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Engine-Codes – GMC – B1825 GMC

B1825 GMC Code - Driver Seat Recline Position Sensor Circuit

Quick Answer

The B1825 GMC code refers to an issue with the driver seat recline position sensor circuit. Common causes include Faulty driver seat recline position sensor, Wiring or connection issues in the sensor circuit, Corrosion or damage to 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 GMC indicates Driver Seat Recline Position Sensor Circuit.
Common causes
Common causes include Faulty driver seat recline position sensor, Wiring or connection issues in the sensor circuit, Corrosion or damage to 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 06, 2024
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Code B1825 GMC Description

The B1825 GMC code refers to an issue with the driver seat recline position sensor circuit. This sensor is responsible for detecting the position of the driver's seat in terms of recline angle. When this sensor circuit malfunctions, it can lead to inaccurate readings and potentially affect the driver's comfort and safety. The sensor communicates with the vehicle's computer system to adjust seat settings and trigger warning lights if necessary. If left unresolved, this issue could result in the driver not being able to adjust their seat properly, leading to discomfort and potentially impacting their ability to reach the pedals or steering wheel effectively.

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

Common Causes of B1825 GMC

  1. Faulty driver seat recline position sensor.
  2. Wiring or connection issues in the sensor circuit.
  3. Corrosion or damage to sensor components.
  4. Issues with the vehicle's computer system communicating with the sensor.
  5. Impact or physical damage to the seat affecting the sensor's functionality.

Symptoms of B1825 GMC

  1. Inability to adjust the driver's seat recline angle.
  2. Incorrect seat position displayed on the dashboard.
  3. Warning lights related to the seat sensor illuminated on the dashboard.
  4. Seat moving unexpectedly or erratically.
  5. Uncomfortable driving position due to the seat not adjusting properly.

How to Fix B1825 GMC

  1. Begin by diagnosing the specific cause of the issue by testing the driver seat recline position sensor and its circuit.
  2. Replace the faulty sensor if it is determined to be the cause of the problem.
  3. Check and repair any damaged wiring or connections in the sensor circuit.
  4. Reset the vehicle's computer system to ensure proper communication with the new sensor.
  5. Test the seat's functionality and sensor readings to confirm that the issue has been resolved.

Cost to Fix B1825 GMC

The typical repair costs for addressing a B1825 GMC code related to the driver seat recline position sensor circuit can range from $150 to $400. This estimate includes the cost of the sensor itself, any necessary wiring repairs, and labor charges. It's important to note that actual repair costs can vary based on the specific diagnosis process and labor rates at individual auto repair shops. It's recommended to consult with a professional technician for a more accurate estimate based on your vehicle's make and model.

What does this mean?

Tech Notes for B1825 GMC

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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Information for Specific GMC Models

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 GMC Code

1. What are the common symptoms of OBDII code B1825 GMC related to the Driver Seat Recline Position Sensor Circuit?

- Common symptoms include the inability to adjust the driver's seat recline position, erratic seat movement, or the seat getting stuck in one position.

2. What can cause the OBDII code B1825 GMC to trigger for the Driver Seat Recline Position Sensor Circuit?

- The code can be triggered by issues such as a faulty recline position sensor, damaged wiring in the seat mechanism, or a malfunctioning seat control module.

3. How can I diagnose the OBDII code B1825 GMC for the Driver Seat Recline Position Sensor Circuit?

- Diagnosis involves using a scan tool to retrieve the specific fault code, inspecting the wiring and connectors in the seat system, and testing the functionality of the recline position sensor.

4. Is it safe to continue driving with the OBDII code B1825 GMC triggered for the Driver Seat Recline Position Sensor Circuit?

- It is not recommended to drive with this code triggered, as it can affect the driver's comfort and potentially lead to safety issues if the seat becomes stuck in an uncomfortable or unsafe position.

5. Can I repair the OBDII code B1825 GMC related to the Driver Seat Recline Position Sensor Circuit myself?

- Depending on your mechanical skills and access to tools, you may be able to repair this issue yourself by replacing the faulty sensor, repairing damaged wiring, or resetting the seat control module.

6. How much does it typically cost to repair the OBDII code B1825 GMC for the Driver Seat Recline Position Sensor Circuit?

- The cost of repair can vary depending on the specific cause of the issue. It may range from a few hundred dollars for sensor replacement to more significant costs if wiring or control module repairs are needed.

7. Can a temporary fix be applied to address the OBDII code B1825 GMC temporarily for the Driver Seat Recline Position Sensor Circuit?

- While temporary fixes like manually adjusting the seat position may be possible, it is best to address the root cause of the issue to ensure the seat functions properly and safely in the long term.

8. What are some preventive maintenance tips to avoid triggering the OBDII code B1825 GMC for the Driver Seat Recline Position Sensor Circuit?

- Regularly inspecting the seat controls, avoiding putting excessive pressure on the seat during adjustment, and addressing any unusual seat movement promptly can help prevent issues with the recline position sensor circuit.

9. Will resetting the vehicle's computer clear the OBDII code B1825 GMC for the Driver Seat Recline Position Sensor Circuit?

- Resetting the computer may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear once the system detects the problem again.

10. How long does it typically take to repair the OBDII code B1825 GMC related to the Driver Seat Recline Position Sensor Circuit?

- The repair time can vary based on the specific cause of the issue and the complexity of accessing and repairing the components. It may take a few hours to a full day for a professional technician to diagnose and fix the problem.

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