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Engine-Codes – GMC – B1825 2015 GMC Sierra

B1825 2015 GMC Sierra Code - Driver Seat Recline Position Sensor Circuit

Quick Answer

The B1825 code on a 2015 GMC Sierra relates to the driver seat recline position sensor circuit. Common causes include Faulty recline position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or water damage in the sensor components. 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
B1825 2015 GMC Sierra indicates Driver Seat Recline Position Sensor Circuit.
Common causes
Common causes include Faulty recline position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or water damage in the sensor components.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code B1825 2015 GMC Sierra Description

The B1825 code on a 2015 GMC Sierra relates to the driver seat recline position sensor circuit. This code indicates that there is a malfunction in the sensor circuit that monitors the position of the driver's seat when reclining. The sensor is responsible for sending signals to the vehicle's computer system, ensuring that the seat is in the correct position for optimal safety and comfort.

OBDII Code B1825 2015 GMC Sierra - Driver Seat Recline Position Sensor Circuit
B1825 2015 GMC Sierra Code - Driver Seat Recline Position Sensor Circuit

Common Causes of B1825 2015 GMC Sierra

  1. Faulty recline position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or water damage in the sensor components
  4. Electrical issues in the vehicle's system
  5. Impact or physical damage to the seat components

Symptoms of B1825 2015 GMC Sierra

  1. Inability to adjust the driver's seat recline position.
  2. Incorrect seat position indicator on the dashboard.
  3. Unusual noises or grinding sounds when adjusting the seat.
  4. Seat moving unexpectedly while driving.
  5. Malfunction indicator light (MIL) illuminated on the dashboard.

How to Fix B1825 2015 GMC Sierra

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the trouble codes and pinpoint the faulty component.
  2. Inspect the recline position sensor and its wiring for any signs of damage, corrosion, or loose connections. Repair or replace any damaged components as necessary.
  3. Test the sensor circuit to ensure that it is transmitting accurate signals to the vehicle's computer system.
  4. Clear the trouble codes from the system's memory and reset the sensor calibration.
  5. Reassemble the seat components and test the functionality to ensure that the issue has been resolved.

Cost to Fix B1825 2015 GMC Sierra

The cost of repairing a driver seat recline position sensor circuit issue can vary depending on the specific cause of the problem and the extent of the repairs needed. Typically, parts for this repair can range from $100 to $300, with additional labor costs ranging from $150 to $300. Overall, the total cost of repairing this issue may fall between $250 and $600, but it's important to note that prices can vary based on the vehicle's make and model, as well as the location and rates of the auto repair shop. It's advisable to consult with a professional mechanic for a more accurate estimate tailored to your specific situation.

What does this mean?

Tech Notes for B1825 2015 GMC Sierra

B1825:01 Driver Seat Recline Position Sensor Circuit Short to Battery
B1825:02 Driver Seat Recline Position Sensor Circuit Short to Ground
B1825:06 Driver Seat Recline Position Sensor Circuit Low Voltage/Open

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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 B1825 2015 GMC Sierra Code

1. What are the common symptoms of OBDII code B1825 in a 2015 GMC Sierra related to the driver seat recline position sensor circuit?

The common symptoms include the inability to adjust the driver seat recline position or erratic movement of the seat.

2. What are the possible causes of OBDII code B1825 in a 2015 GMC Sierra?

The code B1825 can be triggered by a faulty driver seat recline position sensor, damaged wiring or connectors in the circuit, or a malfunction in the seat control module.

3. How can I diagnose the issue causing OBDII code B1825 in my 2015 GMC Sierra?

Diagnosing the problem involves inspecting the wiring and connectors related to the driver seat recline position sensor, testing the sensor itself for proper function, and checking the seat control module for any faults.

4. Can I still drive my 2015 GMC Sierra with OBDII code B1825 present?

It is generally safe to drive the vehicle with this code, but it is recommended to address the underlying issue promptly to ensure proper functionality of the driver seat adjustment.

5. How can I repair OBDII code B1825 in my 2015 GMC Sierra related to the driver seat recline position sensor circuit?

Repairing the issue may involve replacing the faulty recline position sensor, repairing or replacing damaged wiring or connectors, or reprogramming the seat control module.

6. Are there any DIY tips for troubleshooting OBDII code B1825 in a 2015 GMC Sierra?

DIY troubleshooting tips include checking for loose connections, inspecting the sensor for physical damage, and using a multimeter to test the sensor's electrical output.

7. Can weather or environmental factors cause OBDII code B1825 in a 2015 GMC Sierra?

Extreme temperatures or moisture exposure can potentially damage the wiring or sensor components, leading to the triggering of code B1825.

8. Is it possible to reset OBDII code B1825 in a 2015 GMC Sierra without repairing the issue?

While clearing the code temporarily may be possible with an OBDII scanner, it is crucial to address the underlying problem to prevent the code from reoccurring.

9. Will fixing OBDII code B1825 in a 2015 GMC Sierra require professional help?

Depending on your automotive repair skills and tools available, you may be able to resolve the issue yourself. However, seeking professional assistance is recommended for accurate diagnosis and repair.

10. How can I prevent OBDII code B1825 from appearing again in my 2015 GMC Sierra?

Regularly checking and maintaining the driver seat recline position sensor circuit, avoiding physical damage to the sensor or wiring, and addressing any issues promptly can help prevent the recurrence of code B1825.

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