) signal after the IDB has been power cycled.