VCFRONT-A375
VCFRONT_a375_refVoltageOutOfSpec
Also written as VCFRONT_A375 / VCFRONT A375 / VCFRONT_a375_refVoltageOutOfSpec / vcfront_a375_refvoltageoutofspec
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-A375 mean?
Tesla alert code in the Vehicle Controller Front (VCFRONT) module. The reference voltage for the controller is outside of the tolerance band, reference voltage is the scaler for the rest of voltage readings. The chiller EXV's motor driver has reported a warning. The stability controller eFuse reported a current slope > 120A/ms.
Original Description
The reference voltage for the controller is outside of the tolerance band, reference voltage is the scaler for the rest of voltage readings. The chiller EXV's motor driver has reported a warning. The stability controller eFuse reported a current slope > 120A/ms.
Affected Tesla Models
What You May Notice
- Vehicle Controller Front alert: The reference voltage for the controller is outside of the tolerance band, reference voltage is the scaler for the rest
- 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-A375 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.