OBD Guide
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B19EB

Left Power Sliding Door Latch Control 2 Circuit Low

B19EB is an OBD-II diagnostic trouble code meaning: Left Power Sliding Door Latch Control 2 Circuit Low. Common causes: open or short circuit in wiring harness, lock solenoid valve malfunction. 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 malfunction
  • The door does not open or close automatically
  • Door indicator flashing on instrument panel

Causes

  • Open or short circuit in wiring harness
  • Lock solenoid valve malfunction
  • Problems with the door control unit
  • Contact corrosion
  • Poor grounding

How to Fix

  1. Check wiring harness for damage
  2. Check control circuit voltage
  3. Inspect contacts for corrosion
  4. Check the operation of the solenoid valve
  5. If necessary, replace faulty components

Related codes

B19EAB19ECB19ED

FAQ

What does the B19EB code mean?

B19EB is an OBD-II diagnostic trouble code that indicates: Left Power Sliding Door Latch Control 2 Circuit Low

What causes a B19EB error code?

The most common causes of B19EB include: Open or short circuit in wiring harness; Lock solenoid valve malfunction; Problems with the door control unit; Contact corrosion.

How do I fix a B19EB diagnostic trouble code?

To fix B19EB: Check wiring harness for damage. Check control circuit voltage. Inspect contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19EB?

Limited driving only, diagnose soon

How much does it cost to fix B19EB?

The estimated repair cost for B19EB is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat