AutoCodes – RAM – B1EB4 RAM

B1EB4 RAM Code - Rear Right Seat Heater Sensor Circuit Resistance

Quick Answer

The Heated Seat Module (HSM) monitors the Rear Right Seat Heater Sensor Circuit. Common causes include Faulty Rear Right Seat Heater Sensor, Rear Right Seat Heater Sensor harness is open or shorted, Rear Right Seat Heater 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
B1EB4 RAM indicates Rear Right Seat Heater Sensor Circuit Resistance.
Common causes
Common causes include Faulty Rear Right Seat Heater Sensor, Rear Right Seat Heater Sensor harness is open or shorted, Rear Right Seat Heater 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 908
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 05, 2019
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Code B1EB4 RAM Description

The Heated Seat Module (HSM) monitors the Rear Right Seat Heater Sensor Circuit. The Heated Seat Module sets the OBDII code when the Right Rear Heated Seat Temperature Sense circuit is below or above the threshold for more than two seconds.
OBDII Code B1EB4 RAM - Rear Right Seat Heater Sensor Circuit Resistance - AutoCodes.com
B1EB4 RAM Code - Rear Right Seat Heater Sensor Circuit Resistance

What are the Possible Causes of the DTC B1EB4 RAM?

  • Faulty Rear Right Seat Heater Sensor
  • Rear Right Seat Heater Sensor harness is open or shorted
  • Rear Right Seat Heater Sensor circuit poor electrical connection
  • Faulty Rear Right Seat Cushing Heater Element
  • Faulty Heated Seat Module (HSM)

How to Fix the DTC B1EB4 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1EB4 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 B1EB4 RAM Code

1. What are the common symptoms of OBDII code B1EB4 RAM related to the Rear Right Seat Heater Sensor Circuit Resistance?

The common symptoms include inoperative right rear seat heater, illuminated seat heater warning light, and potential loss of control over seat heating settings.

2. What are the possible causes of OBDII code B1EB4 RAM for the Rear Right Seat Heater Sensor Circuit Resistance?

Potential causes may include a faulty seat heater sensor, damaged wiring or connectors in the circuit, a malfunctioning control module, or issues with the seat heating system.

3. How can I diagnose the issue related to OBDII code B1EB4 RAM for the Rear Right Seat Heater Sensor Circuit Resistance?

You can perform a visual inspection of the wiring and connectors, test the resistance of the seat heater sensor, check for any loose connections, and use a diagnostic scan tool to identify the specific problem.

4. Is it safe to continue driving with OBDII code B1EB4 RAM indicating an issue with the Rear Right Seat Heater Sensor Circuit Resistance?

It is not recommended to continue driving with this code present, as it may lead to further electrical problems or potential safety hazards related to the seat heating system.

5. Can I reset the OBDII code B1EB4 RAM for the Rear Right Seat Heater Sensor Circuit Resistance myself?

You can attempt to clear the code using an OBDII scanner, but it is important to diagnose and address the underlying issue causing the code to prevent it from reoccurring.

6. Are there any common DIY repair tips for resolving OBDII code B1EB4 RAM related to the Rear Right Seat Heater Sensor Circuit Resistance?

DIY repair tips may include checking and repairing damaged wiring, replacing a faulty seat heater sensor, ensuring all connections are secure, and resetting the system after completing repairs.

7. How much does it typically cost to repair OBDII code B1EB4 RAM for the Rear Right Seat Heater Sensor Circuit Resistance at a mechanic or dealership?

Repair costs can vary depending on the specific issue causing the code, but it may involve labor charges for diagnosis and repair, as well as the cost of any replacement parts needed.

8. Can weather conditions or environmental factors affect the occurrence of OBDII code B1EB4 RAM for the Rear Right Seat Heater Sensor Circuit Resistance?

Extreme temperatures or moisture exposure can potentially impact the seat heater sensor circuit, leading to malfunctions and triggering the OBDII code.

9. Is it possible for OBDII code B1EB4 RAM to be a false alarm or intermittent issue with the Rear Right Seat Heater Sensor Circuit Resistance?

Intermittent issues or false alarms can occur, but it is important to investigate and address the underlying cause to prevent any potential safety risks associated with the seat heating system.

10. How can I prevent OBDII code B1EB4 RAM for the Rear Right Seat Heater Sensor Circuit Resistance from reoccurring in the future?

Regularly inspecting and maintaining the seat heater system, addressing any wiring or sensor issues promptly, and avoiding excessive use of the seat heater can help prevent the code from reoccurring.

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