AutoCodes – Chevrolet – B3794:61 2016 Chevrolet Silverado

B3794:61 2016 Chevrolet Silverado Code - Cruise Control Function Request Circuit

Quick Answer

The Cruise Control Switch is an input to the Body Control Module (BCM). Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise 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: B3794:61 2016 Chevrolet Silverado indicates Cruise Control Function Request Circuit.
Common causes: Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise 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 298

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 B3794:61 2016 Chevrolet Silverado Description

The Cruise Control Switch is an input to the Body Control Module (BCM). The BCM monitors the cruise control on/off, set/coast, resume/accelerate and cancel switches via the cruise control switch signal circuit in order to detect when the driver has requested to perform a cruise control function. The BCM detects a specific voltage signal on the cruise control switch signal circuit when a switch is applied. The Engine Control Module (ECM) receives the requested cruise control switch function from the BCM via a serial data message. The Diagnostic Trouble Code (DTC) will be set when the BCM detects a stuck switch for either Resume/Accel or Set/Coast button for 60 seconds.

OBDII Code B3794:61 2016 Chevrolet Silverado - Cruise Control Function Request Circuit - AutoCodes.com — B3794:61 2016 Chevrolet Silverado Code - Cruise Control Function Request Circuit

What does this mean?

What are the Possible Causes of the DTC B3794:61 2016 Chevrolet Silverado?

Faulty Cruise Control Switch
Cruise Control Switch harness is open or shorted
Cruise Control Switch circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B3794:61 2016 Chevrolet Silverado?

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 B3794:61 2016 Chevrolet Silverado 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 B3794:61 2016 Chevrolet Silverado code?

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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 B3794:61 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B3794:61 in a 2016 Chevrolet Silverado related to the Cruise Control Function Request Circuit?

- The common symptoms may include the cruise control not engaging or working intermittently, and the cruise control light on the dashboard staying illuminated.

2. What could be causing the OBDII code B3794:61 in a 2016 Chevrolet Silverado?

- The code B3794:61 typically indicates a fault in the Cruise Control Function Request Circuit, which could be caused by a damaged cruise control switch, wiring issues, or a faulty cruise control module.

3. How can I diagnose the Cruise Control Function Request Circuit issue in my 2016 Chevrolet Silverado?

- Diagnosing the issue involves checking the cruise control switch for proper operation, inspecting the wiring for any damage or loose connections, and testing the cruise control module for functionality using a diagnostic scanner.

4. Can I still drive my Chevrolet Silverado safely with the OBDII code B3794:61 present?

- Yes, you can still drive your vehicle safely with this code, but you may experience issues with the cruise control function. It is recommended to address the problem promptly to restore proper functionality.

5. What are some repair tips for fixing the Cruise Control Function Request Circuit problem in a 2016 Chevrolet Silverado?

- Repair tips may include checking and replacing any damaged wiring, ensuring the cruise control switch is functioning correctly, and replacing the cruise control module if necessary to resolve the issue.

6. Is it possible to reset the OBDII code B3794:61 in a 2016 Chevrolet Silverado without fixing the underlying problem?

- While you can clear the code with an OBDII scanner, it is not recommended to do so without addressing the root cause. Resetting the code without fixing the issue may lead to the problem persisting and potentially causing safety concerns.

7. How much does it typically cost to repair the Cruise Control Function Request Circuit in a 2016 Chevrolet Silverado?

- The cost of repair can vary depending on the exact cause of the issue. It may involve simple fixes like repairing wiring or replacing a switch, or more complex repairs like replacing the cruise control module. Costs can range from a few hundred to over a thousand dollars.

8. Can a DIY enthusiast fix the Cruise Control Function Request Circuit problem in a 2016 Chevrolet Silverado?

- Depending on the skill level and tools available, some DIY enthusiasts may be able to diagnose and fix simpler issues related to the Cruise Control Function Request Circuit, such as checking and repairing wiring connections. However, more complex repairs may require professional assistance.