B2170 Buick Code - Passenger 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 Passenger Seat Cushion Heater Replacement, Passenger Seat Cushion Heater Replacement harness is open or shorted, Passenger 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
- B2170 Buick indicates Passenger Seat Cushion Heater Sensor.
- Common causes
- Common causes include Faulty Passenger Seat Cushion Heater Replacement, Passenger Seat Cushion Heater Replacement harness is open or shorted, Passenger 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 B2170 Buick Description
What are the Possible Causes of the DTC B2170 Buick?
- Faulty Passenger Seat Cushion Heater Replacement
- Passenger Seat Cushion Heater Replacement harness is open or shorted
- Passenger Seat Cushion Heater Replacement circuit poor electrical connection
- Faulty Seat Heating Control Module
How to Fix the DTC B2170 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
B2170 05: Passenger Seat Cushion Heater Sensor Circuit High Voltage/Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2170 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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Need Help with the Code?
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Frequently Asked Questions about B2170 Buick Code
1. What are the common symptoms of OBDII code B2170 in a Buick related to the passenger seat cushion heater sensor?
- The common symptoms include the passenger seat cushion heater not functioning properly, the seat heater not turning on, or the seat heater turning off unexpectedly.
2. What are the possible causes of OBDII code B2170 in a Buick related to the passenger seat cushion heater sensor?
- Possible causes can include a faulty seat cushion heater sensor, a damaged wiring harness, a blown fuse, or a malfunctioning seat heater control module.
3. How can I diagnose the issue with the passenger seat cushion heater sensor in a Buick when OBDII code B2170 is triggered?
- You can diagnose the issue by visually inspecting the wiring and connectors, checking the fuse related to the seat heater, and using a multimeter to test the seat cushion heater sensor for continuity.
4. What are some repair tips for resolving OBDII code B2170 in a Buick related to the passenger seat cushion heater sensor?
- Repair tips include checking and replacing any damaged wiring, ensuring all connectors are securely attached, replacing the faulty seat cushion heater sensor, and resetting the fault code with an OBDII scanner.
5. Can I continue driving my Buick with OBDII code B2170 related to the passenger seat cushion heater sensor?
- It is not recommended to continue driving the vehicle with this issue, as the malfunctioning seat heater can affect passenger comfort and safety. It is best to address the problem promptly.
6. How much does it typically cost to repair OBDII code B2170 in a Buick related to the passenger seat cushion heater sensor?
- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
7. Is it possible to reset OBDII code B2170 related to the passenger seat cushion heater sensor in a Buick without fixing the underlying issue?
- While you can reset the fault code temporarily with an OBDII scanner, the issue will likely reoccur until the root cause is addressed by repairing or replacing the faulty components.
8. Are there any safety concerns associated with OBDII code B2170 in a Buick related to the passenger seat cushion heater sensor?
- The main safety concern is the potential for the seat heater to malfunction or turn off unexpectedly, which can impact passenger comfort and potentially lead to distraction while driving.
9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B2170 in a Buick related to the passenger seat cushion heater sensor?
- Depending on the exact cause of the issue, a DIY enthusiast with basic knowledge may be able to address the problem by following repair guides, but more complex issues may require professional assistance.
10. How long does it typically take to repair OBDII code B2170 in a Buick related to the passenger seat cushion heater sensor?
- The repair time can vary based on the specific cause of the issue, but it may take anywhere from 1 to 3 hours to diagnose and fix the problem with the passenger seat cushion heater sensor.
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