OBD Guide
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B1562

Door Lock Cylinder Circuit Short To Ground

B1562 is an OBD-II diagnostic trouble code meaning: Door Lock Cylinder Circuit Short To Ground. Common causes: wiring damage, oxidation of contacts. 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 central locking
  • The door does not lock/unlock
  • Alarm light flashing

Causes

  • Wiring damage
  • Oxidation of contacts
  • Door lock malfunction
  • Problems in the wiring harness

How to Fix

  1. Check the integrity of the wiring in the area of the door hinges
  2. Inspect the door lock connectors for oxidation.
  3. Check the operation of the door lock
  4. Replace damaged wires or connectors

Related codes

B1560B1561B1563

FAQ

What does the B1562 code mean?

B1562 is an OBD-II diagnostic trouble code that indicates: Door Lock Cylinder Circuit Short To Ground

What causes a B1562 error code?

The most common causes of B1562 include: Wiring damage; Oxidation of contacts; Door lock malfunction; Problems in the wiring harness.

How do I fix a B1562 diagnostic trouble code?

To fix B1562: Check the integrity of the wiring in the area of the door hinges. Inspect the door lock connectors for oxidation.. Check the operation of the door lock. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1562?

Limited driving only, diagnose soon

How much does it cost to fix B1562?

The estimated repair cost for B1562 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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