B0084 2015 GMC Sierra Code - Right Front Impact Sensor
Quick Answer
The impact sensors are equipped on vehicles to supplement the Supplemental Inflatable Restraint (SIR) system performance. Common causes include Faulty Right Front Impact Sensor, Right Front Impact Sensor harness is open or shorted, Right Front Impact 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
- B0084 2015 GMC Sierra indicates Right Front Impact Sensor.
- Common causes
- Common causes include Faulty Right Front Impact Sensor, Right Front Impact Sensor harness is open or shorted, Right Front Impact 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 B0084 2015 GMC Sierra Description
What are the Possible Causes of the DTC B0084 2015 GMC Sierra?
- Faulty Right Front Impact Sensor
- Right Front Impact Sensor harness is open or shorted
- Right Front Impact Sensor circuit poor electrical connection
- Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM)
How to Fix the DTC B0084 2015 GMC Sierra?
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
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
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0084 2015 GMC Sierra 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.
Need more information about the B0084 2015 GMC Sierra code?
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Need Help with the Code?
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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 B0084 2015 GMC Sierra Code
What does the OBDII code B0084 mean for a 2015 GMC Sierra?
B0084 indicates a problem with the Right Front Impact Sensor, which is part of the vehicle's airbag system.
What are the common symptoms associated with the B0084 code?
Common symptoms include the airbag warning light being illuminated, and potential issues with the airbag deployment during a collision.
What could cause the B0084 code to trigger?
Causes may include a faulty right front impact sensor, wiring issues, or a problem with the airbag control module.
How can I diagnose the B0084 code?
Use an OBDII scanner to read the code and inspect the right front impact sensor and its wiring for damage or corrosion.
Can I drive my 2015 GMC Sierra with the B0084 code?
It is not recommended to drive the vehicle with this code present, as it may affect airbag functionality during an accident.
What is the typical repair for a B0084 code?
Repairs often involve replacing the right front impact sensor or repairing any damaged wiring or connectors.
How much does it cost to fix the B0084 code?
Repair costs can vary widely, but replacing an impact sensor can range from $100 to $400, depending on labor and parts.
Is it safe to reset the B0084 code without fixing the issue?
Resetting the code without addressing the underlying problem is not safe, as it can prevent the airbag system from functioning properly.
Will the B0084 code affect my vehicle's inspection?
Yes, if the airbag warning light is on, it may cause your vehicle to fail safety inspections that check for airbag system functionality.
How can I prevent the B0084 code from coming back after repair?
Ensure proper installation of the new sensor, regularly inspect the airbag system, and avoid any modifications to the vehicle that could affect the impact sensors.
Discuss the causes and fixes for B0084 2015 GMC Sierra OBDII Code
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