OBD Guide

B2571

Left Lamp Outage Signal Circuit Short to Ground

B2571 is an OBD-II diagnostic trouble code meaning: Left Lamp Outage Signal Circuit Short to Ground. Common causes: wiring harness damage, left lamp fault. Estimated repair cost: $11–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$11–56 (est.)

Symptoms

  • The left lamp does not work
  • The malfunction indicator on the instrument panel is on
  • Incorrect operation of the lighting system

Causes

  • Wiring harness damage
  • Left lamp fault
  • Short circuit in the circuit
  • Problems in the control unit

How to Fix

  1. Check the integrity of the wiring harness
  2. Replace the faulty lamp
  3. Check connections in the circuit
  4. Diagnose the control unit

Related codes

FAQ

What does the B2571 code mean?

B2571 is an OBD-II diagnostic trouble code that indicates: Left Lamp Outage Signal Circuit Short to Ground

What causes a B2571 error code?

The most common causes of B2571 include: Wiring harness damage; Left lamp fault; Short circuit in the circuit; Problems in the control unit.

How do I fix a B2571 diagnostic trouble code?

To fix B2571: Check the integrity of the wiring harness. Replace the faulty lamp. Check connections in the circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2571?

Limited driving only, diagnose soon

How much does it cost to fix B2571?

The estimated repair cost for B2571 is $11–56. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat