OBD Guide
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B19B0

Right Power Sliding Door Control Circuit 2 Low

B19B0 is an OBD-II diagnostic trouble code meaning: Right Power Sliding Door Control Circuit 2 Low. Common causes: wiring harness damage, short circuit in control circuit. 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 work automatically
  • Intermittent sliding door operation
  • The malfunction indicator on the dashboard lights up

Causes

  • Wiring harness damage
  • Short circuit in control circuit
  • Sliding door control unit malfunction
  • Circuit power problems
  • Mechanical obstacles in door operation

How to Fix

  1. Check the integrity of the wiring harness to the right sliding door
  2. Check control circuit voltage
  3. Inspect the door mechanism for obstructions
  4. Check the operation of the control unit
  5. If necessary, replace damaged components

Related codes

B19AFB19B1B19B2

FAQ

What does the B19B0 code mean?

B19B0 is an OBD-II diagnostic trouble code that indicates: Right Power Sliding Door Control Circuit 2 Low

What causes a B19B0 error code?

The most common causes of B19B0 include: Wiring harness damage; Short circuit in control circuit; Sliding door control unit malfunction; Circuit power problems.

How do I fix a B19B0 diagnostic trouble code?

To fix B19B0: Check the integrity of the wiring harness to the right sliding door. Check control circuit voltage. Inspect the door mechanism for obstructions. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19B0?

Limited driving only, diagnose soon

How much does it cost to fix B19B0?

The estimated repair cost for B19B0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat