OBD Guide
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B2250

Back Door Closer Operation Malfunction

B2250 is an OBD-II diagnostic trouble code meaning: Back Door Closer Operation Malfunction. Common causes: broken or corroded wiring harness, closer motor malfunction. Estimated repair cost: $22–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$22–167 (est.)

Symptoms

  • Automatic rear door lock does not work
  • The door doesn't close all the way
  • Periodic malfunctions in the closer operation
  • Error signal on the instrument panel

Causes

  • Broken or corroded wiring harness
  • Closer motor malfunction
  • Problems with limit switches
  • Mechanism jamming
  • Damage to the control unit
  • Short circuit in the circuit

How to Fix

  1. Checking the closer circuit fuses
  2. Diagnostics of the wiring harness for breakage/corrosion
  3. Testing the electric motor of the closer
  4. Checking limit switches
  5. Cleaning and lubricating the mechanism
  6. Reset error and recheck

Related codes

B2251B2252U0155

FAQ

What does the B2250 code mean?

B2250 is an OBD-II diagnostic trouble code that indicates: Back Door Closer Operation Malfunction

What causes a B2250 error code?

The most common causes of B2250 include: Broken or corroded wiring harness; Closer motor malfunction; Problems with limit switches; Mechanism jamming.

How do I fix a B2250 diagnostic trouble code?

To fix B2250: Checking the closer circuit fuses. Diagnostics of the wiring harness for breakage/corrosion. Testing the electric motor of the closer. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2250?

Do not drive — repair immediately

How much does it cost to fix B2250?

The estimated repair cost for B2250 is $22–167. Actual cost depends on your vehicle, location, and labor rates.

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