OBD Guide
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B2410

Headlight Swivel Motor Left Communication Malfunction

B2410 is an OBD-II diagnostic trouble code meaning: Headlight Swivel Motor Left Communication Malfunction. Common causes: malfunction of the electric motor for turning the left headlight, open or short circuit in the motor control circuit. Estimated repair cost: $33–278.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–278 (est.)

Symptoms

  • Adaptive turn left headlight does not work
  • The headlight remains in a fixed straight position
  • The lighting system fault indicator is on
  • AFS error message on dashboard
  • Deterioration of lighting in left turns

Causes

  • Malfunction of the electric motor for turning the left headlight
  • Open or short circuit in the motor control circuit
  • Oxidation or damage to the swivel motor connector
  • Malfunction of the adaptive lighting control unit
  • Moisture getting into the headlight housing or connector

How to Fix

  1. Read error codes and record all active and stored codes
  2. Visually inspect the connector and wiring of the left headlight turn motor
  3. Check the presence of power and control signal at the motor connector
  4. Check the resistance of the motor winding and compare with the right headlight
  5. If the motor malfunctions, replace the headlight turn actuator
  6. Check the AFS control unit and update its firmware if necessary

Related codes

B2411B2412B2413B2420

FAQ

What does the B2410 code mean?

B2410 is an OBD-II diagnostic trouble code that indicates: Headlight Swivel Motor Left Communication Malfunction

What causes a B2410 error code?

The most common causes of B2410 include: Malfunction of the electric motor for turning the left headlight; Open or short circuit in the motor control circuit; Oxidation or damage to the swivel motor connector; Malfunction of the adaptive lighting control unit.

How do I fix a B2410 diagnostic trouble code?

To fix B2410: Read error codes and record all active and stored codes. Visually inspect the connector and wiring of the left headlight turn motor. Check the presence of power and control signal at the motor connector. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2410?

Yes, but get it checked soon

How much does it cost to fix B2410?

The estimated repair cost for B2410 is $33–278. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat