RCU_a033_VCFRONTLVPowerStateChecksum

Front Vehicle Controller (VCFRONT) Low Voltage (LV) power state message 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).

Description

Front Vehicle Controller (VCFRONT) Low Voltage (LV) power state message checksum is incorrect.

Cause

The RCU receives the VCFRONT_LVPowerState CAN message with incorrect CRC for longer than 500 milliseconds.

Clear condition

The Redundant Control Unit (RCU) receives the VCFRONT_LVPowerState Controller Area Network (CAN) message with correct Cyclic Redundancy Check (CRC) for 500 milliseconds.

Models

Model Y 2025+

Visibility

service-fix

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