B3794:61 2017 Chevrolet Silverado Code - Cruise Control Function Request Circuit
Quick Answer
The B3794:61 diagnostic trouble code (DTC) in a 2017 Chevrolet Silverado relates to the Cruise Control Function Request Circuit. Common causes include Faulty cruise control switch, Damaged wiring in the cruise control circuit, Malfunctioning cruise control module. 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 2017 Chevrolet Silverado indicates Cruise Control Function Request Circuit.
- Common causes
- Common causes include Faulty cruise control switch, Damaged wiring in the cruise control circuit, Malfunctioning cruise control module.
- 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 B3794:61 2017 Chevrolet Silverado Description
The B3794:61 diagnostic trouble code (DTC) in a 2017 Chevrolet Silverado relates to the Cruise Control Function Request Circuit. This code indicates a problem with the circuit that controls the cruise control system in the vehicle. The cruise control system allows the driver to set a desired speed for the vehicle to maintain automatically, providing convenience and reducing driver fatigue on long trips.
Common Causes of B3794:61 2017 Chevrolet Silverado
- Faulty cruise control switch
- Damaged wiring in the cruise control circuit
- Malfunctioning cruise control module
- ECM software issue
- Poor electrical connection
Symptoms of B3794:61 2017 Chevrolet Silverado
- Inoperative cruise control system
- Cruise control system engaging intermittently
- Cruise control system not maintaining set speed
- Check Engine Light illuminated
How to Fix B3794:61 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the cruise control system components, including the cruise control switch, wiring, module, and ECM.
- Use a multimeter to test the continuity of the cruise control circuit to identify any breaks or shorts in the wiring.
- Check for any loose or corroded electrical connections in the system and repair or replace them as needed.
- If the issue persists, replace the faulty cruise control switch, module, or ECM, depending on the specific diagnosis.
- Clear the DTC from the ECM memory and test the cruise control system to ensure proper functionality.
Cost to Fix B3794:61 2017 Chevrolet Silverado
The cost of repairing a Cruise Control Function Request Circuit issue can vary depending on the specific cause of the problem and the labor rates in your area. Generally, parts for this repair can range from $50 to $300, with labor costs adding an additional $100 to $300. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's recommended to obtain quotes from multiple sources to get a more accurate estimate.
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Frequently Asked Questions about B3794:61 2017 Chevrolet Silverado Code
1. What does the OBDII code B3794:61 mean on a 2017 Chevrolet Silverado?
This code indicates an issue with the Cruise Control Function Request Circuit, specifically a failure or malfunction detected in the circuit.
2. What are common symptoms of the B3794:61 code on a Silverado?
Symptoms may include the cruise control not functioning, a related warning light on the dashboard, or intermittent cruise control operation.
3. What causes the B3794:61 code to appear?
Common causes include a faulty cruise control switch, damaged wiring or connectors in the cruise control circuit, or issues with the body control module (BCM).
4. Can I still drive my Silverado with the B3794:61 code?
Yes, you can still drive the truck, but the cruise control system may not work properly, which could affect long-distance driving comfort.
5. How do I diagnose the B3794:61 code on my Silverado?
Start by visually inspecting the cruise control switch, wiring, and connectors for damage. Use a diagnostic scanner to confirm the code and check for related codes.
6. How do I fix the B3794:61 code on a 2017 Chevrolet Silverado?
Repairs may involve replacing the cruise control switch, repairing damaged wiring or connectors, or reprogramming or replacing the body control module if necessary.
7. Does the B3794:61 code require reprogramming the BCM?
In some cases, if the BCM is found to be defective, it may need to be reprogrammed or replaced to resolve the issue.
8. What tools are needed to troubleshoot the B3794:61 code?
You’ll need an OBDII scanner, a multimeter for testing electrical circuits, and possibly a wiring diagram for the cruise control system.
9. How much does it cost to fix the B3794:61 code on a Silverado?
Repair costs vary depending on the root cause. Replacing a cruise control switch may cost $100–$200, while BCM replacement or reprogramming can cost significantly more.
10. Can a failing cruise control switch cause the B3794:61 code?
Yes, a faulty cruise control switch is one of the most common causes of this code and should be inspected during diagnosis.
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