Garmin G1000 NXi Service Manual

G1000 NXi System Maintenance Manual Page 200
King Air 300 Series Revision 1
190-00716-N1
GTX Troubleshooting
GTX Alerts
Failure Message
Cause
Solutions
MANIFEST – GTX1 software
mismatch. Communication
halted.
The system has detected an
incorrect software version loaded
in the specified GTX unit.
Reload software.
MANIFEST – GTX2 software
mismatch. Communication
halted.
XPDR1 CONFIG – XPDR1
configuration error. Config service
req’d.
The system has detected a
configuration mismatch for the
specified GTX unit.
• 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.
 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 databases will no longer work
as they will remain locked to the old
System ID number.
XPDR2 CONFIG – XPDR2
configuration error. Config service
req’d.
XPDR1 SRVC – XPDR1 needs
service. Return unit for repair.
The G1000 has detected a failure
in the specified GTX
• Replace GTX unit.
• Return unit to an Authorized Repair
Facility for service.
XPDR2 SRVC – XPDR2 needs
service. Return unit for repair.
XPDR1 FAIL – XPDR 1 is
inoperative.
The specified GTX is not
responding.
• Check wiring between GIA’s and
GTX.
• Replace GTX unit.
• Return unit to an Authorized Repair
Facility for service.
XPDR2 FAIL – XPDR 2 is
inoperative.
XPDR 1 ADS-B NO POS –
Transponder ADS-B is not
transmitting - OR -
XPDR 1 ADS-B NO TX –
Transponder ADS-B out failed
The specified GTX transponder is
not able to transmit ADS-B data.
• Wait for GPS receivers to obtain a
position lock.
• Check wiring between GIA’s and
GPS antenna.
• Check wiring between GIA’s and
GTX.
XPDR 2 ADS-B NO POS –
Transponder ADS-B is not
transmitting - OR -
XPDR 2 ADS-B NO TX –
Transponder ADS-B out failed.

Garmin G1000 NXi Specifications

General

Manufacturer	Garmin
Display Type	LCD
Resolution	1024 x 768 pixels (XGA)
Power Supply	28 VDC
Operating Temperature	−20°C to +55°C