AutoCodes – Toyota – B1802 2017 Toyota RAV4

B1802 2017 Toyota RAV4 Code - Short to GND in Driver Side Squib Circuit

Quick Answer

The Driver Side Squib Circuit consists of the Center Airbag Sensor Assembly, the Spiral Cable, and the Steering Pad. Common causes include Instrument panel wire, Faulty Spiral cable, Faulty Steering Pad (Driver Side Squib). 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: B1802 2017 Toyota RAV4 indicates Short to GND in Driver Side Squib Circuit.
Common causes: Common causes include Instrument panel wire, Faulty Spiral cable, Faulty Steering Pad (Driver Side Squib).
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 347

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Dec 09, 2022

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code B1802 2017 Toyota RAV4 Description

The Driver Side Squib Circuit consists of the Center Airbag Sensor Assembly, the Spiral Cable, and the Steering Pad. The circuit signals the Supplemental Restraint System (SRS) to deploy when deployment conditions are met. The Diagnostic Trouble Code (DTC) is recorded when a malfunction is detected in the Driver Side Squib Circuit.

OBDII Code B1802 2017 Toyota RAV4 - Short to GND in Driver Side Squib Circuit - AutoCodes.com — B1802 2017 Toyota RAV4 Code - Short to GND in Driver Side Squib Circuit

What does this mean?

What are the Possible Causes of the DTC B1802 2017 Toyota RAV4?

Instrument panel wire
Faulty Spiral cable
Faulty Steering Pad (Driver Side Squib)
Faulty Center Airbag Sensor Assembly

How to Fix the DTC B1802 2017 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 does this mean?

Code Tech Notes

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1802 2017 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 B1802 2017 Toyota RAV4 code?

Need more information on how to fix the B1802 2017 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1802 2017 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.

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 B1802 2017 Toyota RAV4 Code

1. What are the common symptoms of OBDII code B1802 in a 2017 Toyota RAV4?

The common symptoms of OBDII code B1802 in a 2017 Toyota RAV4 include the airbag warning light illuminating on the dashboard and potential issues with the driver side airbag system.

2. What does the OBDII code B1802 "Short to GND in Driver Side Squib Circuit" mean for a 2017 Toyota RAV4?

The code B1802 indicates a short to ground (GND) in the driver side squib circuit of the airbag system in the 2017 Toyota RAV4, which can affect the proper deployment of the driver side airbag in the event of a collision.

3. What are the possible causes of OBDII code B1802 in a 2017 Toyota RAV4?

Possible causes of OBDII code B1802 in a 2017 Toyota RAV4 include a damaged squib circuit, faulty wiring connections, a defective airbag module, or issues with the clock spring in the steering wheel.

4. How can I diagnose the OBDII code B1802 in my 2017 Toyota RAV4?

Diagnosing OBDII code B1802 in a 2017 Toyota RAV4 involves using a diagnostic scanner to retrieve the specific fault code, inspecting the airbag system components for visible damage, and testing the wiring and connections for continuity.

5. Is it safe to drive my 2017 Toyota RAV4 with OBDII code B1802 active?

It is not recommended to drive your 2017 Toyota RAV4 with OBDII code B1802 active, as it indicates a potential issue with the driver side airbag system, compromising your safety in the event of a collision.

6. Can I reset the OBDII code B1802 in my 2017 Toyota RAV4 by disconnecting the battery?

While disconnecting the battery may clear the code temporarily, it will not fix the underlying issue causing OBDII code B1802 in a 2017 Toyota RAV4. It is essential to diagnose and repair the root cause of the problem.

7. How much does it cost to repair OBDII code B1802 in a 2017 Toyota RAV4?

The cost to repair OBDII code B1802 in a 2017 Toyota RAV4 can vary depending on the exact cause of the issue. It is recommended to consult a professional mechanic for an accurate diagnosis and cost estimate.

8. Can I repair OBDII code B1802 in my 2017 Toyota RAV4 myself?

Repairing OBDII code B1802 in a 2017 Toyota RAV4 may require specialized tools and expertise due to the safety-critical nature of the airbag system. It is recommended to seek professional help to ensure proper diagnosis and repair.

9. Will OBDII code B1802 cause the airbags to deploy unexpectedly in my 2017 Toyota RAV4?

OBDII code B1802 itself will not cause the airbags to deploy unexpectedly in a 2017 Toyota RAV4. However, it indicates a fault in the airbag system that may prevent the airbags from deploying properly in a collision situation.

10. How long does it take to repair OBDII code B1802 in a 2017 Toyota RAV4?

The repair time for OBDII code B1802 in a 2017 Toyota RAV4 can vary depending on the complexity of the issue and the availability of parts. It is advisable to consult a professional mechanic for a more accurate estimate of repair time.