IDB_a119_VCLEFTepbmStatusChecksum

Vehicle Controller Left (VCLEFT) Electronic Parking Brake Monitor (EPBM) status message VCLEFT_epbmStatus checksum is incorrect.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Controlled Deceleration via Parking brake (CDP) may be unavailable. There may be an issue with the transmitting Electronic Control Unit (ECU). The vehicle should be driven with extreme caution.

Description

Vehicle Controller Left (VCLEFT) Electronic Parking Brake Monitor (EPBM) status message VCLEFT_epbmStatus checksum is incorrect.

Cause

The Integrated Dyanmic Brake (IDB) receives the VCLEFT_epbmStatus Controller Area Network (CAN) Message with incorrect CRC for longer than 1000 milliseconds.

Clear condition

VCLEFT_epbmStatus is received with correct Cyclic Redundancy Check (CRC) for 1000 milliseconds.

Models

Model Y 2025+

Visibility

service-fix

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