VCFRONT-A390
VCFRONT_a390_heatPumpModeConvergence
Also written as VCFRONT_A390 / VCFRONT A390 / VCFRONT_a390_heatPumpModeConvergence / vcfront_a390_heatpumpmodeconvergence
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-A390 mean?
Tesla alert code in the Vehicle Controller Front (VCFRONT) module. The Heat Pump mode selection cycle didn't converge for a specific load type.
Original Description
The Heat Pump mode selection cycle didn't converge for a specific load type.
Affected Tesla Models
What You May Notice
- Vehicle Controller Front alert: The Heat Pump mode selection cycle didn't converge for a specific load type.
- 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-A390 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.