OBD Guide

B3882

Right Tail Lamp Circuit Short to Ground

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

Symptoms

  • The right tail light does not work
  • Flashing or uneven headlight operation
  • Light circuit fuse blown

Causes

  • Damaged wiring harness insulation
  • Short circuit in lamp socket
  • Corrosion of contacts or connectors
  • Mechanical damage to the headlight
  • Incorrect connection when replacing a headlight

How to Fix

  1. Conduct a visual inspection of the wiring harness and connectors
  2. Check the integrity of the wire insulation
  3. Clean contacts from corrosion
  4. Check the condition of the headlight unit
  5. If necessary, replace damaged circuit elements

Related codes

Error B3882 by Vehicle Brand