VCSEC-A207
VCSEC_a207_BLERightAssertFailure
Also written as VCSEC_A207 / VCSEC A207 / VCSEC_a207_BLERightAssertFailure / vcsec_a207_blerightassertfailure
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 VCSEC-A207 mean?
Tesla alert code in the Vehicle Controller Security (VCSEC) module. The right BLE endpoint failed assert caused by an error in the TI stack TPMS wheel unit(s) initiated a connection while system is IDLE When the chip is reset and services are added again Phone may not connect to center endpoint
Original Description
The right BLE endpoint failed assert caused by an error in the TI stack TPMS wheel unit(s) initiated a connection while system is IDLE When the chip is reset and services are added again Phone may not connect to center endpoint
Affected Tesla Models
What You May Notice
- Vehicle Controller Security alert: The right BLE endpoint failed assert caused by an error in the TI stack TPMS wheel unit(s) initiated a connection while
- Possible issue with keyless entry or passive entry
- Alert in the Tesla app
How to Diagnose and Resolve
- 1 Reboot the vehicle
- 2 Re-pair your phone key or key card in Controls > Locks
- 3 Schedule service if Sentry Mode or key access remains unreliable
Severity Notes
VCSEC-A207 is an Alert in the Vehicle Controller Security system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.