OBD Guide
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B2044

Left Rear Stop Lamp Circuit Short To Ground

B2044 is an OBD-II diagnostic trouble code meaning: Left Rear Stop Lamp Circuit Short To Ground. Common causes: wiring damage, brake light faulty. Estimated repair cost: $11–56.

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

Symptoms

  • Left rear brake light does not work
  • The malfunction indicator on the dashboard is on
  • Error B2044 in the control unit memory

Causes

  • Wiring damage
  • Brake light faulty
  • Short circuit in wiring harness
  • Problems in the control unit

How to Fix

  1. Check the integrity of the brake light lamp
  2. Inspect the wiring for damage
  3. Check wiring harness for short circuit
  4. If necessary, replace faulty components
  5. Reset the error and check the system operation

Related codes

B2043B2045

FAQ

What does the B2044 code mean?

B2044 is an OBD-II diagnostic trouble code that indicates: Left Rear Stop Lamp Circuit Short To Ground

What causes a B2044 error code?

The most common causes of B2044 include: Wiring damage; Brake light faulty; Short circuit in wiring harness; Problems in the control unit.

How do I fix a B2044 diagnostic trouble code?

To fix B2044: Check the integrity of the brake light lamp. Inspect the wiring for damage. Check wiring harness for short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2044?

Limited driving only, diagnose soon

How much does it cost to fix B2044?

The estimated repair cost for B2044 is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat