B1666 Mercury Code - Seat Driver Recline Motor Stalled
Quick Answer
The Driver Seat Module (DSM) monitors the Seat Driver Recline Motor. Common causes include Faulty Seat Driver Recline Motor, Seat Driver Recline Motor harness is open or shorted, Seat Driver Recline 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
- B1666 Mercury indicates Seat Driver Recline Motor Stalled.
- Common causes
- Common causes include Faulty Seat Driver Recline Motor, Seat Driver Recline Motor harness is open or shorted, Seat Driver Recline 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.
Code B1666 Mercury Description
What are the Possible Causes of the DTC B1666 Mercury?
- Faulty Seat Driver Recline Motor
- Seat Driver Recline Motor harness is open or shorted
- Seat Driver Recline Motor circuit poor electrical connection
- Faulty Driver Seat Module (DSM)
How to Fix the DTC B1666 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 B1666 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.
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Frequently Asked Questions about B1666 Mercury Code
1. What are the common symptoms of OBDII code B1666 in a Mercury related to the driver seat recline motor?
- The common symptoms include the driver seat being stuck in one position, inability to adjust the recline angle, or unusual noises when trying to adjust the seat.
2. What can cause the OBDII code B1666, indicating the driver seat recline motor stalled in a Mercury?
- The code B1666 can be caused by a malfunction in the driver seat recline motor itself, a faulty motor control module, wiring issues, or a blown fuse related to the recline motor.
3. How can I diagnose and repair the OBDII code B1666 related to the driver seat recline motor in my Mercury?
- To diagnose the issue, check the recline motor connections, inspect the wiring for any damage, and test the motor for functionality. Repair may involve replacing the recline motor, fixing wiring issues, or replacing the motor control module.
4. Are there any DIY tips for troubleshooting the driver seat recline motor issue triggering the OBDII code B1666 in a Mercury?
- You can start by checking the recline motor fuse, testing the motor with a power source, ensuring proper connections, and inspecting the wiring harness for any visible damage or loose connections.
5. Is it safe to drive my Mercury with the OBDII code B1666 indicating a problem with the driver seat recline motor?
- While it may be safe to drive, it is recommended to address the issue promptly to avoid potential discomfort or safety hazards associated with a malfunctioning driver seat recline motor.
6. Can resetting the OBDII code B1666 resolve the driver seat recline motor issue in my Mercury?
- Resetting the code may temporarily clear the warning light, but it is crucial to investigate and fix the root cause of the problem to prevent the code from reoccurring.
7. Is it possible to manually adjust the driver seat position if the recline motor is stalled due to OBDII code B1666 in a Mercury?
- In some cases, you may be able to manually adjust the seat position by locating the manual adjustment mechanism on the seat frame. Refer to the vehicle's manual for specific instructions.
8. Should I seek professional help for repairing the OBDII code B1666 linked to the driver seat recline motor issue in my Mercury?
- If you are unsure about diagnosing or repairing the recline motor problem, it is advisable to consult a qualified mechanic or dealership with experience in dealing with automotive electrical issues.
9. Can the OBDII code B1666 affecting the driver seat recline motor impact the functionality of other vehicle systems in a Mercury?
- While the code primarily relates to the driver seat recline motor, electrical issues in one part of the vehicle can sometimes affect other systems. It's best to address the problem promptly to prevent potential complications.
10. Are there any recalls or technical service bulletins related to the OBDII code B1666 and the driver seat recline motor issue in Mercury vehicles?
- Check with the manufacturer or authorized service centers for any recalls or technical service bulletins specific to the OBDII code B1666 and the driver seat recline motor problem in Mercury vehicles to stay informed about any related updates or remedies.
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