VCFRONT-A379
VCFRONT_a379_shortedCellTestRunDebug
Also written as VCFRONT_A379 / VCFRONT A379 / VCFRONT_a379_shortedCellTestRunDebug / vcfront_a379_shortedcelltestrundebug
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-A379 mean?
Tesla alert code in the Vehicle Controller Front (VCFRONT) module. Capture info useful for debugging: the load current, lowest voltage, lowest unfiltered voltage, time spent below voltage threshold.
Original Description
Capture info useful for debugging: the load current, lowest voltage, lowest unfiltered voltage, time spent below voltage threshold.
Affected Tesla Models
What You May Notice
- Vehicle Controller Front alert: Capture info useful for debugging: the load current, lowest voltage, lowest unfiltered voltage, time spent below voltage
- 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-A379 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.