OBD Guide
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B2087

Right Power Sliding Door Ratchet Switch Circuit Short

B2087 is an OBD-II diagnostic trouble code meaning: Right Power Sliding Door Ratchet Switch Circuit Short. Common causes: short circuit in wiring harness, ratchet switch malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • The door does not open or close automatically
  • The door indicator on the instrument panel does not work
  • The door may open or close spontaneously

Causes

  • Short circuit in wiring harness
  • Ratchet switch malfunction
  • Contact corrosion
  • Damage to the door control module

How to Fix

  1. Check the wiring harness for damage and short circuits.
  2. Test the ratchet switch
  3. Clean or replace corroded contacts
  4. Replace switch or door control module if necessary

Related codes

B2088B2086B2090

FAQ

What does the B2087 code mean?

B2087 is an OBD-II diagnostic trouble code that indicates: Right Power Sliding Door Ratchet Switch Circuit Short

What causes a B2087 error code?

The most common causes of B2087 include: Short circuit in wiring harness; Ratchet switch malfunction; Contact corrosion; Damage to the door control module.

How do I fix a B2087 diagnostic trouble code?

To fix B2087: Check the wiring harness for damage and short circuits.. Test the ratchet switch. Clean or replace corroded contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2087?

Limited driving only, diagnose soon

How much does it cost to fix B2087?

The estimated repair cost for B2087 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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