B0079 2018 Chevrolet Silverado Code - Driver Seat Position Sensor Circuit
Quick Answer
The seat position sensor is used to determine the proximity of the front driver or passenger seat position with respect to the front air bag. Common causes include Faulty Driver Seat Position Sensor, Driver Seat Position Sensor harness is open or shorted, Driver 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
- B0079 2018 Chevrolet Silverado indicates Driver Seat Position Sensor Circuit.
- Common causes
- Common causes include Faulty Driver Seat Position Sensor, Driver Seat Position Sensor harness is open or shorted, Driver 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 B0079 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC B0079 2018 Chevrolet Silverado?
- Faulty Driver Seat Position Sensor
- Driver Seat Position Sensor harness is open or shorted
- Driver Seat Position Sensor circuit poor electrical connection
- Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM)
How to Fix the DTC B0079 2018 Chevrolet Silverado?
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
B0079:02 Driver Seat Position Sensor Circuit Short to Ground
B0079:04 Driver Seat Position Sensor Circuit Open
B0079:05 Driver Seat Position Sensor Circuit High Voltage or Open
B0079:06 Driver Seat Position Sensor Circuit Low Voltage or Open
B0079:08 Driver Seat Position Sensor Circuit Performance-Signal Invalid
B0079:0C Driver Seat Position Sensor Circuit Low Current
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0079 2018 Chevrolet Silverado 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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Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
Frequently Asked Questions about B0079 2018 Chevrolet Silverado Code
1. What does OBDII code B0079 on a 2018 Chevrolet Silverado indicate?
The code B0079 indicates a fault in the driver seat position sensor circuit on a 2018 Chevrolet Silverado.
2. What are the common symptoms of a driver seat position sensor circuit issue (B0079) in a 2018 Chevrolet Silverado?
Common symptoms include the airbag warning light illuminating on the dashboard, loss of power seat functionality, and potential issues with the airbag system.
3. What are the possible causes of the B0079 code in a 2018 Chevrolet Silverado?
Possible causes include a faulty seat position sensor, damaged wiring or connectors in the circuit, or a problem with the airbag control module.
4. How can I diagnose the driver seat position sensor circuit issue (B0079) in my 2018 Chevrolet Silverado?
Diagnosis typically involves using a scan tool to retrieve the specific trouble code, inspecting the seat position sensor and related wiring for damage, and testing the sensor's functionality.
5. Can I continue driving my 2018 Chevrolet Silverado with the B0079 code present?
It is not recommended to drive the vehicle with an active airbag-related fault code like B0079, as it can affect the proper deployment of the airbags in case of an accident.
6. How can I repair the driver seat position sensor circuit issue (B0079) in my 2018 Chevrolet Silverado?
Repair options include replacing the faulty seat position sensor, repairing damaged wiring or connectors, and resetting the airbag system after the issue is resolved.
7. Are there any safety concerns associated with the B0079 code in a 2018 Chevrolet Silverado?
Yes, there are safety concerns because the code indicates a problem with the airbag system, which could impact the performance of the airbags in the event of a collision.
8. How much does it typically cost to repair the driver seat position sensor circuit issue (B0079) in a 2018 Chevrolet Silverado?
The cost of repair can vary depending on the specific cause of the issue, but it may involve parts and labor expenses ranging from $200 to $500 or more.
9. Can I reset the B0079 code on my 2018 Chevrolet Silverado without fixing the underlying issue?
While you can clear the code with a scan tool, it is important to address the root cause of the problem to ensure the safety and proper functioning of the airbag system.
10. Is the B0079 code common in 2018 Chevrolet Silverado vehicles?
The B0079 code related to the driver seat position sensor circuit is not extremely common, but it can occur due to various factors such as sensor failure or wiring issues.
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