B1925 Buick Code - Driver Seat Cushion Heater Sensor
Quick Answer
The heated seat temperature sensor that set this Diagnostic Trouble Code (DTC) is located in the seat cushion just under the seat cover with the seat heating element. Common causes include Faulty Driver Seat Cushion Heater Replacement, Driver Seat Cushion Heater Replacement harness is open or shorted, Driver Seat Cushion Heater Replacement 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
- B1925 Buick indicates Driver Seat Cushion Heater Sensor.
- Common causes
- Common causes include Faulty Driver Seat Cushion Heater Replacement, Driver Seat Cushion Heater Replacement harness is open or shorted, Driver Seat Cushion Heater Replacement 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.
Code B1925 Buick Description
What are the Possible Causes of the DTC B1925 Buick?
- Faulty Driver Seat Cushion Heater Replacement
- Driver Seat Cushion Heater Replacement harness is open or shorted
- Driver Seat Cushion Heater Replacement circuit poor electrical connection
- Faulty Seat Heating Control Module
How to Fix the DTC B1925 Buick?
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
B1925 05: Driver Seat Cushion Heater Sensor Circuit High Voltage/Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1925 Buick 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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Frequently Asked Questions about B1925 Buick Code
1. What does the OBDII code B1925 mean on a Buick?
The B1925 code indicates an issue with the driver seat cushion heater sensor, which monitors the temperature of the seat heating element.
2. What are common symptoms of code B1925 in a Buick?
Symptoms may include the driver seat heater not working, uneven heating, or the seat heater indicator light malfunctioning.
3. What causes the B1925 code to appear?
Common causes include a faulty seat cushion heater sensor, a damaged seat heating element, wiring issues like frayed or disconnected wires, or a problem with the seat heater control module.
4. Can I still drive my Buick with the B1925 code?
Yes, the B1925 code does not affect drivability, but the driver seat heater function may not work correctly.
5. How is the B1925 code diagnosed?
A technician will use a scan tool to confirm the code, inspect the seat heater wiring and connectors, and test the seat cushion heater sensor for proper resistance or continuity.
6. How can the B1925 code be fixed?
Possible fixes include replacing the driver seat cushion heater sensor, repairing or replacing damaged wiring, or replacing the seat heating element if it's defective.
7. How much does it cost to repair the B1925 code on a Buick?
Repair costs vary but may range from $100 to $300, depending on whether the sensor, wiring, or heating element needs to be replaced.
8. Can I reset the B1925 code without repairs?
You can clear the code with an OBDII scanner, but if the underlying issue is not fixed, the code is likely to return.
9. Does the B1925 code affect other seat functions?
The code typically only impacts the seat heater and not other seat functions like adjustments or lumbar support.
10. Can a blown fuse cause the B1925 code?
Yes, a blown fuse in the seat heater circuit can sometimes trigger the B1925 code. Always check the fuses as part of the diagnosis process.
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