OBD Guide
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B19CD

Left Power Sliding Door Close Direction Pawl Switch Performance

B19CD is an OBD-II diagnostic trouble code meaning: Left Power Sliding Door Close Direction Pawl Switch Performance. Common causes: worn or broken latch switch, contact contamination or oxidation. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Sliding door does not close completely
  • The door opens spontaneously when moving
  • The door fault indicator on the dashboard is flashing

Causes

  • Worn or broken latch switch
  • Contact contamination or oxidation
  • Open or short circuit in wiring harness
  • Problems with the door control unit

How to Fix

  1. Check the condition of the latch switch
  2. Clean switch contacts
  3. Check the integrity of the wiring harness
  4. Replace switch or harness if necessary
  5. Test the operation of the door after repair

Related codes

B19CEB19CFB19D0

FAQ

What does the B19CD code mean?

B19CD is an OBD-II diagnostic trouble code that indicates: Left Power Sliding Door Close Direction Pawl Switch Performance

What causes a B19CD error code?

The most common causes of B19CD include: Worn or broken latch switch; Contact contamination or oxidation; Open or short circuit in wiring harness; Problems with the door control unit.

How do I fix a B19CD diagnostic trouble code?

To fix B19CD: Check the condition of the latch switch. Clean switch contacts. Check the integrity of the wiring harness. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19CD?

Do not drive — repair immediately

How much does it cost to fix B19CD?

The estimated repair cost for B19CD is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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