AutoCodes – Toyota – B1822 Toyota

B1822 Toyota Code - Short to Ground in Side Squib Right Circuit

Quick Answer

The Front Side Squib Right (RH) circuit consists of the Center Airbag Sensor Assembly and Front Seat Airbag Assembly Right (RH). Common causes include Faulty Front Seat Airbag Assembly Right (RH) (Front Side Squib Right), Front Seat Airbag Assembly Right harness is open or shorted, Front Seat Airbag Assembly Right 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: B1822 Toyota indicates Short to Ground in Side Squib Right Circuit.
Common causes: Common causes include Faulty Front Seat Airbag Assembly Right (RH) (Front Side Squib Right), Front Seat Airbag Assembly Right harness is open or shorted, Front Seat Airbag Assembly Right 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.

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Code Popularity 8,498

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 29, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1822 Toyota Description

The Front Side Squib Right (RH) circuit consists of the Center Airbag Sensor Assembly and Front Seat Airbag Assembly Right (RH). This circuit instructs the Supplemental Restraint System (SRS) to deploy when deployment conditions are met. The Diagnostic Trouble Code (DTC) is stored when a malfunction is detected in the front side squib RH circuit.

OBDII Code B1822 Toyota - Short to Ground in Side Squib Right Circuit - AutoCodes.com — B1822 Toyota Code - Short to Ground in Side Squib Right Circuit

What does this mean?

What are the Possible Causes of the DTC B1822 Toyota?

Faulty Front Seat Airbag Assembly Right (RH) (Front Side Squib Right)
Front Seat Airbag Assembly Right harness is open or shorted
Front Seat Airbag Assembly Right circuit poor electrical connection
Faulty Center Airbag Sensor Assembly

How to Fix the DTC B1822 Toyota?

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 B1822 Toyota 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 B1822 Toyota code?

Need more information on how to fix the B1822 Toyota code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1822 Toyota code diagnosed by a professional: Find a repair shop in your area

Information for Specific Toyota Models

B1822 2013 Toyota RAV4 — Short to Ground in Side Squib Right Circuit
B1822 2014 Toyota RAV4 — Short to Ground in Side Squib Right Circuit
B1822 2015 Toyota RAV4 — Short to Ground in Side Squib Right Circuit
B1822 2016 Toyota RAV4 — Short to Ground in Side Squib Right Circuit
B1822 2017 Toyota RAV4 — Short to Ground in Side Squib Right Circuit
B1822 2018 Toyota RAV4 — Short to Ground in Side Squib Right Circuit

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.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1822 Toyota Code

1. What are the common symptoms of OBDII code B1822 Toyota (Short to Ground in Side Squib Right Circuit)?

The common symptoms include the airbag warning light staying illuminated on the dashboard and potential issues with the right side airbag system.

2. What can cause the OBDII code B1822 Toyota to trigger?

This code is typically triggered by a short to ground in the side squib right circuit, which may be caused by damaged wiring, a faulty airbag squib, or a malfunctioning airbag control module.

3. How serious is the OBDII code B1822 Toyota?

This code indicates a potential safety issue with the airbag system, so it is important to address it promptly to ensure the airbags deploy correctly in case of an accident.

4. How can I diagnose the OBDII code B1822 Toyota?

Diagnosing this code usually involves inspecting the wiring harness, connectors, and components in the right side airbag system, as well as using a diagnostic scanner to retrieve and clear the code.

5. What are some repair tips for fixing OBDII code B1822 Toyota?

Repair tips may include repairing or replacing damaged wiring, checking and replacing the side squib right, and ensuring all connections are secure and free of corrosion.

6. Can I fix the OBDII code B1822 Toyota on my own?

While some DIY enthusiasts may attempt to diagnose and repair this code, it is recommended to seek professional help, especially when dealing with safety-critical systems like airbags.

7. How much does it cost to repair OBDII code B1822 Toyota?

The cost of repairing this code can vary depending on the underlying cause, parts needed for replacement, and labor costs at a repair shop. It's advisable to get a few quotes from different mechanics.

8. Will OBDII code B1822 Toyota cause my airbags to not deploy in an accident?

If this issue is left unresolved, there is a risk that the right side airbag may not deploy properly in an accident, potentially compromising occupant safety.

9. Can resetting the OBDII code B1822 Toyota fix the issue permanently?

Simply resetting the code may temporarily remove the warning light, but it will not fix the underlying problem causing the short to ground in the side squib right circuit.

10. Is it safe to drive with the OBDII code B1822 Toyota present?

It is not recommended to drive with this code present, as it indicates a fault in the airbag system that could lead to the airbags not deploying correctly in the event of a collision.