AutoCodes – Generic – B1654

B1654 Code - Seat Driver Recline Backward Circuit Short To Ground

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: B1654 indicates Seat Driver Recline Backward Circuit Short To Ground.
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.

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Code Popularity 4,200

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 May 28, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1654 Description

The Body Control Module (BCM) monitors the Seat Driver Recline Backward Motor. The BCM sets the OBDII code when the Seat Driver Recline Backward Motor is not to factory specifications.

OBDII Code B1654 - Seat Driver Recline Backward Circuit Short To Ground - AutoCodes.com — B1654 Code - Seat Driver Recline Backward Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B1654?

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 B1654?

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 B1654 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 B1654 code?

Need more information on how to fix the B1654 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1654 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 B1654 Code

1. What are the common symptoms of OBDII code B1654 (Seat Driver Recline Backward Circuit Short To Ground)?

The common symptoms include the driver's seat recline function not working properly or moving backward unexpectedly.

2. What can cause the OBDII code B1654 to trigger?

This code is typically triggered by a short circuit to ground in the wiring of the driver's seat recline backward circuit.

3. How can I diagnose the OBDII code B1654 related to the driver's seat recline issue?

Start by checking the wiring harness and connectors related to the driver's seat recline function for any visible damage or signs of a short to ground.

4. Is it safe to continue driving with the OBDII code B1654 present?

It is not recommended to drive the vehicle with this code active, as it may lead to unexpected movement of the driver's seat, posing a safety risk.

5. Can I repair the OBDII code B1654 issue myself?

If you have experience with automotive electrical systems, you may be able to repair the issue yourself by locating and fixing the short circuit in the driver's seat recline backward circuit.

6. Will resetting the OBDII code B1654 make the problem go away?

Simply resetting the code will not fix the underlying issue causing the short circuit. It is important to diagnose and repair the root cause of the problem.

7. Are there any specific tools required to fix the OBDII code B1654 problem?

Basic electrical tools such as a multimeter, wire strippers, and electrical tape may be helpful in diagnosing and repairing the short circuit causing the code.

8. Is the OBDII code B1654 related to any recalls or service bulletins?

Check with the vehicle manufacturer or a trusted mechanic to see if there are any known recalls or service bulletins related to the OBDII code B1654 in your specific vehicle model.

9. What are the potential risks of ignoring the OBDII code B1654 issue?

Ignoring this code can result in continued malfunction of the driver's seat recline function, leading to discomfort and potential safety hazards while driving.

10. How long does it typically take to repair the OBDII code B1654 problem?

The repair time can vary depending on the exact cause of the short circuit, but in general, it may take a few hours to locate and fix the issue causing the OBDII code B1654.