OBD Guide
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B19F4

Right Power Sliding Door Latch Control 2 Circuit High

B19F4 is an OBD-II diagnostic trouble code meaning: Right Power Sliding Door Latch Control 2 Circuit High. Common causes: short circuit to power in the circuit, wiring harness damage. Estimated repair cost: $56–167.

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

Symptoms

  • Right sliding door does not lock
  • Triggering a warning on the instrument panel
  • Periodic opening of the door while driving

Causes

  • Short circuit to power in the circuit
  • Wiring harness damage
  • Faulty door control module
  • Provided contacts in connectors
  • Door latch problems

How to Fix

  1. Diagnose the circuit using a multimeter
  2. Check wiring harness for damage
  3. Inspect the contacts in the connectors
  4. Test the door control module
  5. Replace faulty components

Related codes

B19F3B19F5B19F0

FAQ

What does the B19F4 code mean?

B19F4 is an OBD-II diagnostic trouble code that indicates: Right Power Sliding Door Latch Control 2 Circuit High

What causes a B19F4 error code?

The most common causes of B19F4 include: Short circuit to power in the circuit; Wiring harness damage; Faulty door control module; Provided contacts in connectors.

How do I fix a B19F4 diagnostic trouble code?

To fix B19F4: Diagnose the circuit using a multimeter. Check wiring harness for damage. Inspect the contacts in the connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19F4?

Limited driving only, diagnose soon

How much does it cost to fix B19F4?

The estimated repair cost for B19F4 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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