B1635 2014 Toyota RAV4 Code - Rear Airbag Sensor Left Circuit Malfunction
Quick Answer
The Side Airbag Sensor Left (LH) or Rear Airbag Sensor Right (RH) consists of the Diagnostic Circuit, the Lateral Deceleration Sensor, etc. Common causes include Faulty Rear Airbag Sensor Left (LH), Rear Airbag Sensor Left harness is open or shorted, Rear Airbag Sensor Left 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
- B1635 2014 Toyota RAV4 indicates Rear Airbag Sensor Left Circuit Malfunction.
- Common causes
- Common causes include Faulty Rear Airbag Sensor Left (LH), Rear Airbag Sensor Left harness is open or shorted, Rear Airbag Sensor Left 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 B1635 2014 Toyota RAV4 Description
What are the Possible Causes of the DTC B1635 2014 Toyota RAV4?
- Faulty Rear Airbag Sensor Left (LH)
- Rear Airbag Sensor Left harness is open or shorted
- Rear Airbag Sensor Left circuit poor electrical connection
- Faulty Center Airbag Sensor Assembly
How to Fix the DTC B1635 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1635 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 B1635 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 B1635 2014 Toyota RAV4 Code
1. What are the common symptoms of OBDII code B1635 in a 2014 Toyota RAV4?
- Common symptoms include the airbag warning light illuminating on the dashboard, potential disabling of the left rear airbag system, and possible issues with overall airbag functionality.
2. What could cause the Rear Airbag Sensor Left Circuit Malfunction in a 2014 Toyota RAV4?
- The issue can be caused by a faulty rear airbag sensor, damaged wiring or connectors in the left rear airbag circuit, or a malfunction in the airbag control module.
3. How serious is the OBDII code B1635 in a 2014 Toyota RAV4?
- Any malfunction related to the airbag system should be taken seriously as it can affect the safety of the vehicle in the event of a collision. It is recommended to address this issue promptly.
4. Can I continue driving my 2014 Toyota RAV4 with the Rear Airbag Sensor Left Circuit Malfunction?
- It is not advisable to continue driving the vehicle with an unresolved airbag system issue, as it can compromise occupant safety in case of an accident. Seek professional diagnosis and repair.
5. How can I diagnose the Rear Airbag Sensor Left Circuit Malfunction in my 2014 Toyota RAV4?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific error code (B1635), inspecting the left rear airbag sensor and its wiring, and testing the airbag system components.
6. What are some repair tips for fixing OBDII code B1635 in a 2014 Toyota RAV4?
- Repair may involve replacing the faulty rear airbag sensor, repairing damaged wiring or connectors, or resetting the airbag control module. It's recommended to consult a qualified technician for accurate diagnosis and repair.
7. Is it possible to reset the OBDII code B1635 in a 2014 Toyota RAV4 without fixing the issue?
- While clearing the error code may temporarily turn off the warning light, it will not resolve the underlying problem causing the Rear Airbag Sensor Left Circuit Malfunction. It's crucial to address the root cause of the issue.
8. Are there any safety precautions I should take while attempting to repair OBDII code B1635 in a 2014 Toyota RAV4?
- When working on the airbag system, always disconnect the vehicle's battery and wait for at least 10 minutes before starting any repairs to prevent accidental airbag deployment. Wear appropriate safety gear.
9. How much does it cost to repair OBDII code B1635 in a 2014 Toyota RAV4?
- The cost of repair can vary depending on the specific cause of the issue, parts needed for replacement, labor costs, and dealership or repair shop rates. It's advisable to obtain multiple quotes for comparison.
10. Will fixing the Rear Airbag Sensor Left Circuit Malfunction in my 2014 Toyota RAV4 require reprogramming or calibration?
- In some cases, after replacing components or repairing the circuit, reprogramming or recalibration of the airbag system may be necessary to ensure proper functionality and clear the error code.
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