VCFRONT-A351
VCFRONT_a351_espValveUndercurrent
Also written as VCFRONT_A351 / VCFRONT A351 / VCFRONT_a351_espValveUndercurrent / vcfront_a351_espvalveundercurrent
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-A351 mean?
Tesla alert code in the Vehicle Controller Front (VCFRONT) module. The ESP Valve eFuse current is less than under normal conditions Not enough current detected by the ESP Valve high side driver ESP may not work, may be unplugged
Original Description
The ESP Valve eFuse current is less than under normal conditions Not enough current detected by the ESP Valve high side driver ESP may not work, may be unplugged
Affected Tesla Models
What You May Notice
- Vehicle Controller Front alert: The ESP Valve eFuse current is less than under normal conditions Not enough current detected by the ESP Valve high side
- 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-A351 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.