VCFRONT-A299
VCFRONT_a299_homelinkConfigurationFailed
Also written as VCFRONT_A299 / VCFRONT A299 / VCFRONT_a299_homelinkConfigurationFailed / vcfront_a299_homelinkconfigurationfailed
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 VCFRONT-A299 mean?
Tesla alert code in the Vehicle Controller Front (VCFRONT) module. Debug alert to see how often homelink country code set fails, if at all Homelink initialization finished with a failure The homelink country code may be wrong Horn is drawing more current than expected. Horn current is above the expected value. The power conversion system eFuse reported a current slope > 120A/ms. The chiller EXV's motor driver has reported a fault. HVAC cabin cooling (air conditioning) and powertrain performance may be limited. HVAC cabin cooling (air conditioning) and powertrain performance may be limited
Original Description
Debug alert to see how often homelink country code set fails, if at all Homelink initialization finished with a failure The homelink country code may be wrong Horn is drawing more current than expected. Horn current is above the expected value. The power conversion system eFuse reported a current slope > 120A/ms. The chiller EXV's motor driver has reported a fault. HVAC cabin cooling (air conditioning) and powertrain performance may be limited. HVAC cabin cooling (air conditioning) and powertrain performance may be limited
Affected Tesla Models
What You May Notice
- Vehicle Controller Front alert: Debug alert to see how often homelink country code set fails, if at all Homelink initialization finished with a failure
- Some features (climate, lights, or charging) may be temporarily unavailable
- Alert notification in the Tesla app
How to Diagnose and Resolve
- 1 Perform a soft reboot (hold both scroll wheels)
- 2 Check for pending OTA software updates in Controls > Software
- 3 If multiple features remain non-functional, schedule a service appointment
Severity Notes
VCFRONT-A299 is an Alert in the Vehicle Controller Front system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.