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G1000 System Maintenance Manual
Page 5-43
190-00903-00
Rev.
A
Advisory Message
Possible Cause
Recommended Actions
CNFG MODULE – PFD1
configuration module is
inoperative.
The PFD master
configuration module has
failed.
•
Check master configuration
module connector and wiring
for damage inside the GDU
connector backplate.
•
Replace master configuration
module wiring and pins.
•
If problem persists, replace
master configuration module.
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.
