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2020 Aviator Infotainment Screen Freezing and Going Black

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Amanda S. · rep 0 · May 22, 6:07 AM · 1 replies · solved · Question

Vehicle: 2020 Lincoln Aviator Reserve

Hey everyone, I'm having a really frustrating issue with my 2020 Lincoln Aviator Reserve. The infotainment screen has started freezing up randomly, sometimes for a few seconds, sometimes longer. It seems to happen more often when I'm using Apple CarPlay, but it's not exclusive to that.

A couple of times, it's gone completely black and stayed that way until I restarted the car. This is making navigation and music really difficult, and it's a safety concern when I can't see the backup camera.

I've tried doing a soft reset by holding the power button and skip forward button, but the problem keeps coming back after a day or two. Has anyone else experienced this with their Aviator or other newer Lincoln models? Any tips or tricks before I have to take it to the dealer?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 6:07 AM

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ClearTheCode admin answer:

Infotainment system issues like freezing or a black screen are frustrating and can stem from several electrical and electronic causes. Here’s a breakdown of potential issues and troubleshooting steps:

Potential Causes:

  • Software Glitch: A temporary bug in the SYNC 3 or SYNC 4 software.
  • APIM (Accessory Protocol Interface Module) Failure: The APIM is the brain of your infotainment system. It can fail due to internal component issues.
  • Loose or Corroded Wiring: Connections to the APIM or display could be compromised.
  • Power Supply Issue: An intermittent power supply to the module or screen.
  • Overheating: Though less common, prolonged use or extreme temperatures could cause temporary malfunctions.

Troubleshooting Steps:

  1. Perform a Master Reset: If a soft reset (holding power + skip forward) hasn't worked, try a master reset through the system settings. Go to Settings > General > Master Reset. Warning: This will erase all personal data, paired phones, and custom settings, returning the system to factory defaults.
  2. Check for Software Updates: Connect your vehicle to Wi-Fi and check for available SYNC software updates (Settings > General > Automatic System Updates). Outdated software can often be the culprit.
  3. Inspect Fuses: Consult your owner's manual to locate the fuse box (often under the hood or in the passenger footwell) and identify the fuse(s) for the infotainment system (e.g., 'APIM', 'Radio', 'Display'). Visually inspect the fuse for breaks. A blown fuse would typically result in a completely dead system, but an intermittent connection could cause issues.
  4. Check for Diagnostic Trouble Codes (DTCs): While generic OBDII scanners might not always show specific infotainment codes, a scan could reveal U-codes related to module communication. Look for codes like U0253 (Lost Communication With Accessory Protocol Interface Module (APIM)) or U0155 (Lost Communication With Instrument Panel Cluster (IPC) Control Module), which indicate a network communication problem.

When to See a Shop:

If the problem persists after performing a master reset and checking for software updates, it's highly recommended to visit a Lincoln dealership. They have specialized diagnostic tools (like Ford's IDS/FDRS) that can perform deeper module diagnostics, pinpoint internal APIM failures, check wiring integrity with more precision, and reprogram or replace the APIM module if necessary. A failing APIM is a common cause for these symptoms and usually requires professional replacement.

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