AutoCodes – Generic – B1562

B1562 Code - Door Lock Cylinder Circuit Short To Ground

Quick Answer

The Body Control Module (BCM) monitors the Door Lock Cylinder. Common causes include Faulty Door Lock Cylinder, Door Lock Cylinder harness is open or shorted, Door Lock Cylinder circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B1562 indicates Door Lock Cylinder Circuit Short To Ground.
Common causes: Common causes include Faulty Door Lock Cylinder, Door Lock Cylinder harness is open or shorted, Door Lock Cylinder circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 9,252

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 02, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1562 Description

The Body Control Module (BCM) monitors the Door Lock Cylinder. The BCM sets the OBDII code when the Door Lock Cylinder is not to factory specifications.

OBDII Code B1562 - Door Lock Cylinder Circuit Short To Ground - AutoCodes.com — B1562 Code - Door Lock Cylinder Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B1562?

Faulty Door Lock Cylinder
Door Lock Cylinder harness is open or shorted
Door Lock Cylinder circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1562?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1562 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1562 code?

Need more information on how to fix the B1562 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1562 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1562 Chrysler — GPS Antenna Circuit
B1562 Dodge — GPS Antenna Circuit
B1562 Jeep — GPS Antenna Circuit
B1562 Lexus — XM Tuner Disconnected
B1562 RAM — GPS Antenna Circuit
B1562 Toyota — XM Tuner Disconnected

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1562 Code

1. What are the common symptoms of OBDII code B1562 (Door Lock Cylinder Circuit Short To Ground)?

The common symptoms include non-functional power door locks, intermittent locking/unlocking issues, and illuminated warning lights on the dashboard.

2. What are the possible causes of OBDII code B1562?

Possible causes of this code include damaged wiring in the door lock circuit, a faulty door lock actuator, a short to ground in the circuit, or a malfunctioning control module.

3. How can I diagnose OBDII code B1562?

Diagnosis involves inspecting the door lock wiring and connectors for damage, checking the door lock actuator for proper operation, and using a multimeter to test for a short to ground in the circuit.

4. Can OBDII code B1562 be cleared/reset without addressing the underlying issue?

Clearing the code without addressing the root cause will likely result in the code reappearing once the problem persists. It is best to diagnose and repair the issue causing the code to prevent further issues.

5. Is it safe to continue driving with OBDII code B1562 present?

While the vehicle may still be operational with this code, it is not recommended to drive with malfunctioning door locks as it can compromise the security and convenience of your vehicle.

6. How can I repair OBDII code B1562 (Door Lock Cylinder Circuit Short To Ground)?

Repair options may include repairing or replacing damaged wiring, replacing the door lock actuator, addressing the short to ground in the circuit, or reprogramming the control module as needed.

7. Can a DIY enthusiast fix OBDII code B1562 at home?

Depending on the root cause and the individual's skill level, some DIY enthusiasts may be able to address this code at home by following proper diagnostic procedures and repair steps.

8. Will fixing OBDII code B1562 require specialized tools?

While basic tools like a multimeter and wiring tools may be sufficient for diagnosis, certain repairs like module reprogramming or complex wiring repairs may require specialized equipment available at automotive repair shops.

9. What are the potential consequences of ignoring OBDII code B1562?

Ignoring this code can lead to continued door lock issues, potential security risks, and further damage to the vehicle's electrical system if the underlying problem is not addressed promptly.

10. How long does it typically take to repair OBDII code B1562?

The repair time can vary based on the cause of the code and the complexity of the repair needed. It can range from a quick fix like reconnecting a loose wire to a more involved repair like replacing a faulty actuator, which may take several hours.