OBD Guide
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B19C2

Left Power Sliding Door Drive Open Direction Excessive Position Count

B19C2 is an OBD-II diagnostic trouble code meaning: Left Power Sliding Door Drive Open Direction Excessive Position Count. Common causes: mechanical obstacles in the guides, worn or damaged door drive. Estimated repair cost: $56–167.

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

Symptoms

  • Left sliding door does not open automatically
  • Intermittent door drive operation
  • The door fault light comes on

Causes

  • Mechanical obstacles in the guides
  • Worn or damaged door drive
  • Malfunction of door position sensors
  • Problems with the door wiring harness

How to Fix

  1. Check door tracks for obstructions
  2. Inspect the door drive and mechanism for wear
  3. Check position sensors and wiring harness
  4. Replace faulty components if necessary

Related codes

B19C1B19C3

FAQ

What does the B19C2 code mean?

B19C2 is an OBD-II diagnostic trouble code that indicates: Left Power Sliding Door Drive Open Direction Excessive Position Count

What causes a B19C2 error code?

The most common causes of B19C2 include: Mechanical obstacles in the guides; Worn or damaged door drive; Malfunction of door position sensors; Problems with the door wiring harness.

How do I fix a B19C2 diagnostic trouble code?

To fix B19C2: Check door tracks for obstructions. Inspect the door drive and mechanism for wear. Check position sensors and wiring harness. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19C2?

Limited driving only, diagnose soon

How much does it cost to fix B19C2?

The estimated repair cost for B19C2 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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