B1808 2016 Toyota RAV4 Code - Short To Positive In Front Passenger Side Squib Circuit
Quick Answer
The Front Passenger Side Squib Circuit consists of the Center Airbag Sensor Assembly and the Front Passenger Airbag Assembly. Common causes include Instrument panel wire, Faulty Front Passenger Airbag Assembly (Front Passenger Side Squib), Front Passenger Airbag Assembly harness is open or shorted. 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
- B1808 2016 Toyota RAV4 indicates Short To Positive In Front Passenger Side Squib Circuit.
- Common causes
- Common causes include Instrument panel wire, Faulty Front Passenger Airbag Assembly (Front Passenger Side Squib), Front Passenger Airbag Assembly harness is open or shorted.
- 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 B1808 2016 Toyota RAV4 Description
What are the Possible Causes of the DTC B1808 2016 Toyota RAV4?
- Instrument panel wire
- Faulty Front Passenger Airbag Assembly (Front Passenger Side Squib)
- Front Passenger Airbag Assembly harness is open or shorted
- Front Passenger Airbag Assembly circuit poor electrical connection
- Faulty Center Airbag Sensor Assembly
How to Fix the DTC B1808 2016 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 B1808 2016 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 B1808 2016 Toyota RAV4 code?
Need more information on how to fix the B1808 2016 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1808 2016 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 B1808 2016 Toyota RAV4 Code
1. What does OBDII code B1808 mean on a 2016 Toyota RAV4?
Code B1808 indicates a "Short to Positive in Front Passenger Side Squib Circuit," which relates to an electrical issue in the airbag system for the front passenger side.
2. What are the common symptoms of code B1808 in a 2016 Toyota RAV4?
The most common symptoms include the airbag warning light illuminating on the dashboard and the potential deactivation of the front passenger airbag.
3. What causes code B1808 in the 2016 Toyota RAV4?
This code is typically caused by a short circuit to the positive voltage in the front passenger airbag squib wiring, damaged connectors, or a faulty airbag module.
4. Is it safe to drive a 2016 Toyota RAV4 with code B1808?
No, it is not safe. This code indicates a malfunction in the airbag system, which could prevent the airbag from deploying in a collision.
5. How can I diagnose code B1808 in my 2016 Toyota RAV4?
Diagnosis involves using an OBDII scanner to confirm the code, visually inspecting the airbag wiring and connectors for damage, and testing the circuit with a multimeter.
6. Can I fix code B1808 in my 2016 Toyota RAV4 myself?
If you are experienced with automotive electrical systems, you can attempt repairs. However, due to the sensitivity of the airbag system, it is recommended to have a professional mechanic handle it.
7. What parts may need to be replaced to fix code B1808?
Potential parts include the front passenger airbag squib, wiring harness, connectors, or the airbag control module.
8. How much does it cost to repair code B1808 on a 2016 Toyota RAV4?
Repair costs can vary but typically range from $150 to $500, depending on whether wiring repairs, connector replacements, or a new airbag module are required.
9. Can a weak battery cause code B1808 in a 2016 Toyota RAV4?
A weak battery is unlikely to cause this specific code but can lead to general electrical issues. It is always a good idea to check the battery's health when diagnosing electrical problems.
10. Does clearing the code B1808 with an OBDII scanner fix the problem?
No, clearing the code will not fix the underlying issue. The electrical fault in the squib circuit must be repaired to prevent the code from returning.
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