Navigation Frequently Asks For Anti-Theft Code And/or Needs GPS Initialization

Navigation frequently asks for anti-theft code and/or needs GPS initialization

Symptom Troubleshooting Navigation Frequently Asks For Anti-theft Code And/or needs GPS Initialization (With Navigation)

Also Check for

Loss of voltage or poor ground (G503)

Also Check for

Audio-navigation unit

Also Check for

Low battery voltage

Also Check for

Harness/fuses/switches