TESLA Warning

PARK3-W039

PARK3_w039_ecuFault

Also written as PARK3_W039 / PARK3 W039 / PARK3_w039_ecuFault / park3_w039_ecufault

System
PARK3
Parking Assist v3
Type
Warning
Category
ADAS
Severity
Warning

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 PARK3-W039 mean?

Tesla warning code in the Parking Assist v3 (PARK3) module. The PARK electronic control unit (ECU) registered an internal fault.

Original Description

The PARK electronic control unit (ECU) registered an internal fault.

Affected Tesla Models

Model SModel XModel 3Model Y

What You May Notice

  • Parking Assist v3 alert: The PARK electronic control unit (ECU) registered an internal fault.
  • Camera or radar sensing notification on the touchscreen
  • Autopilot or active safety feature greyed out

How to Diagnose and Resolve

  1. 1 Check cameras and sensors for obstructions
  2. 2 Reboot the vehicle
  3. 3 Update software via Controls > Software
  4. 4 Schedule service if issue persists

Severity Notes

PARK3-W039 is a Warning in the Parking Assist v3 system. Schedule service soon. Monitor your vehicle for additional warnings.

Other PARK3 Codes

PARK3_w001 Tesla warning code in the Parking Assist v3 (PARK3) module. ... PARK3_w002 Tesla warning code in the Parking Assist v3 (PARK3) module. ... PARK3_w004 Tesla warning code in the Parking Assist v3 (PARK3) module. ... PARK3_w005 Tesla warning code in the Parking Assist v3 (PARK3) module. ... PARK3_w007 Tesla warning code in the Parking Assist v3 (PARK3) module. ... PARK3_w008 Tesla warning code in the Parking Assist v3 (PARK3) module. ... PARK3_w010 Tesla warning code in the Parking Assist v3 (PARK3) module. ... PARK3_w011 Tesla warning code in the Parking Assist v3 (PARK3) module. ...
View all PARK3 codes →