B0071 2017 Chevrolet Silverado Code - Passenger Seat Belt Tension Sensor Circuit
Quick Answer
The B0071 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado relates to the passenger seat belt tension sensor circuit. Common causes include Faulty passenger seat belt tension sensor, Wiring harness damage or corrosion, Loose or disconnected connections in the circuit. 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
- B0071 2017 Chevrolet Silverado indicates Passenger Seat Belt Tension Sensor Circuit.
- Common causes
- Common causes include Faulty passenger seat belt tension sensor, Wiring harness damage or corrosion, Loose or disconnected connections in the circuit.
- 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.
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Code B0071 2017 Chevrolet Silverado Description
The B0071 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado relates to the passenger seat belt tension sensor circuit. This code indicates that there is a fault or malfunction in the circuit that detects the tension of the seat belt on the passenger side. The seat belt tension sensor is responsible for measuring the force applied to the seat belt by the passenger, which helps determine the appropriate deployment of the airbag in the event of a crash.
Common Causes of B0071 2017 Chevrolet Silverado
- Faulty passenger seat belt tension sensor
- Wiring harness damage or corrosion
- Loose or disconnected connections in the circuit
- Issues with the airbag control module
- Impact or damage to the seat belt assembly
Symptoms of B0071 2017 Chevrolet Silverado
- Airbag warning light illuminated on the dashboard
- Warning message indicating an issue with the airbag system
- Inability to properly buckle the passenger seat belt
- Inconsistent airbag deployment during testing
How to Fix B0071 2017 Chevrolet Silverado
- Diagnose the specific cause of the B0071 code using a diagnostic scanner to pinpoint the exact issue in the passenger seat belt tension sensor circuit.
- Inspect the wiring harness and connections for any damage or corrosion, repairing or replacing as needed.
- Test the passenger seat belt tension sensor for proper functionality and replace if faulty.
- Reset the airbag system and clear the DTC using the diagnostic scanner.
- Conduct a thorough test drive to ensure that the issue has been resolved and that the airbag system is functioning correctly.
Cost to Fix B0071 2017 Chevrolet Silverado
The cost of repairing the passenger seat belt tension sensor circuit can vary depending on the specific cause of the issue and the parts needed for the repair. In general, the parts for this repair may range from $100 to $300, while labor costs can add an additional $100 to $200. Overall, the total repair cost for addressing the B0071 code in a 2017 Chevrolet Silverado may fall within the range of $200 to $500. It's important to note that these estimates are approximate, and actual costs may vary based on factors such as location, shop rates, and any additional repairs that may be necessary.
Tech Notes for B0071 2017 Chevrolet Silverado
B0071:04 Passenger Seat Belt Tension Sensor Circuit Open
B0071:07 Passenger Seat Belt Tension Sensor Circuit Voltage Above Threshold
B0071:08 Passenger Seat Belt Tension Sensor Circuit Voltage Performance Signal Invalid
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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 B0071 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B0071 in a 2017 Chevrolet Silverado?
The common symptoms of code B0071 include the airbag light illuminating on the dashboard and a warning message indicating an issue with the passenger seat belt tension sensor circuit.
2. What does the OBDII code B0071 mean for a 2017 Chevrolet Silverado?
OBDII code B0071 for a 2017 Chevrolet Silverado indicates a problem with the passenger seat belt tension sensor circuit, specifically a malfunction or fault in the sensor's operation.
3. What are the possible causes of OBDII code B0071 in a 2017 Chevrolet Silverado?
Possible causes of code B0071 include a faulty passenger seat belt tension sensor, damaged wiring or connectors in the circuit, or a problem with the airbag control module.
4. How can I diagnose the issue related to OBDII code B0071 in my 2017 Chevrolet Silverado?
Diagnosing code B0071 often involves using a scan tool to retrieve the specific fault codes, checking the wiring and connectors for damage, and testing the passenger seat belt tension sensor for proper functioning.
5. Can I still drive my 2017 Chevrolet Silverado with OBDII code B0071?
It is not recommended to drive your vehicle with an active airbag-related fault code like B0071, as it can affect the proper deployment of the airbags in case of an accident. It's best to address the issue promptly.
6. How can I reset OBDII code B0071 in a 2017 Chevrolet Silverado?
Resetting code B0071 typically involves fixing the underlying issue causing the fault code, clearing the code with a scan tool, and ensuring the problem does not reoccur during subsequent driving cycles.
7. Can I repair OBDII code B0071 in my 2017 Chevrolet Silverado myself?
While some DIY enthusiasts may attempt to repair code B0071 themselves by checking wiring and connectors, it is recommended to consult a professional mechanic or dealership for accurate diagnosis and repair.
8. Is it safe to ignore OBDII code B0071 in my 2017 Chevrolet Silverado?
Ignoring OBDII code B0071 can compromise the effectiveness of the passenger seat belt tension sensor and airbag system in your vehicle, potentially putting occupants at risk in the event of a collision.
9. How much does it cost to fix OBDII code B0071 in a 2017 Chevrolet Silverado?
The cost of fixing code B0071 can vary depending on the underlying issue, parts needed for repair, and labor charges. It is advisable to obtain quotes from reputable repair shops or dealerships for an accurate estimate.
10. Can a faulty passenger seat belt tension sensor cause code B0071 in a 2017 Chevrolet Silverado?
Yes, a faulty passenger seat belt tension sensor is one of the common causes of OBDII code B0071 in a 2017 Chevrolet Silverado, as it directly affects the proper functioning of the sensor circuit.
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