B0084 2018 Chevrolet Silverado Code - Right Front Impact Sensor
Quick Answer
The B0084 code for a 2018 Chevrolet Silverado specifically relates to the Right Front Impact Sensor. Common causes include Faulty right front impact sensor, Wiring or connection issues in the sensor circuit, Damage to the sensor due to a previous collision or impact. 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
- B0084 2018 Chevrolet Silverado indicates Right Front Impact Sensor.
- Common causes
- Common causes include Faulty right front impact sensor, Wiring or connection issues in the sensor circuit, Damage to the sensor due to a previous collision or impact.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B0084 2018 Chevrolet Silverado Description
The B0084 code for a 2018 Chevrolet Silverado specifically relates to the Right Front Impact Sensor. This sensor is a crucial component of the vehicle's supplemental restraint system (SRS), also known as the airbag system. The impact sensor is designed to detect a collision or impact to the front right side of the vehicle and send a signal to the airbag control module to deploy the airbags if necessary.
Common Causes of B0084 2018 Chevrolet Silverado
- Faulty right front impact sensor
- Wiring or connection issues in the sensor circuit
- Damage to the sensor due to a previous collision or impact
- Corrosion or water damage affecting the sensor
- Issues with the airbag control module
Symptoms of B0084 2018 Chevrolet Silverado
- Airbag warning light illuminated on the dashboard
- SRS (Supplemental Restraint System) warning message displayed on the instrument cluster
- Inability to deploy airbags in the event of a collision
- Unresponsiveness of the right front impact sensor during diagnostic testing
How to Fix B0084 2018 Chevrolet Silverado
- Diagnose the specific cause of the B0084 code by using a scan tool to retrieve additional fault codes and checking the sensor's wiring and connections.
- Replace the right front impact sensor if it is found to be faulty. This involves removing the sensor from its mounting location, disconnecting the wiring harness, and installing the new sensor.
- Inspect the wiring and connections for any damage or corrosion. Repair or replace any damaged components as necessary.
- Clear the diagnostic trouble codes from the vehicle's computer using a scan tool, and perform a system reset to ensure the code does not reappear.
- Test the airbag system to verify that the right front impact sensor is functioning properly and that the airbags deploy as intended during a controlled test.
Cost to Fix B0084 2018 Chevrolet Silverado
The cost of repairing the right front impact sensor on a 2018 Chevrolet Silverado can vary depending on the specific cause of the issue and the cost of parts and labor in your area. On average, the cost of replacing an impact sensor can range from $200 to $500, including parts and labor. However, this estimate may fluctuate based on the mechanic's hourly labor rates, dealership rates, and the cost of the sensor itself. It is advisable to obtain quotes from multiple repair shops to get a more accurate estimate for your specific situation. Remember that safety-related repairs like airbag system issues should be addressed promptly to ensure the safety of you and your passengers.
Tech Notes for B0084 2018 Chevrolet Silverado
B0084:05 Right Front Impact Sensor Short to Battery or Open
B0084:08 Right Front Impact Sensor Signal Invalid
B0084:0F Right Front Impact Sensor Erratic
B0084:39 Right Front Impact Sensor Internal Electronic Failure
B0084:3A Right Front Impact Sensor Incorrect Component Installed
B0084:71 Right Front Impact Sensor Invalid Serial Data Received
Need more information about the B0084 2018 Chevrolet Silverado code?
Need more information on how to fix the B0084 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B0084 2018 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
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 B0084 2018 Chevrolet Silverado Code
1. What does OBDII code B0084 on a 2018 Chevrolet Silverado mean?
The code B0084 indicates a problem with the right front impact sensor on the vehicle.
2. What are the common symptoms of a malfunctioning right front impact sensor?
Common symptoms include the airbag warning light illuminating on the dashboard, airbag system malfunctions, and potential deployment issues in the event of a collision.
3. What are the possible causes of OBDII code B0084 on a 2018 Chevrolet Silverado?
Possible causes of the B0084 code include a faulty right front impact sensor, damaged wiring or connectors, or issues with the airbag control module.
4. How can I diagnose the issue with the right front impact sensor on my 2018 Chevrolet Silverado?
Diagnosing the problem may require using a scan tool to retrieve the specific trouble code, visually inspecting the sensor and its connections, and testing the sensor's functionality according to manufacturer specifications.
5. Can I repair the right front impact sensor issue on my 2018 Chevrolet Silverado myself?
While some basic inspections and wiring checks can be done by DIY enthusiasts, repairing or replacing the right front impact sensor may require specialized tools and knowledge best handled by a professional mechanic.
6. Is it safe to drive my 2018 Chevrolet Silverado with the B0084 code present?
It is not recommended to drive the vehicle with a malfunctioning right front impact sensor, as it may compromise the proper functioning of the airbag system in the event of an accident.
7. How much does it typically cost to repair a faulty right front impact sensor on a 2018 Chevrolet Silverado?
The cost of repairing a right front impact sensor can vary depending on the extent of the damage and whether the sensor needs to be replaced. It's advisable to get a professional assessment for an accurate estimate.
8. Can resetting the OBDII code B0084 make the issue with the right front impact sensor go away?
Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem with the right front impact sensor. It's crucial to address the root cause of the issue to ensure the safety of the airbag system.
9. How often should the right front impact sensor be inspected on a 2018 Chevrolet Silverado?
Regular inspections of the right front impact sensor as part of routine maintenance can help identify potential issues early on and prevent safety concerns related to the airbag system.
10. Are there any recalls related to the right front impact sensor on the 2018 Chevrolet Silverado?
It's advisable to check with Chevrolet or the National Highway Traffic Safety Administration (NHTSA) for any recalls or service bulletins related to the right front impact sensor on your specific vehicle.
Discuss the causes and fixes for B0084 2018 Chevrolet Silverado OBDII Code
Code B0084 2018 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.