AutoCodes – RAM – B1E28 RAM

B1E28 RAM Code - 3rd Row Seat Normal/Stow Switch Circuit Low

Quick Answer

The Power Rear Folding Seat Module monitors the 3rd Row Seat Normal/Stow Switch. Common causes include Faulty Power Folding Seat Switch, Power Folding Seat Switch harness is open or shorted, Power Folding Seat Switch 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
B1E28 RAM indicates 3rd Row Seat Normal/Stow Switch Circuit Low.
Common causes
Common causes include Faulty Power Folding Seat Switch, Power Folding Seat Switch harness is open or shorted, Power Folding Seat Switch 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 535
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 03, 2019
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Code B1E28 RAM Description

The Power Rear Folding Seat Module monitors the 3rd Row Seat Normal/Stow Switch. The Power Rear Folding Seat Module sets the OBDII code when the Folding Seat Module detects the Normal/Stow Switch MUX circuit voltage is below 9 volts.
OBDII Code B1E28 RAM - 3rd Row Seat Normal/Stow Switch Circuit Low - AutoCodes.com
B1E28 RAM Code - 3rd Row Seat Normal/Stow Switch Circuit Low

What are the Possible Causes of the DTC B1E28 RAM?

  • Faulty Power Folding Seat Switch
  • Power Folding Seat Switch harness is open or shorted
  • Power Folding Seat Switch circuit poor electrical connection
  • Faulty Power Rear Folding Seat Module

How to Fix the DTC B1E28 RAM?

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 B1E28 RAM 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 B1E28 RAM code?

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Need Help with the Code?

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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 B1E28 RAM Code

1. What are the common symptoms of OBDII code B1E28 RAM titled 3rd Row Seat Normal/Stow Switch Circuit Low?

The common symptoms include an illuminated check engine light, issues with the operation of the 3rd-row seat stow feature, and potential electrical malfunctions related to the switch circuit.

2. What are the possible causes of OBDII code B1E28 RAM?

Possible causes of this code include a faulty 3rd-row seat switch, damaged wiring or connectors in the circuit, or an issue with the control module that manages the seat stow function.

3. How can I diagnose the OBDII code B1E28 RAM?

Diagnosing this code typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the 3rd-row seat switch and related wiring for any visible damage, and testing the circuit for continuity and proper voltage.

4. Can I still use the 3rd-row seat if the OBDII code B1E28 RAM is present?

It is recommended to avoid using the 3rd-row seat until the underlying issue causing the code is diagnosed and repaired to prevent any potential safety hazards or further electrical damage.

5. How can I repair OBDII code B1E28 RAM?

Repairing this code may involve replacing the faulty 3rd-row seat switch, repairing any damaged wiring or connectors in the circuit, or reprogramming the control module if necessary.

6. Is it safe to drive with OBDII code B1E28 RAM?

While the vehicle may still be operable with this code present, it is advisable to address the issue promptly to prevent any potential safety concerns or further damage to the electrical system.

7. Can I reset the OBDII code B1E28 RAM on my own?

You can attempt to clear the code using a diagnostic scanner, but it is important to note that simply clearing the code without addressing the underlying issue will likely result in the code reappearing.

8. How much does it typically cost to repair OBDII code B1E28 RAM?

The cost of repairing this code can vary depending on the specific cause of the issue, the required parts, and labor costs. It is recommended to consult a professional mechanic for a more accurate estimate.

9. Are there any preventive measures to avoid OBDII code B1E28 RAM in the future?

To prevent this code from reoccurring, it is essential to perform regular maintenance checks on the 3rd-row seat switch and associated wiring, as well as addressing any issues promptly to avoid further complications.

10. Will OBDII code B1E28 RAM affect the overall performance of my vehicle?

While this code may not directly impact the performance of the vehicle's engine or drivability, it can affect the functionality of the 3rd-row seat stow feature and potentially lead to other electrical issues if left unresolved.

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