OBD Guide
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B23C5

Front Camera Circuit

B23C5 is an OBD-II diagnostic trouble code meaning: Front Camera Circuit. Common causes: open or shorted wiring harness, front camera malfunction. Estimated repair cost: $56–222.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Disabling Driver Assistance Systems (ADAS)
  • Warning message on dashboard
  • Deterioration in adaptive cruise control performance

Causes

  • Open or shorted wiring harness
  • Front camera malfunction
  • Power or grounding problems
  • Damage to the camera (crack, contamination)
  • Software glitch or incorrect calibration

How to Fix

  1. Check wiring harness for damage
  2. Check camera power and grounding
  3. Clean or replace the front camera
  4. Recalibrate the camera (if required)
  5. Check and update ECU software

Related codes

B23C6U0121U0155

FAQ

What does the B23C5 code mean?

B23C5 is an OBD-II diagnostic trouble code that indicates: Front Camera Circuit

What causes a B23C5 error code?

The most common causes of B23C5 include: Open or shorted wiring harness; Front camera malfunction; Power or grounding problems; Damage to the camera (crack, contamination).

How do I fix a B23C5 diagnostic trouble code?

To fix B23C5: Check wiring harness for damage. Check camera power and grounding. Clean or replace the front camera. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B23C5?

Limited driving only, diagnose soon

How much does it cost to fix B23C5?

The estimated repair cost for B23C5 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat