IDB_a064_RCUactuationChecksum

Redundant Control Unit (RCU) actuation message RCU_actuation checksum is incorrect.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

There may be an issue with the transmitting Electronic Control Unit (ECU) or CAN bus.

Description

Redundant Control Unit (RCU) actuation message RCU_actuation checksum is incorrect.

Cause

RCU_actuation is received with incorrect CRC for longer than 200 milliseconds.

Clear condition

RCU_actuation Controller Area Network (CAN) message is received with correct Cyclic Redundancy Check (CRC) for 200 milliseconds.

Models

Model Y 2025+

Visibility

service-fix

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