2006 LEXUS GS 430

4.3L V8RWDAUTOMATICgas
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U2064moderate severityNetwork

Module Not Configured

on 2006 Lexus GS 430 4.3L V8 · RWD

What this code means

A control module has been installed but not configured or initialized for operation in this vehicle.

Symptoms

  • Module features not working
  • System reports module not present
  • Cannot access module settings
  • Module in manufacturing mode

Common causes

  • New module not initialized
  • Configuration procedure not performed
  • Module programming incomplete
  • End-of-line setup not done

Diagnostic steps

  1. Perform module initialization procedure
  2. Run post-installation configuration
  3. Program module with vehicle data
  4. Complete setup routine
  5. Verify module exits manufacturing mode

Repair notes

Complete the module initialization and configuration procedure using the manufacturer tool.

Other Network codes on this vehicle

🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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