AutoCodes – RAM – B1E46 RAM

B1E46 RAM Code - 3rd Row Seat Right Backrest Control Circuit Performance

Quick Answer

The Power Rear Folding Seat Module monitors the Left Backrest Position Sensor. Common causes include Faulty Left Backrest Position Sensor, Left Backrest Position Sensor harness is open or shorted, Left Backrest Position Sensor 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
B1E46 RAM indicates 3rd Row Seat Right Backrest Control Circuit Performance.
Common causes
Common causes include Faulty Left Backrest Position Sensor, Left Backrest Position Sensor harness is open or shorted, Left Backrest Position Sensor 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 450
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 B1E46 RAM Description

The Power Rear Folding Seat Module monitors the Left Backrest Position Sensor. If the Power Rear Folding Seat Module does not detect seat motor rotation from the motor position sensor after a switch activation input, this Diagnostic Trouble Code (DTC) will set.
OBDII Code B1E46 RAM - 3rd Row Seat Right Backrest Control Circuit Performance - AutoCodes.com
B1E46 RAM Code - 3rd Row Seat Right Backrest Control Circuit Performance

What are the Possible Causes of the DTC B1E46 RAM?

  • Faulty Left Backrest Position Sensor
  • Left Backrest Position Sensor harness is open or shorted
  • Left Backrest Position Sensor circuit poor electrical connection
  • Faulty Left Power Rear Folding Seat Back Motor
  • Faulty Power Rear Folding Seat Module

How to Fix the DTC B1E46 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 B1E46 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.

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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 B1E46 RAM Code

1. What are the common symptoms of OBDII code B1E46 RAM related to the 3rd Row Seat Right Backrest Control Circuit Performance?

- The common symptoms include issues with adjusting the right backrest of the 3rd-row seat, malfunctioning seat controls, or the seat backrest being stuck in a certain position.

2. What are the possible causes of OBDII code B1E46 RAM for the 3rd Row Seat Right Backrest Control Circuit Performance?

- Potential causes can include faulty seat control module, damaged wiring or connectors in the circuit, a malfunctioning seat motor, or a sensor issue.

3. How can I diagnose the OBDII code B1E46 RAM for the 3rd Row Seat Right Backrest Control Circuit Performance?

- Diagnosis involves using a professional OBDII scanner to retrieve the code, inspecting the seat control module and related wiring for any visible damage, and testing the seat motor and sensors for proper functionality.

4. Can I continue driving my vehicle with the OBDII code B1E46 RAM related to the 3rd Row Seat Right Backrest Control Circuit Performance?

- It is not recommended to continue driving the vehicle with this code present, as it may lead to discomfort for passengers and potential safety hazards in the event of an accident.

5. How can I repair OBDII code B1E46 RAM for the 3rd Row Seat Right Backrest Control Circuit Performance?

- Repair may involve replacing the faulty seat control module, repairing damaged wiring or connectors, replacing the seat motor if necessary, or recalibrating the seat controls.

6. Are there any DIY tips for troubleshooting OBDII code B1E46 RAM for the 3rd Row Seat Right Backrest Control Circuit Performance?

- DIY tips include checking the seat control fuses, inspecting the wiring under the seat for any visible damage, and ensuring all connectors are securely plugged in.

7. Is it necessary to reset the OBDII system after repairing the B1E46 RAM code for the 3rd Row Seat Right Backrest Control Circuit Performance?

- Yes, it is recommended to reset the OBDII system after completing any repairs to clear the code and ensure proper functioning of the vehicle's systems.

8. How can I prevent the recurrence of OBDII code B1E46 RAM related to the 3rd Row Seat Right Backrest Control Circuit Performance?

- Regularly inspecting the seat controls and wiring for any signs of wear or damage, avoiding overloading the 3rd-row seat, and following the manufacturer's maintenance schedule can help prevent the code from reoccurring.

9. Can extreme temperatures or moisture affect the occurrence of OBDII code B1E46 RAM for the 3rd Row Seat Right Backrest Control Circuit Performance?

- Yes, extreme temperatures or moisture can potentially worsen existing issues with the seat control circuit, leading to the triggering of the B1E46 RAM code. It is essential to keep the vehicle's interior dry and within recommended temperature ranges.

10. How long does it typically take to repair OBDII code B1E46 RAM for the 3rd Row Seat Right Backrest Control Circuit Performance?

- The repair time can vary depending on the specific cause of the code and the extent of the repairs needed. It is recommended to consult a professional mechanic for a more accurate estimate based on the vehicle's condition.

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