AutoCodes – Infiniti – B1017 Infiniti

B1017 Infiniti Code - Occupant Sensor Control Unit

Quick Answer

The Occupant Sensor Control Unit suppresses the deployment of passenger air bag when the condition of the passenger seat is empty or child and child-seat. Common causes include Faulty Occupant Sensor Control Unit, Occupant Sensor Control Unit harness is open or shorted, Occupant Sensor Control 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: B1017 Infiniti indicates Occupant Sensor Control Unit.
Common causes: Common causes include Faulty Occupant Sensor Control Unit, Occupant Sensor Control Unit harness is open or shorted, Occupant Sensor Control 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.

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Code Popularity 2,923

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 11, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1017 Infiniti Description

The Occupant Sensor Control Unit suppresses the deployment of passenger air bag when the condition of the passenger seat is empty or child and child-seat. And turns on the cut-off telltale lamp when the condition of the passenger seat is child-seat and child. In the case of malfunction, the blinking of the SRS air bag warning lamp reports the malfunction to the driver and by the on board self-diagnosis system. This Occupant Sensor Control Unit classifies occupant in the passenger seat and detects electrical malfunctions in Occupant Classification System, and transmits malfunction information to air bag control unit.
It is integrated into the seat sensor mat and detects the occupants with Occupant Classification System (OCS) control unit that classifies the occupants.

OBDII Code B1017 Infiniti - Occupant Sensor Control Unit - AutoCodes.com — B1017 Infiniti Code - Occupant Sensor Control Unit

What does this mean?

What are the Possible Causes of the DTC B1017 Infiniti?

Faulty Occupant Sensor Control Unit
Occupant Sensor Control Unit harness is open or shorted
Occupant Sensor Control Unit circuit poor electrical connection
Faulty Diagnosis Sensor Unit

How to Fix the DTC B1017 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 B1017 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 B1017 Infiniti code?

Need more information on how to fix the B1017 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1017 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.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1017 Infiniti Code

1. What are common symptoms of OBDII code B1017 in an Infiniti related to the Occupant Sensor Control Unit?

- Common symptoms include the airbag warning light staying illuminated, the airbag system not deploying properly in a collision, and possible disabling of the passenger-side airbag.

2. What could cause OBDII code B1017 in an Infiniti related to the Occupant Sensor Control Unit?

- The code B1017 typically indicates a fault in the Occupant Sensor Control Unit, which may be caused by a malfunctioning sensor, wiring issues, or a defective control unit itself.

3. How can I diagnose the issue causing OBDII code B1017 in my Infiniti?

- Diagnosing the issue usually involves using a diagnostic scanner to read the code, checking the wiring and connections to the Occupant Sensor Control Unit, and testing the sensors for proper functionality.

4. What are the repair options for resolving OBDII code B1017 in an Infiniti related to the Occupant Sensor Control Unit?

- Repair options may include replacing the faulty sensor, repairing any damaged wiring, or replacing the Occupant Sensor Control Unit altogether. It is recommended to consult a professional mechanic for proper diagnosis and repair.

5. Can I continue driving my Infiniti with OBDII code B1017 related to the Occupant Sensor Control Unit?

- It is not recommended to continue driving the vehicle with this code present, as it may indicate a critical issue with the airbag system that could potentially compromise safety in the event of a collision.

6. How much does it typically cost to repair OBDII code B1017 in an Infiniti related to the Occupant Sensor Control Unit?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Are there any safety concerns associated with OBDII code B1017 in an Infiniti related to the Occupant Sensor Control Unit?

- Yes, there are safety concerns as the code indicates a problem with the airbag system, which may result in improper deployment or non-deployment of airbags in a collision.

8. Can I reset the OBDII code B1017 in my Infiniti related to the Occupant Sensor Control Unit?

- While you can clear the code temporarily, it is recommended to address the underlying issue causing the code to prevent potential safety risks and ensure proper functionality of the airbag system.

9. How long does it typically take to repair OBDII code B1017 in an Infiniti related to the Occupant Sensor Control Unit?

- The repair time can vary depending on the exact cause of the issue and the extent of repairs needed. It may take a few hours to a full day to complete the repairs.

10. Is there a way to prevent OBDII code B1017 in an Infiniti related to the Occupant Sensor Control Unit from recurring?

- Regular maintenance and inspection of the airbag system, including the Occupant Sensor Control Unit, can help prevent the code from recurring. It is also important to address any issues promptly to avoid further damage or safety risks.