AutoCodesDodge – B1E2F Dodge

B1E2F Dodge Code - 3rd Row Seat Left Backrest Switch Circuit High

Quick Answer

The Power Rear Folding Seat Module monitors the Left Power Rear Folding Seat Recliner Switch. Common causes include Faulty Left Power Rear Folding Seat Recliner Switch, Left Power Rear Folding Seat Recliner Switch harness is open or shorted, Left Power Rear Folding Seat Recliner 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
B1E2F Dodge indicates 3rd Row Seat Left Backrest Switch Circuit High.
Common causes
Common causes include Faulty Left Power Rear Folding Seat Recliner Switch, Left Power Rear Folding Seat Recliner Switch harness is open or shorted, Left Power Rear Folding Seat Recliner 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 568
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 B1E2F Dodge Description

The Power Rear Folding Seat Module monitors the Left Power Rear Folding Seat Recliner Switch. When the Power Folding Seat senses voltage over 4.9 volts on the Left Seat Recliner Switch MUX circuit for longer than 300 milliseconds, this code will set.
OBDII Code B1E2F Dodge - 3rd Row Seat Left Backrest Switch Circuit High - AutoCodes.com
B1E2F Dodge Code - 3rd Row Seat Left Backrest Switch Circuit High

What are the Possible Causes of the DTC B1E2F Dodge?

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

How to Fix the DTC B1E2F Dodge?

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 B1E2F Dodge 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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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 B1E2F Dodge Code

1. What does the OBDII code B1E2F mean on a Dodge vehicle?

The B1E2F code indicates a "3rd Row Seat Left Backrest Switch Circuit High" issue, meaning the circuit for the left backrest switch in the third-row seat is experiencing high voltage.

2. What are the common symptoms of the B1E2F code?

Symptoms may include the third-row seat left backrest not adjusting, an inoperative switch, or the seat motor not responding.

3. What causes the B1E2F code to appear?

Common causes include a faulty backrest switch, damaged wiring or connectors, a short circuit, or a malfunctioning seat control module.

4. Can I still drive my Dodge with the B1E2F code active?

Yes, you can still drive the vehicle, but the third-row seat’s left backrest functionality may be limited, and the issue could worsen if left unaddressed.

5. How do I troubleshoot the B1E2F code?

Start by inspecting the switch, wiring, and connectors for damage or loose connections. Use a multimeter to check for proper voltage and continuity in the circuit.

6. What tools are needed to diagnose the B1E2F code?

You’ll need an OBDII scanner, a multimeter, and basic tools to access and inspect the seat switch and wiring.

7. How do I fix the B1E2F code on my Dodge?

Repairs may involve replacing a faulty backrest switch, repairing damaged wiring, or addressing issues in the seat control module.

8. Is the B1E2F code covered under warranty?

This depends on your vehicle’s warranty terms. Seat-related electrical components may be covered under certain extended or bumper-to-bumper warranties.

9. How much does it cost to fix the B1E2F code?

Repair costs vary, but replacing a backrest switch typically costs $50-$150 for parts, plus labor if done professionally.

10. Can the B1E2F code clear itself after repairs?

The code may clear automatically after fixing the issue, but in some cases, you’ll need to use an OBDII scanner to reset it.

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