DTC B119F-13: GPS Antenna - Circuit open: Action

NOTE: This DTC may be set even though no fault condition is present and should be ignored unless the customer has reported a navigation system concern. Clear the DTC and retest. Verify the customer concern prior to diagnosis.

Confirm that the navigation antenna is connected to the integrated audio module
Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the navigation antenna circuit for open circuit, high resistance