B0088:02 Code - Right Rear Side 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 Rear Side Impact Sensor, Right Rear Side Impact Sensor harness is open or shorted, Right Rear Side 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
- B0088:02 indicates Right Rear Side Impact Sensor Short to Ground.
- Common causes
- Common causes include Faulty Right Rear Side Impact Sensor, Right Rear Side Impact Sensor harness is open or shorted, Right Rear Side 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 B0088:02 Description
What are the Possible Causes of the DTC B0088:02?
- Faulty Right Rear Side Impact Sensor
- Right Rear Side Impact Sensor harness is open or shorted
- Right Rear Side Impact Sensor circuit poor electrical connection
- Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM)
How to Fix the DTC B0088:02?
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
B0088:05 Right Rear Side Impact Sensor High Voltage/Open
B0088:39 Right Rear Side Impact Sensor Internal Malfunction
B0088:3A Right Rear Side Impact Sensor Incorrect Component Installed
B0088:71 Right Rear Side Impact Sensor Invalid Data
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0088:02 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.
Need more information about the B0088:02 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 B0088:02 Code
1. What does OBDII code B0088:02 mean?
Code B0088:02 indicates a "Right Rear Side Impact Sensor Short to Ground," meaning the sensor has an electrical short to ground, preventing it from functioning correctly.
2. What are the symptoms of code B0088:02?
Common symptoms include an illuminated airbag warning light, deactivation of the airbag system, and potentially no other noticeable driving issues.
3. What causes code B0088:02 to be triggered?
The code is typically caused by damaged wiring, a faulty right rear side impact sensor, corrosion at the electrical connections, or a malfunctioning control module.
4. Is it safe to drive with code B0088:02?
While the vehicle may still drive normally, the airbag system may not deploy as intended in a collision, posing a safety risk.
5. How can I diagnose code B0088:02?
You can diagnose the issue by inspecting the wiring and connectors for damage or corrosion, testing the sensor for proper resistance, and using a scan tool to confirm the fault.
6. Can I fix code B0088:02 myself?
If you're experienced with automotive electrical systems, you can attempt repairs by replacing the sensor or repairing damaged wiring. However, if unsure, consult a professional.
7. How much does it cost to repair code B0088:02?
Repair costs vary but typically range from $100 to $300, depending on whether the sensor, wiring, or connectors need replacement.
8. Can a short to ground damage other components?
Yes, if left unaddressed, a short to ground can cause further electrical issues or damage to the control module.
9. How do I prevent code B0088:02 from occurring?
Regularly inspect the vehicle’s wiring and connectors for damage or corrosion, especially in areas prone to moisture or physical wear.
10. Will clearing the code fix the problem?
Clearing the code will turn off the warning temporarily, but the issue will return unless the underlying problem is repaired.
Discuss the causes and fixes for B0088:02 OBDII Code
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