OBD Guide

B2507

Right Lamp High Beam Circuit Failure

B2507 is an OBD-II diagnostic trouble code meaning: Right Lamp High Beam Circuit Failure. Common causes: burnt out lamp, open or short circuit in wiring harness. Estimated repair cost: $6–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$6–56 (est.)

Symptoms

  • The right high beam lamp does not work
  • Error message on the dashboard

Causes

  • Burnt out lamp
  • Open or short circuit in wiring harness
  • Faulty fuse or relay
  • Problems with the lighting control module

How to Fix

  1. Check the serviceability of the high beam lamp and replace it if necessary
  2. Check the integrity and contacts of the wiring harness
  3. Check the condition of fuses and relays, replace if necessary
  4. Diagnose the lighting control module

Related codes

FAQ

What does the B2507 code mean?

B2507 is an OBD-II diagnostic trouble code that indicates: Right Lamp High Beam Circuit Failure

What causes a B2507 error code?

The most common causes of B2507 include: Burnt out lamp; Open or short circuit in wiring harness; Faulty fuse or relay; Problems with the lighting control module.

How do I fix a B2507 diagnostic trouble code?

To fix B2507: Check the serviceability of the high beam lamp and replace it if necessary. Check the integrity and contacts of the wiring harness. Check the condition of fuses and relays, replace if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2507?

Limited driving only, diagnose soon

How much does it cost to fix B2507?

The estimated repair cost for B2507 is $6–56. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat