TESLA Alert

HVP-A003

HVP_a003_High_Voltage_Power_System_Faul

Also written as HVP_A003 / HVP A003 / HVP_a003_High_Voltage_Power_System_Faul / hvp_a003_high_voltage_power_system_faul

System
HVP
High Voltage Platform
Type
Alert
Category
Battery
Severity
Fault (Critical)

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 HVP-A003 mean?

Tesla alert code in the High Voltage Platform module. High Voltage Power System Fault

Original Description

High Voltage Power System Fault

Affected Tesla Models

Model SModel XModel 3Model Y

What You May Notice

  • High Voltage Platform alert: High Voltage Power System Fault
  • Related vehicle feature may be reduced or unavailable
  • Alert visible in the Tesla app: High Voltage Power System Fault

How to Diagnose and Resolve

  1. 1 Reboot the vehicle by holding both scroll wheels for 10 seconds
  2. 2 Check for pending OTA software updates in Controls > Software
  3. 3 If the alert persists, schedule a Tesla Service appointment
  4. 4 Describe the alert code and any symptoms when booking service

Severity Notes

HVP-A003 is classified as a Fault, indicating a critical issue in the High Voltage Platform system. Do not continue driving and contact Tesla Service immediately.

Other HVP Codes

HVP_a007 Tesla alert code in the High Voltage Protection (HVP) module... HVP_w001 HVP_w002 HVP_w003 HVP_w005 HVP_w006 Tesla warning code in the High Voltage Protection (HVP) modu... HVP_w007 HVP_w008
View all HVP codes →