B1347 Infiniti Code - Front Door Satellite Sensor Left Communication Error
Quick Answer
The B1347 Infiniti diagnostic trouble code (DTC) indicates a communication error with the front door satellite sensor located on the left side of the vehicle. Common causes include Damaged wiring harness connecting the front door satellite sensor to the airbag control module, Corrosion or loose connections in the sensor's wiring, Faulty front door satellite sensor. 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
- B1347 Infiniti indicates Front Door Satellite Sensor Left Communication Error.
- Common causes
- Common causes include Damaged wiring harness connecting the front door satellite sensor to the airbag control module, Corrosion or loose connections in the sensor's wiring, Faulty front door satellite sensor.
- 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 B1347 Infiniti Description
The B1347 Infiniti diagnostic trouble code (DTC) indicates a communication error with the front door satellite sensor located on the left side of the vehicle. This sensor is responsible for detecting impacts or collisions that occur on the front left side of the vehicle and relaying this information to the airbag control module. When a communication error occurs, it means that the sensor is unable to transmit or receive data properly, which can have serious implications for the vehicle's safety systems.
Common Causes of B1347 Infiniti
- Damaged wiring harness connecting the front door satellite sensor to the airbag control module.
- Corrosion or loose connections in the sensor's wiring.
- Faulty front door satellite sensor.
- Issues with the airbag control module.
- Electrical interference or communication disruption in the vehicle's network.
Symptoms of B1347 Infiniti
- Airbag warning light illuminated on the dashboard.
- Inability to turn off the airbag warning light even after resetting the system.
- Inconsistent or erratic behavior of the airbag system.
- Diagnostic trouble codes related to the front door satellite sensor left communication error stored in the vehicle's computer system.
How to Fix B1347 Infiniti
- Begin by connecting a diagnostic scan tool to the vehicle's onboard computer to retrieve the specific trouble codes related to the front door satellite sensor left communication error.
- Inspect the wiring harness for any visible damage, corrosion, or loose connections. Repair or replace any affected wiring as necessary.
- Test the front door satellite sensor for proper functionality using a multimeter or specialized diagnostic tool. Replace the sensor if it fails the test.
- Check the airbag control module for any faults or errors. Reset or replace the control module if necessary.
- Clear the diagnostic trouble codes from the vehicle's computer system and perform a thorough test drive to ensure that the issue has been resolved.
Cost to Fix B1347 Infiniti
The typical repair costs for addressing a front door satellite sensor left communication error can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair could range from $100 to $300, while labor costs may fall between $150 and $300. Keep in mind that these are rough estimates, and actual repair costs can vary based on factors such as the location of the repair shop, the make and model of the vehicle, and the complexity of the repair. It's advisable to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate.
Need more information about the B1347 Infiniti code?
Need more information on how to fix the B1347 Infiniti code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1347 Infiniti code diagnosed by a professional: Find a repair shop in your area
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 B1347 Infiniti Code
1. What are the common symptoms of OBDII code B1347 in an Infiniti?
- Common symptoms include issues with the driver's side front door sensor, such as malfunctioning airbag deployment or seat belt pretensioner system.
2. What can cause the Front Door Satellite Sensor Left Communication Error in an Infiniti?
- The error is often caused by a faulty front door satellite sensor, damaged wiring, or a poor connection between the sensor and the vehicle's computer.
3. How serious is the B1347 code in an Infiniti?
- The B1347 code should be addressed promptly as it can affect the proper functioning of safety systems like airbags and seat belt pretensioners.
4. How can I diagnose the Front Door Satellite Sensor Left Communication Error in my Infiniti?
- Diagnosing the issue typically involves using an OBDII scanner to read the code, inspecting the front door sensor and its connections, and checking for any visible damage to the wiring.
5. Can I drive my Infiniti with the B1347 code present?
- It is not recommended to drive your vehicle with the B1347 code as it may compromise the effectiveness of safety systems in the event of a collision.
6. What are some DIY repair tips for fixing the B1347 code?
- DIY repair tips include checking and cleaning the sensor connections, inspecting for any visible damage to the wiring, and resetting the error code to see if it reoccurs.
7. Is it necessary to replace the front door satellite sensor for the B1347 code?
- If the sensor is found to be faulty or damaged during diagnosis, it is recommended to replace it to resolve the communication error and ensure proper function of safety systems.
8. Can a mechanic help with diagnosing and repairing the B1347 code?
- Yes, a qualified mechanic with experience in automotive diagnostics can help diagnose the issue accurately and perform the necessary repairs to fix the B1347 code.
9. How much does it typically cost to repair the Front Door Satellite Sensor Left Communication Error in an Infiniti?
- Repair costs can vary depending on the extent of the issue and whether the sensor needs to be replaced. It is advisable to consult a mechanic for a detailed estimate.
10. Are there any recalls or service bulletins related to the B1347 code in certain Infiniti models?
- It is advisable to check with your local dealership or the manufacturer to see if there are any recalls or service bulletins related to the B1347 code for your specific Infiniti model.
Discuss the causes and fixes for B1347 Infiniti OBDII Code
Code B1347 Infiniti 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.