OBD Guide
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B19AD

Right Power Sliding Door Control Circuit 1 High

B19AD is an OBD-II diagnostic trouble code meaning: Right Power Sliding Door Control Circuit 1 High. Common causes: short circuit in wiring harness, door control module malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Incorrect operation of the right sliding door
  • Spontaneous opening/closing of the door
  • Sliding door does not respond to commands
  • System fault indicator lights up

Causes

  • Short circuit in wiring harness
  • Door control module malfunction
  • Damage to door sensors
  • Problems with power or circuit ground
  • Oxidation of contacts

How to Fix

  1. Check the wiring harness for damage and short circuits.
  2. Check voltage at sliding door control module
  3. Inspect sensors and contacts for oxidation
  4. Diagnose the door control module
  5. If necessary, replace faulty circuit components

Related codes

B19AEB19AFB19B0

FAQ

What does the B19AD code mean?

B19AD is an OBD-II diagnostic trouble code that indicates: Right Power Sliding Door Control Circuit 1 High

What causes a B19AD error code?

The most common causes of B19AD include: Short circuit in wiring harness; Door control module malfunction; Damage to door sensors; Problems with power or circuit ground.

How do I fix a B19AD diagnostic trouble code?

To fix B19AD: Check the wiring harness for damage and short circuits.. Check voltage at sliding door control module. Inspect sensors and contacts for oxidation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19AD?

Limited driving only, diagnose soon

How much does it cost to fix B19AD?

The estimated repair cost for B19AD is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat