AutoCodes – Ford – B1109 Ford

B1109 Ford Code - Passenger Door Central Locking Motor Commanded Position Not Reachable

Quick Answer

The Body Control Module (BCM) monitors the Passenger Door Central Locking Motor. Common causes include Faulty Passenger Door Central Locking Motor, Passenger Door Central Locking Motor harness is open or shorted, Passenger Door Central Locking Motor 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: B1109 Ford indicates Passenger Door Central Locking Motor Commanded Position Not Reachable.
Common causes: Common causes include Faulty Passenger Door Central Locking Motor, Passenger Door Central Locking Motor harness is open or shorted, Passenger Door Central Locking Motor 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 8,741

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Mar 22, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1109 Ford Description

The Body Control Module (BCM) monitors the Passenger Door Central Locking Motor. The BCM sets the OBDII code when the Passenger Door Central Locking Motor is not to factory specifications.

OBDII Code B1109 Ford - Passenger Door Central Locking Motor Commanded Position Not Reachable - AutoCodes.com — B1109 Ford Code - Passenger Door Central Locking Motor Commanded Position Not Reachable

What does this mean?

What are the Possible Causes of the DTC B1109 Ford?

Faulty Passenger Door Central Locking Motor
Passenger Door Central Locking Motor harness is open or shorted
Passenger Door Central Locking Motor circuit poor electrical connection

How to Fix the DTC B1109 Ford?

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 B1109 Ford 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 B1109 Ford code?

Need more information on how to fix the B1109 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1109 Ford code diagnosed by a professional: Find a repair shop in your area

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 B1109 Ford Code

1. What are the common symptoms of OBDII code B1109 in a Ford related to the passenger door central locking motor?

- The common symptoms include difficulty or failure in locking or unlocking the passenger door using the central locking system.

2. What could cause the OBDII code B1109 in a Ford indicating the passenger door central locking motor commanded position is not reachable?

- The code may be triggered by a faulty central locking motor, wiring issues, or a malfunction in the control module.

3. How can I diagnose the issue causing OBDII code B1109 in my Ford passenger door central locking system?

- To diagnose the issue, you can start by inspecting the wiring connections, testing the central locking motor, and scanning the vehicle's computer for specific error codes.

4. Can a DIY enthusiast repair the OBDII code B1109 in a Ford passenger door central locking system?

- While some basic troubleshooting like checking connections can be done by DIY enthusiasts, repairing or replacing the central locking motor may require professional assistance.

5. Are there any temporary solutions to address the passenger door central locking motor issue indicated by OBDII code B1109 in a Ford?

- In some cases, resetting the central locking system by disconnecting the car battery for a few minutes may temporarily resolve the issue.

6. Is it safe to continue driving with the OBDII code B1109 related to the passenger door central locking motor in a Ford?

- It is generally safe to drive with this code, but it is recommended to address the issue promptly to avoid inconvenience or potential security risks.

7. How much does it typically cost to repair OBDII code B1109 in a Ford passenger door central locking system?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses for parts replacement and labor charges.

8. Can weather conditions or external factors trigger the OBDII code B1109 in a Ford passenger door central locking system?

- Extreme weather conditions or water damage could potentially affect the central locking motor or wiring, leading to the triggering of this code.

9. Is there a way to prevent OBDII code B1109 from reoccurring in the Ford's passenger door central locking system?

- Regular maintenance of the central locking system, checking for any signs of wear or damage, and addressing issues promptly can help prevent the code from reoccurring.

10. How long does it typically take to repair the OBDII code B1109 indicating the passenger door central locking motor issue in a Ford?

- The repair time can vary depending on the complexity of the issue and the availability of parts. It is advisable to consult a professional for an accurate estimate.