EPBL-A202
EPBL_a202_remoteEpbConfigIncompatible
Also written as EPBL_A202 / EPBL A202 / EPBL_a202_remoteEpbConfigIncompatible / epbl_a202_remoteepbconfigincompatible
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-A202 mean?
Tesla alert code in the Electronic Parking Brake Left (EPBL) module. EPB's brake HW config is not compatible remote EPB's brake HW config Remote EPB is present and local EPB has learnt brake HW config but is not compatible with remote brake HW config EPB's brake HW config is changed or remote EPB's brake HW config is changed so that they are compatible Remote and local EPB brake HW config is incompatible, parking brake function may be degraded One or more of the expected CAN messages from EPBL were not received. A message the local ECU expects to receive from the EPBL ECU hasn't been received within the expected timeout or the drop rate is too high while the EPBL is CAN active. The ECU is considered CAN active when VCFRONT_vehGoToSleep is 0. All messages the local ECU expects to receive from the EPBL ECU are being received or the EPBL ECU is CAN inactive. Parking brake functionality may be missing. Indicates there was an active connection to the universal measurement and calibration protocol state machine Brake Disc Wipe algorithm is not running due to loss of input signal(s) One or more of the expected CAN messages from PM were not received.
Original Description
EPB's brake HW config is not compatible remote EPB's brake HW config Remote EPB is present and local EPB has learnt brake HW config but is not compatible with remote brake HW config EPB's brake HW config is changed or remote EPB's brake HW config is changed so that they are compatible Remote and local EPB brake HW config is incompatible, parking brake function may be degraded One or more of the expected CAN messages from EPBL were not received. A message the local ECU expects to receive from the EPBL ECU hasn't been received within the expected timeout or the drop rate is too high while the EPBL is CAN active. The ECU is considered CAN active when VCFRONT_vehGoToSleep is 0. All messages the local ECU expects to receive from the EPBL ECU are being received or the EPBL ECU is CAN inactive. Parking brake functionality may be missing. Indicates there was an active connection to the universal measurement and calibration protocol state machine Brake Disc Wipe algorithm is not running due to loss of input signal(s) One or more of the expected CAN messages from PM were not received.
Affected Tesla Models
What You May Notice
- Electronic Parking Brake Left alert: EPB's brake HW config is not compatible remote EPB's brake HW config Remote EPB is present and local EPB has learnt brak
- 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-A202 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.