TESLA Alert
EPBL-A012
EPBL_a012_CPUReset
Also written as EPBL_A012 / EPBL A012 / EPBL_a012_CPUReset / epbl_a012_cpureset
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does EPBL-A012 mean?
Tesla alert code in the Electronic Parking Brake Left (EPBL) module. CPU detected a reset.
Original Description
CPU detected a reset.
Affected Tesla Models
Model SModel XCybertruck
What You May Notice
- Electronic Parking Brake Left alert: CPU detected a reset.
- Parking brake may not engage or release normally
- Vehicle may not allow Autopilot or auto-hold features
How to Diagnose and Resolve
- 1 Manually engage the parking brake via the touchscreen before exiting
- 2 Reboot the vehicle and check if the alert clears
- 3 Schedule a Tesla Service appointment
- 4 Avoid parking on steep inclines until resolved
Severity Notes
EPBL-A012 is an Alert in the Electronic Parking Brake Left system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.
Other EPBL Codes
EPBL_a001 EPBL_a002 EPBL_a003 EPBL_a005 EPBL_a006 EPBL_a013 EPBL_a015 EPBL_a021
View all EPBL codes →