AutoCodes – Generic – B1560

B1560 Code - Door Lock Cylinder Circuit Open

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: B1560 indicates Door Lock Cylinder Circuit Open.
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 6,185

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 B1560 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 B1560 - Door Lock Cylinder Circuit Open - AutoCodes.com — B1560 Code - Door Lock Cylinder Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1560?

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 B1560?

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 B1560 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 B1560 code?

Need more information on how to fix the B1560 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1560 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1560 Chrysler — Cellular Antenna 1 Circuit
B1560 Dodge — Cellular Antenna 1 Circuit
B1560 Jeep — Cellular Antenna 1 Circuit
B1560 RAM — Cellular Antenna 1 Circuit

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 B1560 Code

1. What does the OBDII code B1560 mean?

B1560 indicates an open circuit in the door lock cylinder circuit, which may prevent the door lock system from functioning properly.

2. What are common symptoms of the B1560 code?

Common symptoms include the inability to lock or unlock doors using the key, malfunctioning keyless entry, or a door lock warning light on the dashboard.

3. What causes the B1560 code to appear?

This code is typically caused by a damaged door lock cylinder, broken or corroded wiring, a faulty door lock switch, or a malfunctioning Body Control Module (BCM).

4. How can I diagnose the B1560 code?

Start by inspecting the door lock cylinder and its wiring for damage or disconnections. Use a multimeter to check for continuity in the circuit and scan the BCM for related codes.

5. Can the B1560 code affect other vehicle systems?

While it primarily affects the door locking system, it can also interfere with security features, such as the alarm system or keyless entry.

6. Is it safe to drive with the B1560 code?

Yes, the vehicle is generally safe to drive, but you may experience inconvenience or security risks due to inoperative door locks.

7. How do I fix the B1560 code?

Repairs may involve reconnecting or replacing damaged wiring, repairing or replacing the door lock cylinder, or reprogramming or replacing the BCM if necessary.

8. How much does it cost to fix the B1560 code?

Repair costs can range from $100 to $500 or more, depending on whether the issue is wiring-related or requires replacing components like the door lock cylinder or BCM.

9. Can I fix the B1560 code myself?

If you have basic automotive knowledge and tools, you may be able to inspect and repair wiring issues or replace the door lock cylinder. Complex issues like BCM replacement should be handled by a professional.

10. Will clearing the B1560 code solve the problem?

Clearing the code without addressing the underlying issue will only temporarily remove the code. The problem will likely recur until proper repairs are made.