Uconnect 5 UBD Retrofit – Connection & Troubleshooting Guide

Uconnect 5 UBD Retrofit – Connection & Troubleshooting Guide

๐Ÿ”ง Uconnect 5 UBD Retrofit โ€“ Connection & Troubleshooting Guide



๐Ÿ—บ๏ธ 1. Port Overview (Color-Coded)


Connector ColorFunctionAction/Notes
BlueGPS AntennaConnect to GPS Fakra via conversion harness (C-INTC5T).
WhiteAM/FM AntennaPlug directly onto the white Fakra port.
Tan2nd Digital (Cargo) Camera InputRouted inside the C-INTC5Tโ€”no external connection needed.
Red1st Digital (Backup) Camera InputRouted inside the C-INTC5Tโ€”no external connection needed.
BrownUSB HubConnect to USB conversion harness (dash USB ports).
Light BlueVehicle Network (Radio Data Bus)Plug into C-INTC5T harness.
Light GreenCAN Audio Network (Speaker Control)Plug into C-INTC5T harness.


๐Ÿšซ 2. Unused/Zip-Tie Cables (2013-2018 & 2019+ Classic only)

ColorFunctionAction
PurpleTelematics Wi-Fi/PhoneNot usedโ€”securely zip-tie out of way
PinkNon-mapped antenna lineNot usedโ€”securely zip-tie out of way

โœ… 3. Installation & Verification Steps

  1. Harness Prep

    • Unpack the three included harnesses:

      • C-INTC5T main conversion (includes camera inputs)

      • USB conversion

      • Fakra antenna adapter


  2. Seat the 52-Pin Harness

    • Ensure the black 52-pin connector is fully engaged (lever latched).

  3. Plug in Data & Audio

    • Light Blue + Light Green via C-INTC5T โ†’ listen for the โ€œclick.โ€

  4. Attach Antennas & USB

    • White Fakra to AM/FM, Blue Fakra (via adapter) to GPS.

    • Brown USB harness โ†’ to the USB ports in dash.

  5. Camera Connections

    • Backup (Red) and Cargo (Tan) inputs are already routed inside the C-INTC5T harnessโ€”no extra Fakra connections required at the UBD.

  6. Secure & Tidy

    • Zip-tie unused Purple/Pink leads.

    • Bundle harnesses to prevent strain or interference.


โš ๏ธ 4. Troubleshooting Checklist


๐Ÿ”Œ 1. No Power to the Screen

๐Ÿ“Œ If your climate controls work but the screen is blank, this likely indicates a screen/display or connector issueโ€”not a programming failure.

  • Ensure the 52-pin harness is fully seated

  • Check Fuse F44 (1500DT) โ€” 20A Yellow โ€” inside IPDC

  • Perform CAN-bus Reset:

    • Disconnect negative battery terminal(s)

    • Wait 15โ€“20 minutes

    • Reconnect and test again


๐ŸŒ‘ 2. Blank or Black Screen

  • Some installs require 24โ€“48 hour acclimation to fully sync

  • CAN-bus Reset can resolve initialization issues


๐Ÿ”‡ 3. No Sound

  • Confirm Light Green audio plug is fully clicked into C-INTC5T

  • If equipped with external amp (Alpine/HK), verify amp has power

  • Perform CAN-bus Reset if all physical connections are solid


๐Ÿ“ต 4. CarPlay / Android Auto Not Working

  • Enable Bluetooth + Wi-Fi on your phone

  • Restart phone and vehicle

  • Go to โ€œPhoneโ€ > Bluetooth pairing on Uconnect 5

  • If wireless fails:

    • Forget vehicle in Bluetooth list and re-pair

    • Enable Location Services (especially for Android Auto)

๐Ÿ“„ How to Set Up Wireless CarPlay / Android Auto (Infotainment)

๐Ÿ“„ Apple CarPlay Troubleshooting (Apple)
๐Ÿ“„ Android Auto Troubleshooting (Google)


๐ŸŒฌ๏ธ 5. HVAC Issues Controls Missing or Unresponsive

  • Ensure HVAC connectors were properly inserted at the bezel

  • Visual Climate Control issues

    • Confirm Genie Max is connected (required for 2013โ€“2018 & 2019+ Classic)

  • CAN-bus Reset may restore functionality:

    • Disconnect battery (negative terminal)

    • Wait 15โ€“20 mins

    • Reconnect and test

  • Reseat bezel harness to confirm HVAC connection


๐ŸŽฅ 6. Backup or Cargo Camera Not Working

  • Red and Tan Fakra ports are handled inside C-INTC5T โ€” no external hookup required

  • Confirm Genie Max is connected (required for 2013โ€“2018 & 2019+ Classic)

  • Confirm camera wiring is tied correctly to the vehicle-side input

  • Use a test monitor to verify camera signal

  • Perform a CAN-bus Reset to refresh communication

  • Check for 12V camera power feed if the image is dead


๐ŸŽ›๏ธ 7. Steering Wheel Controls Not Responding

  • Ensure Light Blue plug is seated in C-INTC5T (CAN Data)

  • Confirm Genie Max is installed (Classic/2013โ€“18 only)

  • Perform a CAN-bus Reset

  • If still not working: check clock spring or steering column harness for damage


๐Ÿ” 8. Soft Reset Uconnect 5 (Lag / Glitch / Freeze)

This reset will not erase user data or settings.

  • With vehicle in Run (ignition on):

    • Press and hold Volume + Tune/Browse knobs

    • Hold for 5+ seconds until screen blacks out and Uconnect logo reboots


โ™ป๏ธ CAN-bus Reset Procedure

  1. Turn off vehicle


  2. Disconnect negative battery terminal(s) (disconnect both if dual battery)


  3. Wait 15โ€“20 minutes


  4. Reconnect terminal(s)


  5. Start vehicle and test all systems


๐Ÿ”ง 4. GenieMax (2013+ Ram 1500 Classic & 2013-2018 Heavy Duty ONLY)

๐Ÿ“Œ Double-check the GenieMax placement and dip switch configuration.
  • Confirm GenieMax is securely connected to the correct GenieMax plug on the C-INTC5T harness.

  • Unplug GenieMax, perform a CAN-bus reset (battery disconnect), then reconnect and retry.

  • Pop the GenieMax open and check that all DIP switches are in the correct position for your vehicle/year (diagram below).






๐ŸŽฅ Need More Help?

โ–ถ๏ธ Full Installation (2013โ€“2018 & 2019+ Classic):

โ–ถ๏ธ Full Installation (DT / HD 2019+):

๐Ÿ“„ Manufacturer Manual PDF

๐Ÿ”ง Security Gateway Bypass
OBD Genie Bypass Info


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