AutoCodes – Generic – B3608

B3608 Code - Steering Wheel Control Entertainment Output Signal Circuit Short To Battery

Quick Answer

The radio supplies 10 volts to the steering wheel control momentary contact switches and monitors the return signal. Common causes include Faulty Steering Wheel Control Switch, Steering Wheel Control Switch harness is open or shorted, Steering Wheel Control Switch 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: B3608 indicates Steering Wheel Control Entertainment Output Signal Circuit Short To Battery.
Common causes: Common causes include Faulty Steering Wheel Control Switch, Steering Wheel Control Switch harness is open or shorted, Steering Wheel Control Switch 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 809

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 10, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3608 Description

The radio supplies 10 volts to the steering wheel control momentary contact switches and monitors the return signal. Each switch is associated to a set resistance value and when pressed a specific voltage drop across the resistor unique to the switch selected. The radio will perform the desired function or send a serial data message to the other component controlled by the switch.

OBDII Code B3608 - Steering Wheel Control Entertainment Output Signal Circuit Short To Battery - AutoCodes.com — B3608 Code - Steering Wheel Control Entertainment Output Signal Circuit Short To Battery

What does this mean?

What are the Possible Causes of the DTC B3608?

Faulty Steering Wheel Control Switch
Steering Wheel Control Switch harness is open or shorted
Steering Wheel Control Switch circuit poor electrical connection
Faulty Radio

How to Fix the DTC B3608?

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 B3608 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 B3608 code?

Need more information on how to fix the B3608 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3608 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B3608 Chevrolet — Steering Wheel Control Entertainment Output Signal Circuit Short To Battery
B3608 Pontiac — Steering Wheel Control Entertainment Output Signal Circuit Short To Battery

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 B3608 Code

1. What are common symptoms of OBDII code B3608?

- Common symptoms include malfunctioning steering wheel controls for entertainment systems, such as radio volume and track selection buttons not responding correctly.

2. What can cause the Steering Wheel Control Entertainment Output Signal Circuit Short To Battery code?

- This code is typically caused by a short circuit in the wiring of the steering wheel controls or a faulty control module.

3. How can I diagnose the issue related to OBDII code B3608?

- To diagnose this issue, you may need to inspect the wiring harness connected to the steering wheel controls and test the control module for proper functionality using a multimeter.

4. Can I still drive my vehicle with the B3608 code present?

- It is generally safe to drive your vehicle with this code, but it is recommended to address the issue promptly to avoid any inconvenience while operating the entertainment system.

5. How can I repair the Steering Wheel Control Entertainment Output Signal Circuit Short To Battery issue?

- Repairing this issue involves locating and fixing the short circuit in the wiring, or replacing the faulty control module if necessary.

6. Is it possible to reset the B3608 code without fixing the underlying issue?

- While you can clear the code using an OBDII scanner, it is important to address the root cause of the problem to prevent the code from reappearing.

7. Are there any DIY tips for fixing the B3608 code?

- DIY tips include checking for visible signs of damage in the wiring harness, ensuring all connections are secure, and consulting the vehicle's service manual for specific troubleshooting steps.

8. How much does it typically cost to repair the Steering Wheel Control Entertainment Output Signal Circuit Short To Battery issue?

- The cost of repair can vary depending on the extent of the damage and whether any parts need to be replaced. It is advisable to consult a professional mechanic for an accurate estimate.

9. Can extreme weather conditions contribute to triggering the B3608 code?

- Extreme weather conditions can potentially exacerbate existing wiring issues, leading to the triggering of the B3608 code.

10. Is the B3608 code specific to certain vehicle makes and models?

- The B3608 code may be specific to certain vehicle makes and models that have steering wheel controls for entertainment systems. It is recommended to consult your vehicle's documentation for more information.