AutoCodes – Chevrolet – B1825 2017 Chevrolet Silverado

B1825 2017 Chevrolet Silverado Code - Driver Seat Recline Position Sensor Circuit

Quick Answer

The Seat Memory Control Module monitors the position of the seat motors by using hall effect position sensors which are an internal part of each motor. Common causes include Faulty Driver Seat Recline Motor, Driver Seat Recline Motor harness is open or shorted, Driver Seat Recline Motor 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: B1825 2017 Chevrolet Silverado indicates Driver Seat Recline Position Sensor Circuit.
Common causes: Common causes include Faulty Driver Seat Recline Motor, Driver Seat Recline Motor harness is open or shorted, Driver Seat Recline Motor 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 178

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 Apr 17, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1825 2017 Chevrolet Silverado Description

The Seat Memory Control Module monitors the position of the seat motors by using hall effect position sensors which are an internal part of each motor. The module supplies each sensor with a 12 V reference circuit only when any seat motor is active, and a low side signal circuit. During seat motor operation, the hall effect position sensor provides a determined number of pulse signals for every revolution of the motor shaft. The scan tool displays these pulse signals as counts that range from 0–65,535. The module counts the feedback pulses from each sensor to determine seat position and end-of-travel limits for each of the seat motors. High scan tool count values indicate forward or upward seat positions while low count values indicate rearward or downward seat positions. The Diagnostic Trouble Code (DTC) will be set when there is a fault in the Driver Seat Recline Position Sensor Circuit.

OBDII Code B1825 2017 Chevrolet Silverado - Driver Seat Recline Position Sensor Circuit - AutoCodes.com — B1825 2017 Chevrolet Silverado Code - Driver Seat Recline Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC B1825 2017 Chevrolet Silverado?

Faulty Driver Seat Recline Motor
Driver Seat Recline Motor harness is open or shorted
Driver Seat Recline Motor circuit poor electrical connection
Faulty Driver Seat Memory Control Module

How to Fix the DTC B1825 2017 Chevrolet Silverado?

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 does this mean?

Code Tech Notes

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1825 2017 Chevrolet Silverado 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 B1825 2017 Chevrolet Silverado code?

Need more information on how to fix the B1825 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 2017 Chevrolet Silverado Code

1. What does OBDII code B1825 for a 2017 Chevrolet Silverado indicate?

The B1825 code points to a problem with the driver seat recline position sensor circuit in the vehicle.

2. What are the common symptoms of a B1825 OBDII code in a 2017 Chevrolet Silverado?

Common symptoms may include malfunctioning of the driver seat recline function, an illuminated airbag warning light on the dashboard, and potential issues with airbag deployment.

3. What are the possible causes of the B1825 OBDII code in a 2017 Chevrolet Silverado?

Potential causes of the B1825 code can include a faulty recline position sensor, damaged wiring or connectors in the circuit, or a malfunction in the airbag control module.

4. How can I diagnose the B1825 OBDII code in my 2017 Chevrolet Silverado?

Diagnosing the B1825 code typically involves using an OBDII scanner to read the code, inspecting the recline position sensor and its wiring for any visible damage, and testing the sensor's functionality.

5. Is it safe to drive my 2017 Chevrolet Silverado with a B1825 OBDII code?

It is recommended to address the B1825 code promptly to ensure proper functioning of the driver seat and airbag system. Until the issue is resolved, exercise caution while driving.

6. Can I repair the B1825 OBDII code in my 2017 Chevrolet Silverado myself?

Depending on your level of automotive expertise, you may be able to repair the B1825 code yourself by replacing the faulty recline position sensor or repairing any damaged wiring in the circuit.

7. How much does it typically cost to repair the B1825 OBDII code in a 2017 Chevrolet Silverado?

The cost of repairing the B1825 code can vary based on the extent of the issue and whether you choose to do the repairs yourself or seek professional help. Costs may include parts and labor charges.

8. Will resetting the OBDII code B1825 in my 2017 Chevrolet Silverado make it go away?

Resetting the code may temporarily clear the warning light, but if the underlying issue causing the B1825 code is not addressed, the code is likely to reappear.

9. Can a B1825 OBDII code in a 2017 Chevrolet Silverado affect other vehicle systems?

While the B1825 code specifically relates to the driver seat recline position sensor circuit, it is essential to address it promptly to prevent potential impacts on the airbag system's functionality.

10. How long does it usually take to repair the B1825 OBDII code in a 2017 Chevrolet Silverado?

The repair time for the B1825 code can vary depending on the exact cause of the issue and the complexity of the repair. It could range from a quick fix to a more extensive troubleshooting process.