AutoCodes – Scion – B2035 Scion

B2035 Scion Code - Power Supply Relay Adherence Malfunction

Quick Answer

The Seat Belt Control ECU receives information from the master cylinder solenoid (Skid Control ECU) via the Controlled Are Network (CAN) communication line and tightens the seat belt by operating the motor in the Front Seat Outer Belt Assembly Right (RH) or Left (LH). Common causes include Faulty Seat Belt Control ECU, Seat Belt Control ECU harness is open or shorted, Seat Belt Control ECU 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: B2035 Scion indicates Power Supply Relay Adherence Malfunction.
Common causes: Common causes include Faulty Seat Belt Control ECU, Seat Belt Control ECU harness is open or shorted, Seat Belt Control ECU 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 625

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 Sep 06, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B2035 Scion Description

OBDII Code B2035 Scion - Power Supply Relay Adherence Malfunction - AutoCodes.com — B2035 Scion Code - Power Supply Relay Adherence Malfunction

What does this mean?

What are the Possible Causes of the DTC B2035 Scion?

Faulty Seat Belt Control ECU
Seat Belt Control ECU harness is open or shorted
Seat Belt Control ECU circuit poor electrical connection

How to Fix the DTC B2035 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 B2035 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 B2035 Scion code?

Need more information on how to fix the B2035 Scion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2035 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 B2035 Scion Code

1. What are common symptoms of OBDII code B2035 in a Scion related to Power Supply Relay Adherence Malfunction?

The common symptoms include intermittent or complete loss of power to essential vehicle systems, such as the engine, transmission, and other electronic components.

2. What can cause the OBDII code B2035 in a Scion indicating Power Supply Relay Adherence Malfunction?

Potential causes of this code may include a faulty power supply relay, damaged wiring or connectors, a malfunctioning relay control module, or issues with the power distribution system.

3. How can I diagnose the Power Supply Relay Adherence Malfunction in my Scion triggering the B2035 code?

Diagnosing this issue typically involves using a diagnostic scanner to retrieve the trouble code, inspecting the power supply relay and related components, and testing the power supply circuit for proper voltage and continuity.

4. Is it safe to continue driving my Scion with the B2035 code related to Power Supply Relay Adherence Malfunction?

Driving with this code can be risky as it may lead to sudden loss of power while on the road. It is recommended to address the issue promptly to avoid potential safety hazards.

5. What are some repair tips for fixing the Power Supply Relay Adherence Malfunction in a Scion showing the B2035 code?

Repair tips may include replacing the faulty power supply relay, repairing damaged wiring or connectors, resetting the relay control module, and ensuring proper connections in the power distribution system.

6. Can a DIY enthusiast fix the B2035 code indicating Power Supply Relay Adherence Malfunction in a Scion?

While some basic troubleshooting and repairs can be done by DIY enthusiasts, diagnosing and fixing complex electrical issues like this code may require professional expertise and specialized tools.

7. How much does it typically cost to repair the Power Supply Relay Adherence Malfunction causing the B2035 code in a Scion?

The repair cost can vary depending on the exact cause of the issue, the extent of the damage, and labor rates in your area. It's advisable to get a few quotes from reputable auto repair shops.

8. Will resetting the OBDII code B2035 in my Scion temporarily resolve the Power Supply Relay Adherence Malfunction issue?

Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, it is likely to reappear. It's essential to diagnose and fix the root cause.

9. Can a weak car battery trigger the B2035 code related to Power Supply Relay Adherence Malfunction in a Scion?

A weak or failing car battery can sometimes affect the power supply to electronic components, potentially leading to issues like the B2035 code. It's recommended to ensure the battery is in good condition.

10. Are there any recalls or technical service bulletins related to the OBDII code B2035 in Scion vehicles for Power Supply Relay Adherence Malfunction?

It's advisable to check with official sources like the manufacturer, dealership, or online databases for any recalls or technical service bulletins specific to the B2035 code and related issues in Scion vehicles.