Garmin G1000 NAV III, Line Maintenance Manual, Page: 102 / 248

Page 2-74 G1000 Nav III Line Maintenance Manual
Rev. L 190-00352-00
2.8 GTX 33
2.8.1 Common Alerts
Message Cause Solutions
XPDR1 CONFIG – XPDR1
configuration error. Config
service req’d. The G1000 has detected a
GTX 33 configuration
mismatch.
•
Perform a SET>ACTV configuration
reset on the GTX Config page and
verify the aircraft registration is present.
•
If error is still present, reload config files
from a loader card. See section 4.7.2
•
If problem persists, replace master
configuration module, check config
module harness for faults and
replace if necessary.
NOTE
New Terrain/Obstacle cards, Jeppesen
Aviation Database and other optional
features (i.e. TAWS unlock card) will need
to be replaced if the master configuration
module is changed. The G1000 System ID
number will change to a new number when
installing a new master config module. The
old Terrain and other cards will no longer
work as they will remain locked to the old
System ID number.
MANIFEST – GTX1 software
mismatch. Communication
Halted. The system has detected an
incorrect software version
loaded in GTX 33.
•
Load correct software version in the
GTX 33.
2.8.2 Backup Path Alerts
Message Cause Solutions
BACKUP PATH – Transponder
using backup data path. The GTX 33 is using a
backup RS-232 data path. See Section 2.1.5.2 for troubleshooting.
Figure 2-33. GTX 33 Data Paths