Garmin G1000 NAV III Line Maintenance Manual page 64

Message
PFD1 CONFIG – PFD1
configuration error. Config
service req'd.
TAWS FAIL
Page 2-36
Rev. L
Cause
The G1000 has detected a
PFD configuration mismatch.
A TAWS system failure has
occurred.
Communication with the
traffic device has failed
Solutions
•
Reload PFD configuration files from SD
Loader Card. Also load configuration
files for optional equipment installed in
the aircraft that contain a "PFD"
configuration file..
•
Reload system configuration files by
pressing the UPDT CFG softkey on the
Configuration Upload Page in the
System Page Group to load
configuration files into the configuration
module.
If message persists, check config
o
module wiring for faults and replace
if necessary.
If issue continues, replace master
o
configuration module.
If problem persists, replace the
o
PFD.
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.
•
If message occurred on the first power
up after unlocking TAWS, cycle power
to initialize TAWS.
•
Ensure each GDU contains a
TAWS/TERRAIN data card
•
Ensure all GDUs are TAWS configured
If all GDUs are not TAWS
o
configured, reconfigure.
•
Verify GIA #1 is online
•
Ensure an Airport Terrain, Obstacle,
Terrain, Aviation Database, or GDU
SW mismatch has not occurred
If a mismatch has occurred, load
o
correct database/software files or
replace the terrain card.
•
If a non-Garmin Traffic device is
installed, refer to the
manufacturer's maintenance
manual to determine if it is
G1000 Nav III Line Maintenance Manual
190-00352-00