Skip to content
RemFixitSearch fault code

Error code

Garmin Aviation All models code res12

No approved translation for this record yet; showing the original text.

Meaning

Electrical - GDU 1260 10-40 VDC, reverse polarity protected 70 watts typical Electrical - GDU 1060 10-40 VDC, reverse polarity protected 70 watts typical Electrical - GDU 700P 10-40 VDC, reverse polarity protected 42 watts typical Electrical - GDU 700L 10-40 VDC, reverse polarity protected 42 watts typical System Architecture Position Source: Requires external SBAS/WAAS GPS, such as GTN 750Xi/650Xi series, GTN650/750, GNS 480, or 430W/530W series unit Supported interfaces include: GDL 69/69A XM datalink weather; GRS 56 for global connectivity/WX; GWX 8000, GWX 75, GWX 68 and select third-party radars; GTX 345, GTX 335 transponder; GDL 88 ADS-B datalink, GRA 55, GRA 5500 radar altimeters; various traffic sensors, and more Supported AHRS GRS 77, GSU 75, GRS 79, Integral AHRS Supported ADC GDC 74, GSU 75, GDC 72, Integral ADC Electrical 10-40 VDC, reverse polarity protected 55 watts typical Environmental -20C to +55C operating temp -55C to +85C storage temp 2 degrees C per minute temp variation 95% at 50C humidity 35,000 feet max altitude Internal cooling, external cooling not required Certification Candidates STC via Approved Model List (AML) for over 900 aircraft makes/models TSO-C

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

View details as a member

Solution

Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.

Remote technician support

Get help from a technician over a video call.