B1B71 Code - Up-Front Right Satellite Acceleration Sensor Internal
Quick Answer
The B1B71 diagnostic trouble code refers to the Up-Front Right Satellite Acceleration Sensor Internal. Common causes include Electrical issues such as a short circuit or open circuit in the sensor wiring, Physical damage to the sensor due to a collision or impact, Faulty airbag control module affecting the sensor's communication. 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 indicates Up-Front Right Satellite Acceleration Sensor Internal.
- Common causes
- Common causes include Electrical issues such as a short circuit or open circuit in the sensor wiring, Physical damage to the sensor due to a collision or impact, Faulty airbag control module affecting the sensor's communication.
- 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 B1B71 Description
The B1B71 diagnostic trouble code refers to the Up-Front Right Satellite Acceleration Sensor Internal. This sensor is a crucial component of the vehicle's safety system, specifically its airbag system. The acceleration sensor is responsible for detecting sudden changes in the vehicle's speed or direction, which could indicate a collision or impact. In the event of an accident, the sensor triggers the deployment of the airbags to protect the occupants.
Common Causes of B1B71
- Electrical issues such as a short circuit or open circuit in the sensor wiring.
- Physical damage to the sensor due to a collision or impact.
- Faulty airbag control module affecting the sensor's communication.
- Corrosion or moisture damage in the sensor connections.
- Sensor calibration or programming issues.
Symptoms of B1B71
- Airbag warning light illuminated on the dashboard.
- Inconsistent or erratic airbag deployment.
- Increased sensitivity or lack of response from the airbag system.
- Diagnostic trouble code B1B71 stored in the vehicle's computer system.
How to Fix B1B71
- Begin by diagnosing the specific cause of the B1B71 code, using a scan tool to retrieve additional information from the vehicle's computer system.
- Inspect the wiring and connections related to the up-front right satellite acceleration sensor for any visible damage or corrosion. Repair or replace as necessary.
- Test the sensor for functionality and signal output using a multimeter or oscilloscope.
- If the sensor is determined to be faulty, replace it with a new OEM sensor to ensure proper operation.
- Clear the diagnostic trouble code from the vehicle's computer system and test the airbag system to verify proper functioning.
Cost to Fix B1B71
The typical cost to address a B1B71 diagnostic trouble code can vary depending on the specific cause of the issue and the labor rates in your area. In general, the repair for this type of sensor issue could range from $200 to $500, including parts and labor. Keep in mind that diagnostic time and labor rates can fluctuate based on location, vehicle make and model, and the complexity of the repair. It is recommended to obtain quotes from local auto repair shops to get a more accurate estimate for your specific situation.
When is the Code Detected?
Need more information about the B1B71 code?
Need more information on how to fix the B1B71 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1B71 code diagnosed by a professional: Find a repair shop in your area
Code B1B71 Information for Specific Makes
- B1B71 Chrysler — Up-Front Right Satellite Acceleration Sensor Internal
- B1B71 Dodge — Up-Front Right Satellite Acceleration Sensor Internal
- B1B71 Jeep — Up-Front Right Satellite Acceleration Sensor Internal
- B1B71 Mitsubishi — Up-Front Right Satellite Acceleration Sensor Internal
- B1B71 RAM — Up-Front Right Satellite Acceleration Sensor Internal
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 Code
1. What are the common symptoms of OBDII code B1B71 (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 loss of traction control functionality.
2. What are the possible causes of OBDII code B1B71?
- The code B1B71 can be triggered by a faulty up-front right satellite acceleration sensor, damaged wiring or connectors related to the sensor, or an internal sensor malfunction.
3. How can I diagnose the cause of OBDII code B1B71?
- Diagnosing the code typically involves using a diagnostic scanner to read the specific fault code, checking the wiring and connectors for damage, and testing the up-front right satellite acceleration sensor for proper functionality.
4. Can I continue driving my vehicle with OBDII code B1B71?
- It is not recommended to continue driving your vehicle with this code present, as it can affect the performance of safety features like stability control and traction control systems.
5. How can I repair OBDII code B1B71?
- Repairing the issue may involve replacing the up-front right satellite acceleration sensor, repairing or replacing damaged wiring or connectors, and clearing the fault code using a diagnostic scanner.
6. Is it possible to reset OBDII code B1B71 without fixing the underlying issue?
- While you can clear the fault code temporarily, it is essential to address the root cause of the problem to prevent the code from reoccurring.
7. How much does it typically cost to repair OBDII code B1B71?
- The cost of repairing this code can vary depending on the specific cause of the issue, but it may involve parts and labor expenses ranging from $100 to $500 or more.
8. Can extreme weather conditions trigger OBDII code B1B71?
- Extreme weather conditions may not directly trigger this code, but they can exacerbate existing sensor or wiring issues, leading to the activation of the fault code.
9. Will disconnecting the battery reset OBDII code B1B71?
- Disconnecting the battery may reset the fault code temporarily, but it is advisable to diagnose and repair the underlying issue to prevent the code from reappearing.
10. How long does it take to repair OBDII code B1B71?
- The repair time for this code can vary depending on the extent of the issue and the availability of parts, but it may take a few hours to a full day for diagnosis and repair.
Discuss the causes and fixes for B1B71 OBDII Code
Code B1B71 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.