AutoCodes – Pontiac – B1825 Pontiac

B1825 Pontiac 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 Pontiac 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 816

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 Pontiac 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 Pontiac - Driver Seat Recline Position Sensor Circuit - AutoCodes.com — B1825 Pontiac Code - Driver Seat Recline Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC B1825 Pontiac?

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 Pontiac?

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 Pontiac 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 B1825 Pontiac Code

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

The common symptoms include issues with adjusting the driver's seat recline position, such as the seat not moving or moving erratically.

2. What is the likely cause of OBDII code B1825 in a Pontiac?

The most likely cause of OBDII code B1825 in a Pontiac is a fault in the driver seat recline position sensor circuit, which may be due to a wiring issue or a defective sensor.

3. How can I diagnose the OBDII code B1825 in my Pontiac related to the Driver Seat Recline Position Sensor Circuit?

Diagnosing OBDII code B1825 involves checking the wiring connections, inspecting the sensor for damage, and using a multimeter to test the sensor's resistance for proper operation.

4. Can I reset the OBDII code B1825 in my Pontiac without fixing the issue?

Resetting the OBDII code B1825 without fixing the underlying issue will only temporarily clear the code. The problem will likely resurface, and it is recommended to diagnose and repair the root cause.

5. Are there any DIY repair tips for addressing OBDII code B1825 in a Pontiac?

DIY repair tips for OBDII code B1825 include checking and repairing any damaged wiring, replacing the driver seat recline position sensor if faulty, and ensuring all connections are secure.

6. Is it safe to continue driving my Pontiac with OBDII code B1825 related to the Driver Seat Recline Position Sensor Circuit?

It is generally not recommended to drive the vehicle with unresolved OBDII code B1825, as it can affect the driver's comfort and safety by potentially causing issues with the driver's seat adjustment while driving.

7. Can extreme temperatures or environmental factors trigger OBDII code B1825 in a Pontiac?

Extreme temperatures or environmental factors can sometimes affect the driver seat recline position sensor circuit, leading to the triggering of OBDII code B1825. Insulating or protecting the sensor and wiring may help prevent this issue.

8. How much does it typically cost to repair OBDII code B1825 in a Pontiac related to the Driver Seat Recline Position Sensor Circuit?

The cost to repair OBDII code B1825 can vary depending on the exact cause of the issue and whether you choose to do the repair yourself or take it to a professional mechanic. Costs may range from a few dollars for DIY fixes to a few hundred dollars for sensor replacement.

9. Can OBDII code B1825 in a Pontiac be a recurring problem even after repair?

While proper repair should resolve OBDII code B1825, it is possible for the issue to recur if the underlying cause was not fully addressed or if new faults develop in the sensor circuit over time. Regular maintenance and inspection can help prevent recurrence.

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

The repair time for OBDII code B1825 can vary depending on the complexity of the issue and your level of experience. Simple fixes like checking and securing wiring connections may take minutes, while sensor replacement or more extensive repairs could take several hours.