B0084:02 Code - Right Front Impact Sensor Short to Ground
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
- B0084:02 indicates Right Front Impact Sensor Short to Ground .
- 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 B0084:02 Description
What are the Possible Causes of the DTC B0084:02?
- 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 B0084:02?
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 B0084:02 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 B0084:02 Code
1. What are the common symptoms of OBDII code B0084:02 (Right Front Impact Sensor Short to Ground)?
The common symptoms include the airbag warning light staying illuminated on the dashboard and possible failure of the airbag system.
2. What can cause the Right Front Impact Sensor Short to Ground code to trigger?
This code is usually triggered by a short circuit in the wiring leading to the right front impact sensor or a fault within the sensor itself.
3. How serious is the issue of a Right Front Impact Sensor Short to Ground?
This issue is serious as it can compromise the proper functioning of the airbag system, potentially leading to airbag failure in the event of a collision.
4. Can I continue driving with the B0084:02 code present?
It is not recommended to drive with this code present, as it indicates a safety issue with the airbag system that may not deploy properly in the event of a crash.
5. What should I do if I get the B0084:02 code?
If you get this code, it is advisable to have the vehicle inspected by a professional technician to diagnose the exact cause and address the issue promptly.
6. How can the Right Front Impact Sensor Short to Ground be repaired?
Repairing this issue involves locating and fixing the short circuit in the wiring or replacing the faulty right front impact sensor with a new one.
7. Is it possible to reset the B0084:02 code without fixing the issue?
While you can clear the code using an OBDII scanner, it is crucial to address the underlying problem to ensure the proper functioning of the airbag system.
8. Are there any DIY tips for troubleshooting the Right Front Impact Sensor Short to Ground issue?
DIY troubleshooting tips include checking the wiring connections for any visible damage and ensuring the sensor is securely mounted in place.
9. How much does it typically cost to repair the B0084:02 code?
The cost of repair can vary depending on the exact cause of the issue and whether you choose to do the repair yourself or have it done by a professional technician.
10. Can the B0084:02 code affect other vehicle systems?
While this code specifically relates to the right front impact sensor, it is essential to address it promptly to prevent any potential safety risks and ensure the overall integrity of the airbag system.
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