B1194 Infiniti Code - Right Side Front Curtain Air Bag Module Voltage Short
Quick Answer
The Air Bag Sensor Unit (Air Bag Control Module) monitors the Right Side Front Curtain Air Bag Module. Common causes include Faulty Right Side Front Curtain Air Bag Module, Right Side Front Curtain Air Bag Module harness is open or shorted, Right Side Front Curtain Air Bag Module 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
- B1194 Infiniti indicates Right Side Front Curtain Air Bag Module Voltage Short.
- Common causes
- Common causes include Faulty Right Side Front Curtain Air Bag Module, Right Side Front Curtain Air Bag Module harness is open or shorted, Right Side Front Curtain Air Bag Module 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 B1194 Infiniti Description
What are the Possible Causes of the DTC B1194 Infiniti?
- Faulty Right Side Front Curtain Air Bag Module
- Right Side Front Curtain Air Bag Module harness is open or shorted
- Right Side Front Curtain Air Bag Module circuit poor electrical connection
- Faulty Air Bag Sensor Unit (Air Bag Control Module)
How to Fix the DTC B1194 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 B1194 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 B1194 Infiniti code?
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Get the B1194 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 B1194 Infiniti Code
1. What does OBDII code B1194 mean on an Infiniti?
Code B1194 indicates a voltage short issue in the right side front curtain airbag module circuit.
2. What are the common symptoms of code B1194 in an Infiniti?
Typical symptoms include the airbag warning light staying on, the airbag system being disabled, and no deployment of the right side front curtain airbag in a collision.
3. What causes code B1194 on an Infiniti?
Common causes include damaged wiring or connectors, a short circuit in the airbag module, or a faulty right side front curtain airbag module.
4. Can you drive an Infiniti with code B1194 active?
While the vehicle can still be driven, it's unsafe as the airbag system may not function properly in the event of an accident.
5. How is code B1194 diagnosed in an Infiniti?
A technician will use a scan tool to confirm the code, inspect the wiring and connectors for damage, and test the airbag module for proper function.
6. How can I fix the B1194 code on my Infiniti?
Repairs may involve replacing damaged wiring, repairing or replacing connectors, or installing a new right side front curtain airbag module.
7. Is code B1194 covered under warranty for Infinitis?
It depends on the vehicle's age and warranty terms; check with your Infiniti dealer for coverage details.
8. How much does it cost to repair code B1194 on an Infiniti?
Repair costs can range from $100 to $1,000 or more, depending on whether wiring repairs or airbag module replacement is needed.
9. Can clearing the B1194 code fix the issue?
Clearing the code without addressing the underlying problem will not fix the issue, and the code will likely return.
10. What tools are needed to troubleshoot code B1194 in an Infiniti?
A diagnostic scan tool, a multimeter for testing voltage, and wiring diagrams specific to the vehicle are essential for troubleshooting this code.
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