Navigation Frequently Asks For Anti-Theft Code and Needs GPS Initialization

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

NOTE: This is often caused by a loss of battery power or a poor ground.

1. Check for an open on navigation unit connector C (8P) terminals No. 1, No. 2, and ground No. 4.

Are the circuits OK?

YES - Replace the navigation unit.

NO - Repair the circuits.