Garmin G1000 Cockpit Reference Guide for the Quest KODIAK™ 100190-00645-07 Rev. A101Annunciations & AlertsFlightInstruments EISNav/Com/XPDR/Audio AFCS GPS NavFlightPlanning ProceduresHazardAvoidanceAdditionalFeaturesAbnormalOperationAnnun/Alerts Appendix IndexGTX 33 MESSAGE ADVISORIESMessage CommentsXPDR1 CONFIG – XPDR1 configerror. Config service req’d. The transponder configuration settings do notmatch those of backup configuration memory.The system should be serviced.XPDR2 CONFIG – XPDR2 configerror. Config service req’d.GTX1 MANIFEST – GTX1 softwaremismatch, communication halted. The transponder has incorrect software installed.The system should be serviced.GTX2 MANIFEST – GTX2 softwaremismatch, communication halted.XPDR1 SRVC – XPDR1 needsservice. Return unit for repair.The #1 transponder should be serviced whenpossible.XPDR2 SRVC – XPDR2 needsservice. Return unit for repair.The #2 transponder should be serviced whenpossible.XPDR1 FAIL – XPDR1 isinoperative.There is no communication with the #1transponder.XPDR2 FAIL – XPDR2 isinoperative.There is no communication with the #2transponder.XPDR1 ADS-B FAIL – XPDR1 isunable to transmit ADS-B messages.ADS-B is inoperative. The transponder maynot be receiving a valid GPS position. Othertransponder functions may be available. Servicewhen possible.XPDR2 ADS-B FAIL – XPDR2 isunable to transmit ADS-B messages.GRS 77 MESSAGE ADVISORIESMessage CommentsAHRS1 TAS – AHRS1 not receivingvalid airspeed.The #1 AHRS is not receiving true airspeed fromthe air data computer. The AHRS relies on GPSinformation to augment the lack of airspeed.The system should be serviced.AHRS2 TAS – AHRS2 not receivingvalid airspeed.The #2 AHRS is not receiving true airspeed fromthe air data computer. The AHRS relies on GPSinformation to augment the lack of airspeed.The system should be serviced.
