B2170 GMC 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 GMC 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 GMC Description
What are the Possible Causes of the DTC B2170 GMC?
- 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 GMC?
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 GMC 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 B2170 GMC Code
1. What are common symptoms of OBDII code B2170 GMC related to the Passenger Seat Cushion Heater Sensor?
- The common symptoms include a malfunctioning or non-operational passenger seat cushion heater, illuminated warning lights on the dashboard, and potential issues with the passenger seat occupancy sensor.
2. What are the possible causes of OBDII code B2170 GMC for the Passenger Seat Cushion Heater Sensor?
- The code B2170 GMC typically indicates a fault with the passenger seat cushion heater sensor, which could be caused by sensor failure, damaged wiring, or a faulty control module.
3. How can I diagnose the OBDII code B2170 GMC for the Passenger Seat Cushion Heater Sensor?
- Diagnosing the B2170 code involves using an OBDII scanner to retrieve the specific fault code, inspecting the wiring and connections to the sensor, and testing the sensor's functionality using a multimeter.
4. Is it safe to drive with OBDII code B2170 GMC triggered by the Passenger Seat Cushion Heater Sensor issue?
- It is generally safe to drive with the B2170 code, but it is recommended to address the underlying issue promptly to ensure the proper functioning of the passenger seat cushion heater and related safety systems.
5. Can I repair OBDII code B2170 GMC related to the Passenger Seat Cushion Heater Sensor myself?
- Depending on your experience and technical skills, you may be able to repair the B2170 code yourself by replacing the faulty sensor, repairing damaged wiring, or resetting the control module. However, professional assistance is recommended for complex issues.
6. Are there any quick tips to troubleshoot OBDII code B2170 GMC for the Passenger Seat Cushion Heater Sensor?
- Quick troubleshooting tips include checking the fuse related to the seat cushion heater, inspecting the sensor wiring for visible damage, and ensuring proper connections to the sensor and control module.
7. How much does it typically cost to repair OBDII code B2170 GMC for the Passenger Seat Cushion Heater Sensor?
- The repair cost for the B2170 code can vary depending on the specific issue and labor rates in your area. Generally, replacing the sensor or repairing wiring may cost a few hundred dollars at a repair shop.
8. Will resetting the OBDII codes clear the B2170 GMC code related to the Passenger Seat Cushion Heater Sensor?
- Resetting the OBDII codes may temporarily clear the B2170 code, but if the underlying issue with the passenger seat cushion heater sensor is not resolved, the code is likely to reappear after driving cycles.
9. Can a faulty Passenger Seat Cushion Heater Sensor affect airbag deployment in the vehicle?
- Yes, a malfunctioning Passenger Seat Cushion Heater Sensor can affect the proper operation of the airbag system, including seat occupancy detection and deployment logic, potentially compromising passenger safety.
10. Is the Passenger Seat Cushion Heater Sensor covered under any manufacturer warranty for GMC vehicles?
- Depending on the vehicle's age and warranty coverage, the Passenger Seat Cushion Heater Sensor may be covered under the manufacturer's warranty for GMC vehicles. Check with your dealership or refer to your vehicle's warranty documentation for details.
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