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Page 5-58
G1000 System Maintenance Manual
Rev. A
190-00903-00
5.1.6.17 GWX 68 Advisory Messages
Advisory Message
Possible Cause
Recommended Actions
GWX CONFIG – GWX
configuration error. Config
service req’d.
The G1000 has detected a
GWX 68 configuration
mismatch.
a.
Load GWX configuration files.
b.
Replace
GWX.
c.
If problem persists, replace
master configuration module,
check config module wiring 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.
GWX FAIL – GWX is
inoperative.
The G1000 has detected a
failure in the GWX 68.
a.
Check Ethernet connection
between the GWX and GDL69A
for faults.
b.
Replace the GWX 68.
GWX SERVICE – Needs
service. Return unit for repair.
The G1000 has detected a
failure in GWX 68.
Replace the GWX 68.
MANIFEST – GWX software
mismatch. Communication
halted.
The system has detected an
incorrect software version
loaded in the GWX 68.
Load correct software version.
