TESLA Unknown

THC-U0002

THC_u0002_frontDefrostLimited

Also written as THC_U0002 / THC U0002 / THC_u0002_frontDefrostLimited / thc_u0002_frontdefrostlimited

System
THC
THC
Type
Unknown
Category
Network
Severity
Diagnostic / Info

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 THC-U0002 mean?

Tesla unknown code in the THC (THC) module. The front defrost is limited because of low battery power.

Original Description

The front defrost is limited because of low battery power.

Affected Tesla Models

Model SModel XModel 3Model Y

What You May Notice

  • THC alert: The front defrost is limited because of low battery power.
  • Touchscreen may show an error for one or more apps or settings
  • Feature may restore itself after a reboot

How to Diagnose and Resolve

  1. 1 Perform a soft reboot (hold both scroll wheels for ~10 seconds)
  2. 2 Check for pending OTA software updates
  3. 3 If the issue persists, schedule a service appointment

Severity Notes

THC-U0002 is a diagnostic or informational code in the THC system. Typically no immediate action is required.

Other THC Codes

THC_d0004 Tesla diagnostic code in the THC (THC) module. The coolant p... THC_d0005 Tesla diagnostic code in the THC (THC) module. The coolant p... THC_d0006 Tesla diagnostic code in the THC (THC) module. The coolant p... THC_d0018 Tesla diagnostic code in the THC (THC) module. User Descript... THC_u0003 THC_u0005 Tesla unknown code in the THC (THC) module. The cabin HVAC c... THC_w0016 Tesla warning code in the THC (THC) module. None... THC_w0026
View all THC codes →