B1905 2014 Toyota RAV4 Code - Short in Front Pretensioner Squib Left Circuit
Quick Answer
The Front Pretensioner Squib Left (LH) Circuit consists of the Center Airbag Sensor Assembly and Front Seat Outer Belt Assembly Left (LH). Common causes include Faulty Front Seat Outer Belt Assembly Left (LH) (Front Pretensioner Squib Left), Front Seat Outer Belt Assembly Left is open or shorted, Front Seat Outer Belt Assembly Left 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
- B1905 2014 Toyota RAV4 indicates Short in Front Pretensioner Squib Left Circuit.
- Common causes
- Common causes include Faulty Front Seat Outer Belt Assembly Left (LH) (Front Pretensioner Squib Left), Front Seat Outer Belt Assembly Left is open or shorted, Front Seat Outer Belt Assembly Left 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 B1905 2014 Toyota RAV4 Description
What are the Possible Causes of the DTC B1905 2014 Toyota RAV4?
- Faulty Front Seat Outer Belt Assembly Left (LH) (Front Pretensioner Squib Left)
- Front Seat Outer Belt Assembly Left is open or shorted
- Front Seat Outer Belt Assembly Left poor electrical connection
- Faulty Center Airbag Sensor Assembly
How to Fix the DTC B1905 2014 Toyota RAV4?
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 B1905 2014 Toyota RAV4 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 B1905 2014 Toyota RAV4 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 B1905 2014 Toyota RAV4 Code
1. What does OBDII code B1905 mean for a 2014 Toyota RAV4?
The code B1905 indicates a "Short in Front Pretensioner Squib Left Circuit" in the vehicle's safety restraint system.
2. What are the common symptoms of OBDII code B1905 in a 2014 Toyota RAV4?
Common symptoms may include the airbag warning light on the dashboard staying illuminated and potential issues with the vehicle's safety restraint system.
3. What are possible causes of OBDII code B1905 in a 2014 Toyota RAV4?
Possible causes of this code could be a faulty pretensioner squib left circuit, wiring issues, or a problem with the airbag control module.
4. How serious is OBDII code B1905 in a 2014 Toyota RAV4?
Code B1905 should be taken seriously as it relates to the vehicle's safety restraint system, specifically the front pretensioner squib left circuit, which is designed to help protect occupants in the event of a collision.
5. Can I continue driving my 2014 Toyota RAV4 with OBDII code B1905?
It is not recommended to drive the vehicle with this code present, as it may compromise the effectiveness of the safety restraint system in the event of an accident.
6. How can OBDII code B1905 in a 2014 Toyota RAV4 be diagnosed?
Diagnosing this code typically involves using a diagnostic scanner to retrieve the specific fault codes, followed by inspection of the pretensioner squib left circuit and associated components.
7. What repairs are typically needed for OBDII code B1905 in a 2014 Toyota RAV4?
Repairs may involve repairing or replacing the faulty pretensioner squib left circuit, addressing any wiring issues, or replacing the airbag control module as necessary.
8. Can I reset OBDII code B1905 in a 2014 Toyota RAV4 on my own?
While you can clear the code with a diagnostic scanner, it is important to diagnose and repair the underlying issue causing the code to prevent it from reoccurring.
9. Is it safe to attempt DIY repairs for OBDII code B1905 in a 2014 Toyota RAV4?
Due to the critical nature of the safety restraint system, it is recommended to have repairs related to this code performed by a qualified technician to ensure proper functionality.
10. How can I prevent OBDII code B1905 from occurring in my 2014 Toyota RAV4?
Regular maintenance and inspections of the vehicle's safety systems, including the pretensioner squib left circuit, can help prevent issues that may trigger code B1905.
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