TESLA Alert

DIR-A007

DIR_a007_hwHvilNotPresent

Also written as DIR_A007 / DIR A007 / DIR_a007_hwHvilNotPresent / dir_a007_hwhvilnotpresent

System
DIR
Drive Inverter Rear
Type
Alert
Category
Motor
Severity
Alert

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 DIR-A007 mean?

Tesla alert code in the Drive Inverter Rear (DIR) module. The High Voltage Processor has detected a fault in the HVIL circuit.

Original Description

The High Voltage Processor has detected a fault in the HVIL circuit.

Affected Tesla Models

Model 3Model YModel SModel XCybertruck

What You May Notice

  • DIR-A007 may appear with another Tesla alert in the Drive Inverter Rear (DIR) system.
  • The vehicle may limit charging, driving, comfort, or safety features depending on the active alerts.
  • The alert may clear after sleep, but recurring alerts should be treated as service-relevant.

How to Diagnose and Resolve

  1. 1 Reboot the vehicle (hold both scroll wheels)
  2. 2 Check for pending OTA software updates
  3. 3 Monitor for recurrence over the next few days; schedule service if needed

Severity Notes

DIR-A007 is an Alert in the Drive Inverter Rear system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.

Other DIR Codes

DIR_a001 DIR_a002 DIR_a003 DIR_a004 DIR_a005 DIR_a006 DIR_a008 DIR_a009
View all DIR codes →