AutoCodes – Generic – B1585

B1585 Code - USB Device Malfunction

Quick Answer

This Diagnostic Trouble Code (DTC) is stored when a malfunction occurs in a connected device. Common causes include Faulty USB device or iPod, Faulty Radio and Display Receiver Assembly (or Navigation Receiver Assembly), Radio and Display Receiver Assembly harness is open or shorted. 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: B1585 indicates USB Device Malfunction.
Common causes: Common causes include Faulty USB device or iPod, Faulty Radio and Display Receiver Assembly (or Navigation Receiver Assembly), Radio and Display Receiver Assembly harness is open or shorted.
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 8,743

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 Mar 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1585 Description

This Diagnostic Trouble Code (DTC) is stored when a malfunction occurs in a connected device. USB Device Malfunction conditions: Non mass-storage class or incompatible protocol USB device, USB device with an incompatible file system, corrupted or incompatible File Allocation Table (FAT), iPod malfunction, iPod with unsupported firmware or unsupported iPod model.

OBDII Code B1585 - USB Device Malfunction - AutoCodes.com — B1585 Code - USB Device Malfunction

What does this mean?

What are the Possible Causes of the DTC B1585?

Faulty USB device or iPod
Faulty Radio and Display Receiver Assembly (or Navigation Receiver Assembly)
Radio and Display Receiver Assembly harness is open or shorted
Radio and Display Receiver Assembly circuit poor electrical connection

How to Fix the DTC B1585?

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 B1585 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 B1585 code?

Need more information on how to fix the B1585 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1585 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1585 Lexus — USB Device Malfunction
B1585 Scion — USB Device Malfunction
B1585 Toyota — USB Device Malfunction

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 B1585 Code

1. What are the common symptoms of OBDII code B1585 (USB Device Malfunction)?

- Common symptoms include the USB device not being recognized, failure of the USB port to charge devices, or intermittent connectivity issues.

2. What are the possible causes of OBDII code B1585?

- The code B1585 can be triggered by a faulty USB cable, a malfunctioning USB port in the vehicle, or issues with the USB device itself.

3. How can I troubleshoot OBDII code B1585 at home?

- You can start by trying a different USB cable or device to rule out any issues with those components. Additionally, check for any visible damage to the USB port in the vehicle.

4. Can a USB Device Malfunction cause any other problems in the vehicle?

- While the primary issue is related to the USB port and device, in some cases, it may affect other functions like audio playback or charging capabilities in the vehicle.

5. Is it safe to continue using the USB port if OBDII code B1585 is triggered?

- It is generally safe to use the USB port for non-critical functions like charging a phone, but it's advisable to address the issue promptly to prevent any further problems.

6. How can I reset the OBDII code B1585 after resolving the USB Device Malfunction?

- Once the underlying issue with the USB device or port is fixed, you can reset the code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes.

7. Are there any recalls or technical service bulletins related to OBDII code B1585?

- It's recommended to check with the vehicle manufacturer or authorized service center to inquire about any known issues or recalls related to code B1585.

8. Can a DIY enthusiast repair the USB Device Malfunction issue themselves?

- Depending on the cause of the problem, DIY enthusiasts with basic automotive knowledge may be able to resolve the USB Device Malfunction by replacing a faulty cable or troubleshooting the USB port.

9. Will OBDII code B1585 prevent my vehicle from passing an emissions test?

- In most cases, code B1585 related to a USB Device Malfunction should not affect the emissions performance of the vehicle, but it's best to address the issue to ensure all systems are functioning properly.

10. How can I prevent OBDII code B1585 from occurring in the future?

- To prevent OBDII code B1585, ensure you use high-quality USB cables and devices, avoid forcefully inserting or removing USB connectors, and periodically inspect the USB port for any signs of damage or debris.