OBD Guide

B167D

Front Headlamp Leveling Circuit Performance

B167D is an OBD-II diagnostic trouble code meaning: Front Headlamp Leveling Circuit Performance. Common causes: open or short circuit in wiring harness, malfunction of the headlight adjustment motor. Estimated repair cost: $56–167.

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

Symptoms

  • Incorrect headlight angle
  • Flashing or unstable headlights
  • Error message on the dashboard

Causes

  • Open or short circuit in wiring harness
  • Malfunction of the headlight adjustment motor
  • Problems with body level sensors
  • Malfunction of the headlight control unit

How to Fix

  1. Check wiring harness for damage
  2. Test the headlight adjustment motors
  3. Check body level sensors
  4. Scan the control unit for additional errors
  5. Replace faulty components

Related codes

FAQ

What does the B167D code mean?

B167D is an OBD-II diagnostic trouble code that indicates: Front Headlamp Leveling Circuit Performance

What causes a B167D error code?

The most common causes of B167D include: Open or short circuit in wiring harness; Malfunction of the headlight adjustment motor; Problems with body level sensors; Malfunction of the headlight control unit.

How do I fix a B167D diagnostic trouble code?

To fix B167D: Check wiring harness for damage. Test the headlight adjustment motors. Check body level sensors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B167D?

Limited driving only, diagnose soon

How much does it cost to fix B167D?

The estimated repair cost for B167D is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat