OBD Guide
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B15FE

XM Tuner Antenna Disconnected

B15FE is an OBD-II diagnostic trouble code meaning: XM Tuner Antenna Disconnected. Common causes: broken or damaged antenna cable, poor contact in antenna connector. Estimated repair cost: $22–56.

Severity
✅ Low
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$22–56 (est.)

Symptoms

  • No XM radio signal
  • Error message on the multimedia system display

Causes

  • Broken or damaged antenna cable
  • Poor contact in antenna connector
  • XM tuner antenna malfunction
  • Wiring harness damage

How to Fix

  1. Check the integrity of the antenna cable
  2. Inspect the antenna connector for corrosion or damage.
  3. Check the connection between the antenna and the head unit
  4. Replace the XM tuner antenna if necessary

FAQ

What does the B15FE code mean?

B15FE is an OBD-II diagnostic trouble code that indicates: XM Tuner Antenna Disconnected

What causes a B15FE error code?

The most common causes of B15FE include: Broken or damaged antenna cable; Poor contact in antenna connector; XM tuner antenna malfunction; Wiring harness damage.

How do I fix a B15FE diagnostic trouble code?

To fix B15FE: Check the integrity of the antenna cable. Inspect the antenna connector for corrosion or damage.. Check the connection between the antenna and the head unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B15FE?

Do not drive — repair immediately

How much does it cost to fix B15FE?

The estimated repair cost for B15FE is $22–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat