AutoCodes – Scion – B1810 Scion

B1810 Scion Code - Short In Driver Side Squib 2nd Step Circuit

Quick Answer

The Driver Side Squib 2nd Step 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 2nd Step). 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: B1810 Scion indicates Short In Driver Side Squib 2nd Step Circuit.
Common causes: Common causes include Instrument panel wire, Faulty Spiral cable, Faulty Steering Pad (Driver Side Squib 2nd Step).
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 1,869

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 27, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1810 Scion Description

The Driver Side Squib 2nd Step 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 2nd Step Circuit.

OBDII Code B1810 Scion - Short In Driver Side Squib 2nd Step Circuit - AutoCodes.com — B1810 Scion Code - Short In Driver Side Squib 2nd Step Circuit

What does this mean?

What are the Possible Causes of the DTC B1810 Scion?

Instrument panel wire
Faulty Spiral cable
Faulty Steering Pad (Driver Side Squib 2nd Step)
Faulty Center Airbag Sensor Assembly

How to Fix the DTC B1810 Scion?

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 B1810 Scion 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 B1810 Scion code?

Need more information on how to fix the B1810 Scion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1810 Scion 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 B1810 Scion Code

What does OBDII code B1810 indicate?

OBDII code B1810 indicates a short in the driver side squib 2nd step circuit, which is related to the airbag system.

What symptoms might I experience with code B1810?

Common symptoms may include the airbag warning light being illuminated on the dashboard and potential issues with airbag deployment.

What causes the B1810 code to trigger?

The code can be triggered by a short circuit in the wiring of the driver side airbag, faulty airbag module, or a malfunction in the airbag system components.

Can I drive my vehicle with code B1810?

While you can drive the vehicle, it is not recommended as the airbag system may not function properly in the event of an accident.

How can I diagnose the B1810 code?

To diagnose the B1810 code, use an OBDII scanner to confirm the code, then inspect the wiring and connectors related to the driver side airbag for damage or corrosion.

What are some common repairs for code B1810?

Repairs may include repairing or replacing damaged wiring, replacing the airbag module, or addressing any faulty connectors in the airbag circuit.

Is it safe to reset the B1810 code without fixing the issue?

No, resetting the code without fixing the underlying issue is not safe, as it may prevent the airbag from deploying in a crash.

How can I prevent the B1810 code from recurring?

To prevent recurrence, ensure proper handling of airbag components during repairs, keep wiring intact, and regularly inspect the airbag system for wear and damage.

Should I consult a professional mechanic for code B1810?

Yes, consulting a professional mechanic is advisable, as they have the tools and expertise to diagnose and repair airbag system issues safely.