B2119 Buick Code - Power Seat Position Sensor Voltage
Quick Answer
The Power Seat Position Sensor that sets this Diagnostic Trouble Code (DTC) is either attached to the seat directional motor drive cable or directly to the motor it monitors. Common causes include Faulty Power Seat Position Sensor, Power Seat Position Sensor harness is open or shorted, Power Seat Position Sensor 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
- B2119 Buick indicates Power Seat Position Sensor Voltage.
- Common causes
- Common causes include Faulty Power Seat Position Sensor, Power Seat Position Sensor harness is open or shorted, Power Seat Position Sensor 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 B2119 Buick Description
What are the Possible Causes of the DTC B2119 Buick?
- Faulty Power Seat Position Sensor
- Power Seat Position Sensor harness is open or shorted
- Power Seat Position Sensor circuit poor electrical connection
- Faulty Memory Seat Module (MSM)
How to Fix the DTC B2119 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2119 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 B2119 Buick Code
1. What does OBDII code B2119 mean for a Buick?
Code B2119 indicates an issue with the power seat position sensor voltage, which monitors the position of the power seat.
2. What are common symptoms of code B2119 in a Buick?
Symptoms may include the power seat not adjusting properly, erratic seat movement, or a failure of the seat memory function.
3. What causes code B2119 in a Buick?
Common causes include a faulty seat position sensor, damaged wiring or connectors, or issues with the power seat control module.
4. Can I still drive my Buick with code B2119?
Yes, you can still drive the vehicle, but power seat functionality may be limited or inoperative.
5. How do I diagnose code B2119 in a Buick?
Diagnosis typically involves inspecting the seat position sensor, wiring, and connectors for damage, and using a scan tool to monitor sensor voltage.
6. How do I fix code B2119 in a Buick?
Repairs may include replacing the seat position sensor, repairing damaged wiring, or reprogramming or replacing the power seat control module.
7. How much does it cost to fix code B2119 in a Buick?
Repair costs can vary but typically range from $100 to $300, depending on whether the sensor or module needs replacement.
8. Can a bad fuse cause code B2119 in a Buick?
While unlikely, a blown fuse in the power seat circuit could cause related issues. It’s worth checking the fuses as part of the diagnosis.
9. Can I reset code B2119 without repairs?
Clearing the code without addressing the root cause may result in the code returning, as the underlying issue would still exist.
10. Is code B2119 a common issue in Buicks?
It’s not a widespread problem, but it can occur in models with power seat features due to wear and tear or electrical issues.
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