AutoCodes – Generic – B1E29

B1E29 Code - 3rd Row Seat Normal/Stow Switch Circuit High

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: B1E29 indicates 3rd Row Seat Normal/Stow Switch Circuit High.
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 636

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 03, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1E29 Description

The Power Rear Folding Seat Module monitors the 3rd Row Seat Normal/Stow Switch. When the Power Rear Folding Seat Module senses voltage over 4.9 volts on the (P277) Normal/Stow Switch MUX circuit for longer than 300 milliseconds, this code will set.

OBDII Code B1E29 - 3rd Row Seat Normal/Stow Switch Circuit High - AutoCodes.com — B1E29 Code - 3rd Row Seat Normal/Stow Switch Circuit High

What does this mean?

What are the Possible Causes of the DTC B1E29?

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 B1E29?

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 B1E29 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 B1E29 code?

Need more information on how to fix the B1E29 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1E29 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1E29 Chrysler — 3rd Row Seat Normal/Stow Switch Circuit High
B1E29 Dodge — 3rd Row Seat Normal/Stow Switch Circuit High
B1E29 Jeep — 3rd Row Seat Normal/Stow Switch Circuit High
B1E29 RAM — 3rd Row Seat Normal/Stow Switch Circuit High

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 B1E29 Code

1. What are the common symptoms of OBDII code B1E29 (3rd Row Seat Normal/Stow Switch Circuit High)?

- The common symptoms include the 3rd-row seat not stowing or deploying properly, malfunctioning seat controls, and illuminated warning lights on the dashboard.

2. What causes the OBDII code B1E29 to trigger?

- The code B1E29 is typically triggered by a high voltage detected in the 3rd-row seat normal/stow switch circuit, indicating a fault in the switch or wiring.

3. How can I diagnose the source of the 3rd-row seat switch circuit high voltage issue?

- To diagnose the issue, you should inspect the wiring harness for any damage, test the switch for proper functionality, and use a multimeter to check voltage levels in the circuit.

4. Are there any DIY repair tips for resolving the B1E29 code related to the 3rd-row seat switch circuit high?

- DIY repair tips include checking and repairing any damaged wiring, replacing the faulty switch, and clearing the trouble code with an OBDII scanner after the repair.

5. Can a malfunctioning 3rd-row seat switch circuit high cause safety concerns?

- Yes, a malfunctioning switch circuit high can lead to safety concerns as it may result in the 3rd-row seat not stowing or deploying correctly, posing a risk of injury or accidents.

6. Is it necessary to address the B1E29 code immediately, or can it be ignored?

- It is recommended to address the B1E29 code promptly to ensure the proper functioning of the 3rd-row seat and to prevent any potential safety hazards associated with the malfunction.

7. How much does it typically cost to repair the 3rd-row seat switch circuit high issue causing the B1E29 code?

- The cost of repair can vary depending on the extent of the issue, but it may involve expenses for parts such as a new switch and labor charges if professional assistance is required.

8. Can resetting the OBDII code B1E29 clear the issue temporarily?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the high voltage in the switch circuit is not addressed, the problem is likely to recur.

9. Are there any preventive measures to avoid the recurrence of the B1E29 code in the future?

- Regularly inspecting the 3rd-row seat switch and wiring for damage, addressing any issues promptly, and following the manufacturer's maintenance recommendations can help prevent the code from reoccurring.

10. Is it safe to continue using the vehicle with the B1E29 code present?

- While it may be possible to drive the vehicle with the code present, it is not advisable due to safety concerns related to the malfunctioning 3rd-row seat switch circuit.