Garmin G1000 NXi Reference Manual page 225

Message
GMA1 SERVICE – GMA1 needs
service. Return unit for repair.
GMU1 MANIFEST – GMU1 software
mismatch, communication halted.
GPS NAV LOST – Loss of GPS
navigation. Insufficient satellites.
GPS NAV LOST – Loss of GPS
navigation. Position error.
GPS NAV LOST – Loss of GPS
navigation. GPS fail.
GPS1 SERVICE – GPS1 needs service.
Return unit for repair.
GPS2 SERVICE – GPS2 needs service.
Return unit for repair.
GRS1 MANIFEST – GRS1 software
mismatch, communication halted.
GTS CONFIG – GTS config error.
Config service req'd.
GTS MANIFEST – GTS software
mismatch, communication halted.
GTX1 MANIFEST – GTX1 software
mismatch, communication halted.
HDG FAULT – AHRS1 magnetometer
fault has occurred.
HW MISMATCH – GIA hardware
mismatch. GIA1 communication halted. A GIA mismatch has been detected, where only
HW MISMATCH – GIA hardware
mismatch. GIA2 communication halted.
190-02178-02 Rev. A
Comments
The audio panel self-test has detected a problem
in the unit. Certain audio functions may still be
available, and the audio panel may still be usable.
The system should be serviced when possible.
The GMU 44 has incorrect software installed.
The system should be serviced.
Loss of GPS navigation due to insufficient
satellites.
Loss of GPS navigation due to position error.
Loss of GPS navigation due to GPS failure.
A failure has been detected in the GPS1 and/
or GPS2 receiver. The receiver may still be
available. The system should be serviced.
The ADAHRS has incorrect software installed.
The system should be serviced.
GTS 800 configuration settings do not match
those of the GDU configuration. The system
should be serviced.
The GTS has incorrect software installed. The
system should be serviced.
The transponder has incorrect software
installed. The system should be serviced.
A fault has occurred in the #1 GMU 44.
Heading is flagged as invalid. The ADAHRS uses
GPS for backup mode operation. The system
should be serviced.
one is SBAS capable.
Garmin G1000 NXi Cockpit Reference Guide for the Cessna NAV III
Annunciations & Alerts
199