B1875 2018 Toyota RAV4 Code - Short in Passenger Side Front Seat Cushion Squib Circuit
Quick Answer
The Front Seat Cushion Squib Right (RH) Circuit consists of the Center Airbag Sensor Assembly and the Front Seat Airbag Sub-Assembly. Common causes include Faulty Front Seat Airbag Sub-Assembly (Front Seat Cushion Squib Right), Front Seat Airbag Sub-Assembly harness is open or shorted, Front Seat Airbag Sub-Assembly 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
- B1875 2018 Toyota RAV4 indicates Short in Passenger Side Front Seat Cushion Squib Circuit.
- Common causes
- Common causes include Faulty Front Seat Airbag Sub-Assembly (Front Seat Cushion Squib Right), Front Seat Airbag Sub-Assembly harness is open or shorted, Front Seat Airbag Sub-Assembly 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 B1875 2018 Toyota RAV4 Description
What are the Possible Causes of the DTC B1875 2018 Toyota RAV4?
- Faulty Front Seat Airbag Sub-Assembly (Front Seat Cushion Squib Right)
- Front Seat Airbag Sub-Assembly harness is open or shorted
- Front Seat Airbag Sub-Assembly circuit poor electrical connection
- Faulty Center Airbag Sensor Assembly
How to Fix the DTC B1875 2018 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 B1875 2018 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 B1875 2018 Toyota RAV4 code?
Need more information on how to fix the B1875 2018 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1875 2018 Toyota RAV4 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 B1875 2018 Toyota RAV4 Code
1. What does the OBDII code B1875 mean on a 2018 Toyota RAV4?
B1875 indicates a short circuit in the passenger side front seat cushion squib circuit, which is part of the airbag system.
2. What are the symptoms of the B1875 code on a 2018 Toyota RAV4?
Common symptoms include the airbag warning light illuminating on the dashboard and the airbag system being partially or entirely disabled.
3. What causes the B1875 code in a Toyota RAV4?
The most common causes are damaged wiring, a faulty connector, or a short circuit in the passenger seat airbag squib circuit.
4. Is the B1875 code serious on a 2018 Toyota RAV4?
Yes, it’s serious because it affects the airbag system, which is a key safety feature in the vehicle. Immediate attention is recommended.
5. How can I diagnose the B1875 code in my Toyota RAV4?
Start by inspecting the wiring and connectors under the passenger seat for damage, wear, or loose connections. Use a multimeter to check for continuity and shorts in the squib circuit.
6. Can I drive my Toyota RAV4 with the B1875 code present?
While the vehicle may still be drivable, driving with this code is not advised as the airbag system may not function properly in a collision.
7. How do I fix the B1875 code on a 2018 Toyota RAV4?
Repairs may include replacing damaged wiring, repairing faulty connectors, or replacing the passenger side front seat airbag squib if necessary.
8. Can the B1875 code be caused by water damage?
Yes, water intrusion under the passenger seat can damage wiring or connectors, potentially causing a short circuit in the squib circuit.
9. How much does it cost to fix the B1875 code on a Toyota RAV4?
Repair costs vary but may range from $100 to $500 depending on whether it’s a simple wiring repair or a replacement of the airbag squib.
10. Do I need to reset the airbag system after fixing the B1875 code?
Yes, after repairs, the airbag system will need to be reset using an OBDII scan tool to clear the code and ensure proper system operation.
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