OBD Guide

B287E

Left Headlamp Module Circuit Voltage

B287E is an OBD-II diagnostic trouble code meaning: Left Headlamp Module Circuit Voltage. Common causes: wiring harness damage, short circuit in the circuit. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Left headlight malfunction
  • Flashing headlights
  • Dimming the lighting

Causes

  • Wiring harness damage
  • Short circuit in the circuit
  • Headlight module malfunction
  • Relay or fuse problems
  • Contact corrosion

How to Fix

  1. Check the headlight fuse and relay
  2. Inspect the wiring harness for damage
  3. Check contacts for corrosion
  4. Test the headlight module
  5. Replace faulty components

Related codes

FAQ

What does the B287E code mean?

B287E is an OBD-II diagnostic trouble code that indicates: Left Headlamp Module Circuit Voltage

What causes a B287E error code?

The most common causes of B287E include: Wiring harness damage; Short circuit in the circuit; Headlight module malfunction; Relay or fuse problems.

How do I fix a B287E diagnostic trouble code?

To fix B287E: Check the headlight fuse and relay. Inspect the wiring harness for damage. Check contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B287E?

Limited driving only, diagnose soon

How much does it cost to fix B287E?

The estimated repair cost for B287E is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat