AutoCodes – Generic – B2161

B2161 Code - Seat Front Vertical Motor Memory Position Out of Range

Quick Answer

The Body Control Module (BCM) monitors the Seat Front Vertical Motor. Common causes include Faulty Seat Front Vertical Motor, Seat Front Vertical Motor harness is open or shorted, Seat Front Vertical 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: B2161 indicates Seat Front Vertical Motor Memory Position Out of Range.
Common causes: Common causes include Faulty Seat Front Vertical Motor, Seat Front Vertical Motor harness is open or shorted, Seat Front Vertical 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 5,399

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 Sep 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2161 Description

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

OBDII Code B2161 - Seat Front Vertical Motor Memory Position Out of Range - AutoCodes.com — B2161 Code - Seat Front Vertical Motor Memory Position Out of Range

What does this mean?

What are the Possible Causes of the DTC B2161?

Faulty Seat Front Vertical Motor
Seat Front Vertical Motor harness is open or shorted
Seat Front Vertical Motor circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B2161?

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 B2161 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 B2161 code?

Need more information on how to fix the B2161 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2161 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2161 Acura — Driver Side MPCS Unit Lost Communication With MICU
B2161 Honda — Driver Side MPCS Unit Lost Communication With MICU

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 B2161 Code

1. What are the common symptoms of OBDII code B2161?

The common symptoms of OBDII code B2161 include the front seat not adjusting to the correct memory position or moving erratically.

2. What causes the OBDII code B2161 to trigger?

The OBDII code B2161 is triggered when the front vertical motor in the seat memory system is unable to reach the programmed memory position due to a malfunction.

3. How can I diagnose the issue related to OBDII code B2161?

Diagnosing the issue related to OBDII code B2161 involves checking the seat's vertical motor, wiring connections, and control module for any faults or damages.

4. Can I reset the OBDII code B2161 myself?

Resetting the OBDII code B2161 can be done by using an OBDII scanner to clear the code from the vehicle's computer after addressing the underlying issue with the seat memory system.

5. What are some repair tips for fixing OBDII code B2161?

Repair tips for fixing OBDII code B2161 include inspecting and repairing any damaged wiring, replacing the faulty seat motor, and reprogramming the seat memory settings if necessary.

6. Is it safe to continue driving with OBDII code B2161 unresolved?

It is generally not recommended to drive with OBDII code B2161 unresolved, as the seat's inability to adjust to the correct position may affect driving comfort and safety.

7. Can a DIY enthusiast fix OBDII code B2161 at home?

If the DIY enthusiast has the necessary tools, knowledge, and access to replacement parts, they may be able to fix OBDII code B2161 at home by following repair guides and instructions.

8. How much does it cost to repair OBDII code B2161 at a professional auto repair shop?

The cost of repairing OBDII code B2161 at a professional auto repair shop can vary depending on the extent of the issue, parts needed, and labor rates, but it typically ranges from $100 to $300.

9. Are there any recalls or service bulletins related to OBDII code B2161?

It is advisable to check with the vehicle manufacturer or authorized service centers for any recalls or service bulletins related to OBDII code B2161 to see if the issue is covered under warranty.

10. Can weather or environmental factors contribute to triggering OBDII code B2161?

Extreme weather conditions or exposure to moisture can potentially contribute to triggering OBDII code B2161 by causing corrosion or damage to the electrical components of the seat memory system.