B1665 Ford Code - Seat Driver Forward/Backward Motor Stalled
Quick Answer
The Driver Seat Module (DSM) monitors the Seat Driver Forward/Backward Motor. Common causes include Faulty Seat Driver Forward/Backward Motor, Seat Driver Forward/Backward Motor harness is open or shorted, Seat Driver Forward/Backward 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
- B1665 Ford indicates Seat Driver Forward/Backward Motor Stalled.
- Common causes
- Common causes include Faulty Seat Driver Forward/Backward Motor, Seat Driver Forward/Backward Motor harness is open or shorted, Seat Driver Forward/Backward 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 B1665 Ford Description
What are the Possible Causes of the DTC B1665 Ford?
- Faulty Seat Driver Forward/Backward Motor
- Seat Driver Forward/Backward Motor harness is open or shorted
- Seat Driver Forward/Backward Motor circuit poor electrical connection
- Faulty Driver Seat Module (DSM)
How to Fix the DTC B1665 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 B1665 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.
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Frequently Asked Questions about B1665 Ford Code
What does the OBDII code B1665 indicate for Ford vehicles?
B1665 indicates that the driver’s seat forward/backward motor has stalled, meaning the motor is not functioning correctly when attempting to adjust the seat position.
What are common symptoms of the B1665 code?
Common symptoms include the driver’s seat not moving forward or backward, unusual noises when trying to adjust the seat, or the seat being stuck in one position.
What could cause the B1665 code to trigger?
Causes can include a faulty seat motor, wiring issues, blown fuses, or problems with the seat control module that manages the seat adjustments.
How can I diagnose the issue related to the B1665 code?
Start by checking the seat motor for power and ground using a multimeter, inspect wiring for damage, and examine fuses related to the seat adjustment system.
What should I do if the seat motor is not receiving power?
If the motor isn't receiving power, check the fuse and wiring connections leading to the motor. Repair any damaged wiring or replace a blown fuse as necessary.
Is it possible to fix the B1665 code myself?
Yes, if you're comfortable working with automotive electrical systems, you can troubleshoot and potentially replace the seat motor or repair wiring issues yourself.
What if the seat motor is faulty?
If the motor is faulty, it will need to be replaced. Make sure to acquire a compatible replacement part for your specific Ford model.
Can a bad seat control module cause the B1665 code?
Yes, a malfunctioning seat control module can prevent the seat motor from operating correctly, leading to the B1665 code.
How can I clear the B1665 code after repairs?
You can clear the code using an OBDII scanner after fixing the issue. Disconnecting the vehicle's battery for a short period may also reset the system, though this may erase other stored codes too.
Discuss the causes and fixes for B1665 Ford OBDII Code
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