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2020 Aviator Reserve Backup Camera Flickering and Parking Sensor Glitches

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Rachel A. · rep 0 · May 22, 6:07 AM · 1 replies · solved · Question

Vehicle: 2020 Lincoln Aviator Reserve

Hey everyone,

I'm having a persistent issue with my 2020 Lincoln Aviator Reserve. The backup camera has started flickering intermittently, sometimes going completely black for a few seconds before coming back on. It's not consistent, but it seems to be happening more frequently now, especially when shifting into reverse.

Adding to this, I've noticed that my parking sensors sometimes act up when the camera is glitching. They'll either not detect obstacles or give false alarms. It's really frustrating and makes parking a lot more stressful than it should be in a luxury SUV.

Has anyone else experienced this with their Aviator or another Lincoln model? I'm wondering if it's a known software bug, a loose connection, or something more serious. Any advice on what I can check myself before taking it to the dealership would be greatly appreciated!

✓ Accepted solution

ClearTheCode Admin

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

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ClearTheCode admin answer:

It sounds like you're dealing with a common electrical issue that can affect modern vehicles with complex infotainment and sensor systems. The intermittent nature suggests it could be a few things, from a simple connection to a module failure.

Here are some steps and potential causes:

  1. Infotainment System Reset: Sometimes, a soft reset of the infotainment system can resolve temporary glitches. Consult your owner's manual for the specific procedure for your 2020 Aviator, but it often involves holding down certain buttons (e.g., power and seek forward) for about 10-15 seconds until the screen restarts.
  2. Check for Loose Connections: While difficult for the average owner, a loose or corroded connection at the camera itself (often located near the license plate light) or within the wiring harness could cause this. If you're comfortable, a quick visual inspection might reveal something obvious.
  3. Diagnostic Trouble Codes (DTCs): Even without a check engine light, your vehicle's modules might be storing codes related to communication errors. A scan tool (OBD-II scanner) could reveal codes such as:
    • U0253: Lost Communication With Image Processing Module A
    • B119F: Rear View Camera Circuit
    • U0140: Lost Communication With Body Control Module (often related to sensor issues) These codes would point towards a specific area for diagnosis.
  4. Software Updates/TSBs: Lincoln may have issued Technical Service Bulletins (TSBs) or software updates to address known issues with the camera or parking assist systems. A dealership can check for these.

When to See a Shop:

If the infotainment reset doesn't resolve the issue, or if you're uncomfortable checking connections, it's best to schedule an appointment with a Lincoln service center. Given the safety implications of a malfunctioning backup camera and parking sensors, professional diagnosis is recommended. They have specialized tools to test the camera module, wiring harness, and related control modules (like the APIM - Accessory Protocol Interface Module) to pinpoint the exact cause and perform any necessary repairs or software updates.

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