OBD Guide

B3823

Right Rear Window Down Control Circuit

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

Symptoms

  • Right rear window won't go down
  • The glass rolls down intermittently
  • Clicking or other strange noises when trying to lower the window

Causes

  • Open or short circuit in wiring harness
  • Window motor malfunction
  • Switch problem
  • Door control module malfunction
  • Blown fuse

How to Fix

  1. Check the condition of the wiring harness and contacts in the connectors
  2. Test the window lift motor
  3. Check power window switch
  4. Diagnose the door control module
  5. Replace the blown fuse

Related codes

Error B3823 by Vehicle Brand