B1044 Infiniti Code - Diagnosis Sensor Unit
Quick Answer
The Air Bag Diagnosis Sensor Unit detects the whole SRS electrical system and displays the malfunction either by illuminating or blinking the air bag warning lamp in the combination meter. Common causes include Faulty Diagnosis Sensor Unit, Diagnosis Sensor Unit harness is open or shorted, Diagnosis Sensor Unit 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
- B1044 Infiniti indicates Diagnosis Sensor Unit.
- Common causes
- Common causes include Faulty Diagnosis Sensor Unit, Diagnosis Sensor Unit harness is open or shorted, Diagnosis Sensor Unit 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 B1044 Infiniti Description
The Air Bag Diagnosis Sensor Unit contains the “G†sensors for both frontal and side collisions and spare battery function in case of main battery damaged in a collision.
What are the Possible Causes of the DTC B1044 Infiniti?
- Faulty Diagnosis Sensor Unit
- Diagnosis Sensor Unit harness is open or shorted
- Diagnosis Sensor Unit circuit poor electrical connection
How to Fix the DTC B1044 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 B1044 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.
Need more information about the B1044 Infiniti code?
Need more information on how to fix the B1044 Infiniti code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1044 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 B1044 Infiniti Code
1. What are the common symptoms of OBDII code B1044 in an Infiniti?
- Common symptoms include issues with the airbag system, such as the airbag warning light illuminated on the dashboard.
2. What is the likely cause of OBDII code B1044 in an Infiniti?
- The most likely cause of this code is a malfunction in the Diagnosis Sensor Unit, which is a component of the airbag system.
3. How can I diagnose OBDII code B1044 in my Infiniti?
- To diagnose this code, you will need a professional OBDII scanner to read the specific fault codes related to the Diagnosis Sensor Unit.
4. Can I repair OBDII code B1044 in my Infiniti myself?
- Repairing this code may require specialized knowledge and tools. It is recommended to have a professional technician diagnose and repair the issue to ensure safety and proper functionality.
5. Is it safe to drive my Infiniti with OBDII code B1044?
- It is not recommended to drive the vehicle with this code present, as it indicates a potential issue with the airbag system, which is crucial for safety in the event of a collision.
6. How much does it typically cost to repair OBDII code B1044 in an Infiniti?
- The cost of repairing this code can vary depending on the exact cause of the issue. It is advisable to get a diagnostic from a professional technician to determine the cost accurately.
7. Can resetting the OBDII system clear code B1044 in an Infiniti?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the Diagnosis Sensor Unit is not addressed, the code is likely to reappear.
8. Will disconnecting the battery fix OBDII code B1044 in an Infiniti?
- Disconnecting the battery may reset the system, but it is not a guaranteed fix for this specific code. It is best to address the root cause of the issue to resolve it permanently.
9. How long does it take to repair OBDII code B1044 in an Infiniti?
- The repair time for this code can vary depending on the extent of the issue and the availability of parts. It is best to consult with a professional technician for a more accurate estimate.
10. Is OBDII code B1044 related to emissions in an Infiniti?
- No, OBDII code B1044 is not related to emissions. It specifically pertains to the Diagnosis Sensor Unit within the airbag system of the vehicle.
Discuss the causes and fixes for B1044 Infiniti OBDII Code
Code B1044 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.
