B1B71 Mitsubishi Code - Up-Front Right Satellite Acceleration Sensor Internal
Quick Answer
Two front impact sensors are used on vehicles equipped with dual front airbags, one left side and one right side. Common causes include Faulty Front Right Impact Sensor, Front Right Impact Sensor harness is open or shorted, Front Right 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
- B1B71 Mitsubishi indicates Up-Front Right Satellite Acceleration Sensor Internal.
- Common causes
- Common causes include Faulty Front Right Impact Sensor, Front Right Impact Sensor harness is open or shorted, Front Right 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 B1B71 Mitsubishi Description
What are the Possible Causes of the DTC B1B71 Mitsubishi?
- Faulty Front Right Impact Sensor
- Front Right Impact Sensor harness is open or shorted
- Front Right Impact Sensor circuit poor electrical connection
- Faulty Occupant Restraint Controller (ORC)
How to Fix the DTC B1B71 Mitsubishi?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1B71 Mitsubishi 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 B1B71 Mitsubishi Code
1. What are the common symptoms of OBDII code B1B71 in a Mitsubishi related to the Up-Front Right Satellite Acceleration Sensor Internal?
- Common symptoms include the illumination of the check engine light, issues with the vehicle's stability control system, and potential problems with the airbag system.
2. What can cause the OBDII code B1B71 in a Mitsubishi?
- The code B1B71 typically indicates a fault with the Up-Front Right Satellite Acceleration Sensor Internal, which could be caused by wiring issues, sensor malfunction, or physical damage.
3. How can I diagnose the OBDII code B1B71 in my Mitsubishi?
- Diagnosing the B1B71 code usually involves using a diagnostic scanner to read the code, inspecting the sensor and its wiring for any visible damage, and performing a thorough system check.
4. Is it safe to continue driving with the OBDII code B1B71 in my Mitsubishi?
- It is not recommended to drive the vehicle with an unresolved B1B71 code, as it may affect the proper functioning of safety systems like the airbags and stability control.
5. Can I reset the OBDII code B1B71 in my Mitsubishi myself?
- While you can clear the code temporarily with a diagnostic scanner, it is crucial to address the underlying issue causing the code to prevent it from reoccurring.
6. How much does it typically cost to repair the OBDII code B1B71 in a Mitsubishi?
- The cost of repairing the B1B71 code can vary depending on the exact cause of the issue, but it may involve replacing the sensor, repairing wiring, or addressing other related components.
7. Are there any DIY tips for fixing the OBDII code B1B71 in a Mitsubishi?
- DIY tips for addressing the B1B71 code may include checking and repairing any damaged wiring, ensuring proper sensor connections, and following manufacturer's guidelines for sensor replacement.
8. Will fixing the OBDII code B1B71 require a visit to a dealership or can it be done by a local mechanic?
- Resolving the B1B71 code can typically be done by a qualified local mechanic with experience in diagnosing and repairing Mitsubishi vehicles, as long as they have the necessary tools and expertise.
9. How long does it usually take to repair the OBDII code B1B71 in a Mitsubishi?
- The repair time for the B1B71 code can vary based on the extent of the issue and the availability of parts, but it may generally take a few hours to a day to complete the repair.
10. Can I prevent the OBDII code B1B71 from occurring in my Mitsubishi?
- Regular maintenance, avoiding physical damage to sensors, and addressing any warning signs promptly can help prevent the occurrence of the B1B71 code in your Mitsubishi.
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