OBD Guide

B2253

Right Key Cylinder Switch Fault

B2253 is an OBD-II diagnostic trouble code meaning: Right Key Cylinder Switch Fault. Common causes: open or short circuit in wiring harness, key cylinder switch malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Problems starting the engine
  • Incorrect operation of the security system
  • The malfunction indicator on the instrument panel is on

Causes

  • Open or short circuit in wiring harness
  • Key cylinder switch malfunction
  • Problems with the control module

How to Fix

  1. Check the wiring harness for damage
  2. Test the key cylinder switch
  3. Check the control module for errors
  4. Replace faulty components

Related codes

FAQ

What does the B2253 code mean?

B2253 is an OBD-II diagnostic trouble code that indicates: Right Key Cylinder Switch Fault

What causes a B2253 error code?

The most common causes of B2253 include: Open or short circuit in wiring harness; Key cylinder switch malfunction; Problems with the control module.

How do I fix a B2253 diagnostic trouble code?

To fix B2253: Check the wiring harness for damage. Test the key cylinder switch. Check the control module for errors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2253?

Limited driving only, diagnose soon

How much does it cost to fix B2253?

The estimated repair cost for B2253 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat