IDB_a111_EPBstatusChecksum

Electronic Parking Brake (EPB) status message EPBL_status checksum is incorrect.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

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

Description

Electronic Parking Brake (EPB) status message EPBL_status checksum is incorrect.

Cause

The Integrated Dynamic Brake (IDB) receives the EPBL_status Controller Area Network (CAN) messages with incorrect CRC for longer than 1000 milliseconds.

Clear condition

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

Models

Model Y 2025+

Visibility

service-fix

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