OBD Guide

B19D1

Right Power Sliding Door Close Direction Overcurrent

B19D1 is an OBD-II diagnostic trouble code meaning: Right Power Sliding Door Close Direction Overcurrent. Common causes: door motor malfunction, contaminated or damaged guides. Estimated repair cost: $56–167.

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

Symptoms

  • Automatic shutdown of the sliding door when closed
  • Intermittent door operation
  • Clicking or strange sounds when closing
  • The door closes slower than usual

Causes

  • Door motor malfunction
  • Contaminated or damaged guides
  • Loose or corroded connections in the wiring harness
  • Mechanical obstacles in the doorway
  • Problems with the door control unit (DCU)

How to Fix

  1. Visual inspection of guides and cleaning of dirt
  2. Checking the condition of the wiring harness and contacts
  3. Door motor diagnostics
  4. Checking the operation of the door control unit
  5. Calibration of the door system after repair

Related codes

FAQ

What does the B19D1 code mean?

B19D1 is an OBD-II diagnostic trouble code that indicates: Right Power Sliding Door Close Direction Overcurrent

What causes a B19D1 error code?

The most common causes of B19D1 include: Door motor malfunction; Contaminated or damaged guides; Loose or corroded connections in the wiring harness; Mechanical obstacles in the doorway.

How do I fix a B19D1 diagnostic trouble code?

To fix B19D1: Visual inspection of guides and cleaning of dirt. Checking the condition of the wiring harness and contacts. Door motor diagnostics. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19D1?

Limited driving only, diagnose soon

How much does it cost to fix B19D1?

The estimated repair cost for B19D1 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat