B1652 Code - Seat Driver Recline Backward Circuit Open
Quick Answer
The Body Control Module (BCM) monitors the Seat Driver Recline Backward Motor. Common causes include Faulty Seat Driver Recline Backward Motor, Seat Driver Recline Backward Motor harness is open or shorted, Seat Driver Recline 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
- B1652 indicates Seat Driver Recline Backward Circuit Open.
- Common causes
- Common causes include Faulty Seat Driver Recline Backward Motor, Seat Driver Recline Backward Motor harness is open or shorted, Seat Driver Recline 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 B1652 Description
What are the Possible Causes of the DTC B1652?
- Faulty Seat Driver Recline Backward Motor
- Seat Driver Recline Backward Motor harness is open or shorted
- Seat Driver Recline Backward Motor circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1652?
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 B1652 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 B1652 Code
1. What does the OBDII code B1652 mean?
The code B1652 indicates an open circuit in the seat driver recline backward system, meaning the recline function for the driver's seat cannot move backward due to an electrical issue.
2. What are the common symptoms of a B1652 code?
The main symptom is that the driver's seat recline function does not move backward. You may also notice the seat adjustment buttons are unresponsive or partially functional.
3. What causes the B1652 code?
This code is typically caused by damaged wiring, a faulty seat adjustment motor, a disconnected connector, or a problem with the seat control module.
4. Can I still drive my car with a B1652 code?
Yes, the car can still be driven safely, but the driver's seat adjustment will be limited, potentially impacting comfort and driving position.
5. How is the B1652 code diagnosed?
A technician will inspect the seat wiring, check for loose or disconnected connectors, test the seat adjustment motor, and use a scan tool to confirm the fault.
6. How do you fix the B1652 code?
Repairs may include reconnecting or replacing damaged wiring, replacing the seat adjustment motor, or repairing the seat control module if it is faulty.
7. How much does it cost to repair a B1652 code?
The cost varies depending on the cause of the issue but typically ranges from $100 to $500, including diagnostics and parts.
8. Can I fix the B1652 code myself?
If you’re comfortable working with electrical systems, you can check for loose connections or damaged wires. However, more complex repairs may require professional expertise.
9. What happens if I ignore the B1652 code?
Ignoring the code may lead to further wear on the seat adjustment system and limit your ability to adjust the seat to a safe or comfortable position.
10. Is the B1652 code specific to certain car models?
The B1652 code can appear in various makes and models, but the exact diagnosis and repair steps may vary depending on the vehicle’s design. Always refer to your vehicle’s service manual.
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