B1349 Infiniti Code - Front Door Satellite Sensor Left Communication Error
Quick Answer
The Door Satellite Sensor Left (Coupe) or Front Door Satellite Sensor Left (Sedan) is wired to the air bag diagnosis sensor unit. Common causes include Faulty Door Satellite Sensor Left, Door Satellite Sensor Left harness is open or shorted, Door Satellite Sensor Left 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
- B1349 Infiniti indicates Front Door Satellite Sensor Left Communication Error.
- Common causes
- Common causes include Faulty Door Satellite Sensor Left, Door Satellite Sensor Left harness is open or shorted, Door Satellite Sensor Left 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 B1349 Infiniti Description
What are the Possible Causes of the DTC B1349 Infiniti?
- Faulty Door Satellite Sensor Left
- Door Satellite Sensor Left harness is open or shorted
- Door Satellite Sensor Left circuit poor electrical connection
- Faulty Air Bag Sensor Unit (Air Bag Control Module)
How to Fix the DTC B1349 Infiniti?
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 B1349 Infiniti 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 B1349 Infiniti Code
1. What are the common symptoms of OBDII code B1349 in an Infiniti related to the Front Door Satellite Sensor Left Communication Error?
The common symptoms include issues with the airbag system, such as the airbag warning light illuminating on the dashboard.
2. What are some possible causes of OBDII code B1349 in an Infiniti indicating a Front Door Satellite Sensor Left Communication Error?
Possible causes can include a faulty front door satellite sensor, damaged wiring or connectors, or a communication error within the airbag system.
3. How can I diagnose the issue related to OBDII code B1349 in an Infiniti for the Front Door Satellite Sensor Left Communication Error?
Diagnosis typically involves using a professional OBDII scanner to read the specific error code, checking the wiring and connectors for any visible damage, and testing the front door satellite sensor for proper functionality.
4. Can I repair OBDII code B1349 in my Infiniti myself, or do I need to take it to a mechanic?
While some basic checks like inspecting the wiring and connectors can be done by DIY enthusiasts, repairing the front door satellite sensor or addressing communication errors within the airbag system is best left to a professional mechanic.
5. Are there any safety concerns associated with OBDII code B1349 in an Infiniti due to the Front Door Satellite Sensor Left Communication Error?
Yes, there are safety concerns as the issue may affect the proper functioning of the airbag system, potentially compromising occupant safety in the event of a collision.
6. How much can I expect to pay to repair OBDII code B1349 in an Infiniti caused by the Front Door Satellite Sensor Left Communication Error?
Repair costs can vary depending on the exact cause of the issue, but expect to pay for diagnostics, parts, and labor, which can range from a few hundred to over a thousand dollars.
7. Can ignoring OBDII code B1349 in my Infiniti related to the Front Door Satellite Sensor Left Communication Error lead to other problems?
Ignoring the issue can potentially lead to the airbag system not deploying properly in a collision, putting occupants at risk of injury.
8. Is it safe to drive my Infiniti with OBDII code B1349 indicating a Front Door Satellite Sensor Left Communication Error?
It is not recommended to drive the vehicle until the issue is diagnosed and repaired, especially if it involves the airbag system, as it could fail to deploy in an emergency.
9. How long does it typically take to repair OBDII code B1349 in an Infiniti due to the Front Door Satellite Sensor Left Communication Error?
The repair time can vary depending on the exact cause of the issue and the availability of parts, but it may take a few hours to a full day to complete the repair.
10. Can OBDII code B1349 in an Infiniti be a recurring problem even after it has been repaired?
If the root cause of the issue is not properly addressed during the repair, there is a possibility that the code may reappear. It's important to ensure that all related components are thoroughly inspected and repaired to prevent recurrence.
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