OBD Guide
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C1683

Side Camera Feedback Malfunction

C1683 is an OBD-II diagnostic trouble code meaning: Side Camera Feedback Malfunction. Common causes: damage or contamination of the side camera lens, broken or damaged camera video cable. Estimated repair cost: $56–333.

Severity
✅ Low
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–333 (est.)

Symptoms

  • The Lane Keeping Assist or Blind Spot Assist light is on
  • Disabling Lane Keeping Assist (LKA)
  • Disabling the Blind Spot Monitor (BSM)
  • Dark screen of the side camera on the display
  • Camera error message on the information display

Causes

  • Damage or contamination of the side camera lens
  • Broken or damaged camera video cable
  • Malfunction of the video processing unit or camera control unit
  • Oxidation of the camera connector
  • Mechanical damage to the camera (impact, vandalism)

How to Fix

  1. Inspect the side chamber for dirt, cracks or mechanical damage
  2. Clean the camera lens with a soft cloth
  3. Check the video signal connector and cable for damage
  4. Check the camera's power supply (usually 12V) when turning on the systems
  5. Read codes from the camera system control unit
  6. Replace the camera or video processing unit if a malfunction is confirmed

Related codes

C168BC1684C1685

FAQ

What does the C1683 code mean?

C1683 is an OBD-II diagnostic trouble code that indicates: Side Camera Feedback Malfunction

What causes a C1683 error code?

The most common causes of C1683 include: Damage or contamination of the side camera lens; Broken or damaged camera video cable; Malfunction of the video processing unit or camera control unit; Oxidation of the camera connector.

How do I fix a C1683 diagnostic trouble code?

To fix C1683: Inspect the side chamber for dirt, cracks or mechanical damage. Clean the camera lens with a soft cloth. Check the video signal connector and cable for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1683?

Do not drive — repair immediately

How much does it cost to fix C1683?

The estimated repair cost for C1683 is $56–333. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat