AutoCodes – Mercury – B1669 Mercury

B1669 Mercury Code - Mirror Passenger Up/Down Motor Stalled

Quick Answer

The Driver Seat Module (DSM) monitors the Mirror Passenger Up/Down Motor. Common causes include Faulty Mirror Passenger Up/Down Motor, Mirror Passenger Up/Down Motor harness is open or shorted, Mirror Passenger Up/Down 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: B1669 Mercury indicates Mirror Passenger Up/Down Motor Stalled.
Common causes: Common causes include Faulty Mirror Passenger Up/Down Motor, Mirror Passenger Up/Down Motor harness is open or shorted, Mirror Passenger Up/Down 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 517

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 Jun 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1669 Mercury Description

The Driver Seat Module (DSM) monitors the Mirror Passenger Up/Down Motor. The DSM sets the OBDII code when the Mirror Passenger Up/Down Motor is not to factory specifications.

OBDII Code B1669 Mercury - Mirror Passenger Up/Down Motor Stalled - AutoCodes.com — B1669 Mercury Code - Mirror Passenger Up/Down Motor Stalled

What does this mean?

What are the Possible Causes of the DTC B1669 Mercury?

Faulty Mirror Passenger Up/Down Motor
Mirror Passenger Up/Down Motor harness is open or shorted
Mirror Passenger Up/Down Motor circuit poor electrical connection
Faulty Driver Seat Module (DSM)

How to Fix the DTC B1669 Mercury?

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 B1669 Mercury 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 B1669 Mercury code?

Need more information on how to fix the B1669 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1669 Mercury 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 B1669 Mercury Code

1. What are common symptoms of OBDII code B1669 Mercury?

The common symptoms of OBDII code B1669 Mirror Passenger Up/Down Motor Stalled include the passenger side mirror not adjusting up or down electrically.

2. What could cause the OBDII code B1669 Mercury to trigger?

The OBDII code B1669 Mirror Passenger Up/Down Motor Stalled can be triggered by issues such as a faulty mirror motor, wiring problems, or a malfunctioning mirror switch.

3. How can I diagnose the OBDII code B1669 Mirror Passenger Up/Down Motor Stalled?

Diagnosing OBDII code B1669 involves checking the mirror motor for proper function, inspecting the wiring for any damage, and testing the mirror switch for continuity.

4. Can a DIY enthusiast repair the OBDII code B1669 Mercury issue?

DIY enthusiasts can attempt to repair the OBDII code B1669 Mirror Passenger Up/Down Motor Stalled by replacing the mirror motor, fixing any wiring issues, or replacing the mirror switch if needed.

5. Are there any safety precautions to consider when working on the OBDII code B1669 Mercury?

When working on the OBDII code B1669 Mirror Passenger Up/Down Motor Stalled, it is important to disconnect the vehicle's battery before beginning any repairs to avoid electrical hazards.

6. Is it necessary to clear the OBDII code B1669 Mercury after making repairs?

After making repairs to address the OBDII code B1669 issue, it is recommended to clear the code using an OBDII scanner to reset the system and check if the problem has been resolved.

7. What are the consequences of ignoring the OBDII code B1669 Mirror Passenger Up/Down Motor Stalled?

Ignoring the OBDII code B1669 can result in the passenger side mirror being stuck in one position, which can affect visibility and safety while driving.

8. Can extreme weather conditions contribute to the OBDII code B1669 Mercury issue?

Extreme weather conditions, such as excessive heat or moisture, can potentially damage the mirror motor or wiring, leading to the triggering of OBDII code B1669 Mirror Passenger Up/Down Motor Stalled.

9. How long does it typically take to repair the OBDII code B1669 Mercury problem?

The repair time for the OBDII code B1669 Mirror Passenger Up/Down Motor Stalled can vary depending on the exact cause of the issue, but it may take anywhere from 30 minutes to a few hours to complete the repair.

10. Could a blown fuse be a possible reason for the OBDII code B1669 Mirror Passenger Up/Down Motor Stalled?

Yes, a blown fuse in the mirror circuit can also cause the OBDII code B1669 to trigger, so it is recommended to check the fuses as part of the diagnostic process.