OBD Guide

B13D3

Remote Transmitter Matching Malfunction

B13D3 is an OBD-II diagnostic trouble code meaning: Remote Transmitter Matching Malfunction. Common causes: key fob malfunction, problem with signal reception antenna. Estimated repair cost: $17–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–111 (est.)

Symptoms

  • Key fob doesn't work
  • The car does not respond to commands from the key fob
  • The security system malfunction indicator lights up

Causes

  • Key fob malfunction
  • Problem with signal reception antenna
  • Keyless Entry Software Error
  • Open or shorted wiring harness
  • Malfunction of the immobilizer control unit

How to Fix

  1. Check and replace the key fob battery
  2. Perform diagnostics of the signal reception antenna
  3. Reprogram the key fob using an OBD-II scanner
  4. Check the condition of the keyless entry system wiring harness
  5. Update or reflash the software of the immobilizer control unit

Related codes

FAQ

What does the B13D3 code mean?

B13D3 is an OBD-II diagnostic trouble code that indicates: Remote Transmitter Matching Malfunction

What causes a B13D3 error code?

The most common causes of B13D3 include: Key fob malfunction; Problem with signal reception antenna; Keyless Entry Software Error; Open or shorted wiring harness.

How do I fix a B13D3 diagnostic trouble code?

To fix B13D3: Check and replace the key fob battery. Perform diagnostics of the signal reception antenna. Reprogram the key fob using an OBD-II scanner. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B13D3?

Limited driving only, diagnose soon

How much does it cost to fix B13D3?

The estimated repair cost for B13D3 is $17–111. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat