B1013 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
- B1013 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 B1013 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 B1013 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 B1013 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 B1013 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 B1013 Infiniti code?
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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 B1013 Infiniti Code
1. What are the common symptoms of OBDII code B1013 in an Infiniti related to the Diagnosis Sensor Unit?
The common symptoms include issues with the airbag system, such as the airbag warning light staying on or flashing intermittently.
2. What can cause OBDII code B1013 to trigger in an Infiniti?
The most common cause of code B1013 in an Infiniti is a malfunction or failure of the Diagnosis Sensor Unit within the airbag system.
3. How can I diagnose OBDII code B1013 related to the Diagnosis Sensor Unit in my Infiniti?
Diagnosing code B1013 typically involves using a professional OBDII scanner to retrieve the specific fault code and then inspecting the Diagnosis Sensor Unit for any visible damage or issues.
4. Is it safe to drive my Infiniti with OBDII code B1013 triggered?
It is not recommended to drive your Infiniti with code B1013 triggered, as it indicates a potential issue with the airbag system that may compromise your safety in the event of a collision.
5. Can I reset OBDII code B1013 in my Infiniti without addressing the underlying issue?
While you can reset the code temporarily, it will likely reappear until the underlying problem with the Diagnosis Sensor Unit is resolved.
6. What are some repair tips for fixing OBDII code B1013 in an Infiniti?
Repairing code B1013 often involves replacing the faulty Diagnosis Sensor Unit with a new one and ensuring proper installation and calibration.
7. How much does it typically cost to repair OBDII code B1013 related to the Diagnosis Sensor Unit in an Infiniti?
The cost of repairing code B1013 can vary depending on the extent of the damage and whether you choose to replace the Diagnosis Sensor Unit yourself or have it done by a professional mechanic.
8. Are there any recalls or service bulletins related to OBDII code B1013 in Infiniti vehicles?
It's recommended to check with your local Infiniti dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls or service bulletins related to code B1013 for your specific model and year.
9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B1013 in an Infiniti?
While some DIY enthusiasts may be able to replace the Diagnosis Sensor Unit themselves, it's crucial to have the proper tools and knowledge to ensure the repair is done correctly and safely.
10. How long does it take to repair OBDII code B1013 in an Infiniti?
The repair time for code B1013 can vary depending on the skill level of the person performing the repair and any additional troubleshooting or calibration needed. It's best to allocate a few hours for this type of repair.
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