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What to check if ARINC 429 device is not receiving data from the Garmin 400W GPS 400W/420W/430W?
If an ARINC 429 device isn't receiving data from your Garmin 400W Series unit, check the ARINC 429 output port setting for the port that the device is connected to. Also, verify that the ARINC 429 input port speed setting is correct for that device, and check the wiring connections.
How to solve Garmin 400W GPS Tuning data not updating DME?
If tuning data is not updating the DME on your Garmin GPS, check the DME Channel Mode on the VOR/LOC/GS CDI page and also check the wiring connections.
What to check if Garmin 400W 400W Series unit is not receiving heading from compass system?
If your Garmin 400W Series unit isn't receiving heading from the compass system, and you're using ARINC 429 heading input, check the ARINC 429 input port speed setting for the port that the device is connected to and verify that the speed is correct for that device. Also, check the wiring connections.
What to check if Garmin 400W GPS RMI pointer does not indicate correctly?
If the RMI pointer on your Garmin GPS doesn't indicate correctly, check the OBI source selection on the Main CDI/OBS Config page and also check the wiring.
How to troubleshoot Garmin GPS ARINC 429 device not receiving data?
If an ARINC 429 device is not receiving data from the Garmin GPS 400W Series unit, check the ARINC 429 output port setting for the port that the device is connected to. Also, verify that the ARINC 429 input port speed setting is correct for that device, and check the wiring connections.
How to troubleshoot Garmin 400W RS-232 device not communicating?
If an RS-232 device isn't communicating with your Garmin 400W Series unit, check the RS-232 port setting for the port that the device is connected to. Verify the configuration of the other device. Ensure the Garmin unit's RX is connected to the remote device's TX and the Garmin unit's TX is connected to the remote device's RX. Verify that there is only one TX source per RX port. Also, check the wiring connections.
General| Display Size | 4.3 inches |
|---|---|
| Display Resolution | 480 x 272 pixels |
| Preloaded Maps | Yes (City Navigator NT) |
| Waypoints/favorites/locations | 1000 |
| Lane assist | Yes |
| Voice prompts | Yes |
| Bluetooth | No |
| FM traffic compatible | Yes |
| Receiver | High-sensitivity GPS receiver |
