RCU_a053_ESPwheelSpeedsChecksum
Description
Wheel speeds message checksum is incorrect.
Condition
The RCU receives the ESP_wheelSpeeds CAN message from the IDB with incorrect CRC for longer than 100 milliseconds.
Clear Condition
The Redundant Control Unit (RCU) receives the ESP_wheelSpeeds Controller Area Network (CAN) message from the Integrated Dynamic Brake (IDB) with correct Cyclic Redundancy Check (CRC) for 100 milliseconds.
Potential Impact
There may be an issue with the transmitting Electronic Control Unit (ECU), IDB.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service-fix
Models
Model Y 2025+