IDB_a094_RCMinertial2Checksum
Description
Restraint Control Module (RCM) inertial 2 message RCM_inertial2 checksum is incorrect.
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.
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.
Customer Facing Message 1
ABS (anti-lock braking system) disabled
Customer Facing Message 2
Drive with caution
Audiences
customer;service-fix
Models
Model Y 2025+