AutoCodes – Scion – B2658 Scion

B2658 Scion Code - Short in Sensor with Motor Power Supply Circuit

Quick Answer

This Diagnostic Trouble Code (DTC) is stored when a power seat motor operates (a position control sensor is being supplied with power) and the power supply voltage does not rise to the specified value. Common causes include Faulty Position Control ECU and Switch Assembly, Position Control ECU and Switch Assembly harness is open or shorted, Position Control ECU and Switch Assembly 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: B2658 Scion indicates Short in Sensor with Motor Power Supply Circuit.
Common causes: Common causes include Faulty Position Control ECU and Switch Assembly, Position Control ECU and Switch Assembly harness is open or shorted, Position Control ECU and Switch Assembly 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 228

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 Jan 14, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2658 Scion Description

OBDII Code B2658 Scion - Short in Sensor with Motor Power Supply Circuit - AutoCodes.com — B2658 Scion Code - Short in Sensor with Motor Power Supply Circuit

What does this mean?

What are the Possible Causes of the DTC B2658 Scion?

Faulty Position Control ECU and Switch Assembly
Position Control ECU and Switch Assembly harness is open or shorted
Position Control ECU and Switch Assembly circuit poor electrical connection
Faulty Seat with Adjuster Frame Assembly Left

How to Fix the DTC B2658 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 B2658 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 B2658 Scion code?

Need more information on how to fix the B2658 Scion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2658 Scion code diagnosed by a professional: Find a repair shop in your area

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 B2658 Scion Code

1. What are common symptoms of OBDII code B2658 in a Scion related to a short in the sensor with motor power supply circuit?

The common symptoms include issues with engine performance, rough idling, stalling, and potentially triggering the Check Engine Light.

2. What are the possible causes of OBDII code B2658 in a Scion indicating a short in the sensor with motor power supply circuit?

Possible causes include damaged wiring, a faulty sensor or motor, a short circuit in the power supply circuit, or a malfunctioning control module.

3. How can I diagnose the issue causing OBDII code B2658 in my Scion?

You can start by visually inspecting the wiring and connectors for any visible damage. Using a multimeter to test the continuity of the circuits and checking the sensor and motor for proper functionality can also help pinpoint the issue.

4. Can I drive my Scion with OBDII code B2658 present?

It is not recommended to drive your vehicle with this code present, as it can lead to further damage and potential safety hazards. It's best to address the underlying issue promptly.

5. What are the repair options for fixing OBDII code B2658 in a Scion?

Repair options may include repairing or replacing damaged wiring, replacing the faulty sensor or motor, addressing the short circuit, or reprogramming the control module if needed.

6. How much does it typically cost to repair OBDII code B2658 in a Scion?

The cost of repair can vary depending on the specific cause of the issue, parts needed, and labor costs. It's advisable to consult with a professional mechanic for an accurate estimate.

7. Can I reset OBDII code B2658 in my Scion after making the necessary repairs?

Yes, once the underlying issue causing the code has been addressed, you can reset the code using an OBDII scanner or by disconnecting the car battery for a few minutes.

8. Will OBDII code B2658 in a Scion affect fuel efficiency?

Yes, since this code can impact engine performance, it may lead to decreased fuel efficiency if left unresolved.

9. How urgent is it to address OBDII code B2658 in a Scion?

It is recommended to address this code promptly to prevent further damage to the vehicle and ensure optimal performance and safety.

10. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B2658 in a Scion?

Depending on the specific cause of the issue, a DIY enthusiast with basic automotive knowledge may be able to address the code. However, for more complex issues, it's advisable to seek professional help.