IDB_a094_RCMinertial2Checksum
IDB_a094_RCMinertial2Checksum
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Restraint Control Module (RCM) inertial 2 message RCM_inertial2 checksum is incorrect.
Potential Impact
Anti-lock Brake System (ABS), Controlled Deceleration via Parking brake (CDP), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. There may be an issue with the transmitting Electronic Control Unit (ECU) or CAN bus. The vehicle should be driven with extreme caution.
Set Condition
RCM_inertial2 is received with incorrect CRC for longer than 100 milliseconds.
Clear Condition
RCM_inertial2 Controller Area Network (CAN) message is received with correct Cyclic Redundancy Check (CRC) for 100 milliseconds.