OBD Guide
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B13DC

Compact Disc Slot Illumination Circuit

B13DC is an OBD-II diagnostic trouble code meaning: Compact Disc Slot Illumination Circuit. Common causes: open or short circuit in wiring harness, burnt out backlight bulb. Estimated repair cost: $11–56.

Severity
✅ Low
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$11–56 (est.)

Symptoms

  • No CD slot backlight
  • CD slot light blinking
  • Error message on display

Causes

  • Open or short circuit in wiring harness
  • Burnt out backlight bulb
  • Multimedia control unit malfunction
  • Software problems

How to Fix

  1. Check the integrity of the wiring harness
  2. Replace the backlight lamp
  3. Diagnose the multimedia control unit
  4. Update head unit software

Related codes

B13DDB13DEU0155

FAQ

What does the B13DC code mean?

B13DC is an OBD-II diagnostic trouble code that indicates: Compact Disc Slot Illumination Circuit

What causes a B13DC error code?

The most common causes of B13DC include: Open or short circuit in wiring harness; Burnt out backlight bulb; Multimedia control unit malfunction; Software problems.

How do I fix a B13DC diagnostic trouble code?

To fix B13DC: Check the integrity of the wiring harness. Replace the backlight lamp. Diagnose the multimedia control unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B13DC?

Do not drive — repair immediately

How much does it cost to fix B13DC?

The estimated repair cost for B13DC is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat