Pilot's Guide

6-6
Garmin G600 Pilot’s Guide
190-00601-02 Rev. F
Foreword
Sec 1
System
Sec 2
PFD
Sec 3
MFD
Sec 4
Hazard
Avoidance
Sec 5
Additional
Features
Sec 6
Annun.
& Alerts
Sec 7
Symbols
Sec 8
GlossaryAppendix A
Appendix B
Index
Alert Message Description Action
GEO LIMITS • AHRS1 too far North/
South, no magnetic
heading provided.
• Operating in extreme
north latitudes has
rendered heading
data unreliable.
• Use alternate means of navigation.
• Check AFMS for limitations.
GPS1/2 FAIL • Communication lost
with GPS 1/2.
• Use an alternate navigation
source.
GPS(1/2) PPS
FAIL
• Timing data from
GPS 1/2 is lost.
• Contact your Garmin dealer for
service.
GSR FAIL • GSR has failed. • Contact your Garmin dealer for
service.
GWX CONFIG • GWX config error.
Config service
required.
• Contact your Garmin dealer for
service.
GWX SERVICE • GWX needs service. • Contact your Garmin dealer for
service.
HDG FAULT • AHRS1/2 in
no-magnetometer
reversionary mode.
• Heading fault state
on AHRS.
• Heading data is
unreliable.
• Check AFMS for limitations.
• Use Compass or other course
information.
• Contact your Garmin dealer for
service.
HDG LOST • HDG features
disabled or defaulted
to GPS1 TRK.
• GDU is in the
reversionary track-
based mode.