OBD Guide
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B15B3

Radio Tuner Malfunction

B15B3 is an OBD-II diagnostic trouble code meaning: Radio Tuner Malfunction. Common causes: wiring harness damage, radio tuner malfunction. Estimated repair cost: $56–167.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • No sound from the audio system
  • Lost radio stations
  • Malfunctions of the multimedia system

Causes

  • Wiring harness damage
  • Radio tuner malfunction
  • Eating problems
  • Software glitch

How to Fix

  1. Check wiring harness for damage
  2. Check the power supply of the radio tuner
  3. Restart multimedia system
  4. Replace the radio tuner if necessary

Related codes

B15B4B15B5

FAQ

What does the B15B3 code mean?

B15B3 is an OBD-II diagnostic trouble code that indicates: Radio Tuner Malfunction

What causes a B15B3 error code?

The most common causes of B15B3 include: Wiring harness damage; Radio tuner malfunction; Eating problems; Software glitch.

How do I fix a B15B3 diagnostic trouble code?

To fix B15B3: Check wiring harness for damage. Check the power supply of the radio tuner. Restart multimedia system. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B15B3?

Yes, but get it checked soon

How much does it cost to fix B15B3?

The estimated repair cost for B15B3 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat