B3794 2017 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 2017 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.
Code B3794 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC B3794 2017 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 2017 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 2017 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 2017 Chevrolet Silverado code?
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Frequently Asked Questions about B3794 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B3794 in a 2017 Chevrolet Silverado related to the Cruise Control Function Request Circuit?
- The common symptoms include the cruise control system being inoperative or malfunctioning, with the cruise control light on the dashboard staying illuminated.
2. What are the possible causes of OBDII code B3794 in a 2017 Chevrolet Silverado?
- Possible causes can include a faulty cruise control switch, a malfunctioning cruise control module, wiring issues, or a problem with the vehicle's ECM.
3. How can I diagnose the Cruise Control Function Request Circuit issue causing OBDII code B3794 in my 2017 Chevrolet Silverado?
- A thorough inspection of the cruise control system components, checking for loose or damaged wiring, and using a diagnostic scanner to retrieve trouble codes can help diagnose the issue.
4. Can I still drive my 2017 Chevrolet Silverado with OBDII code B3794 related to the Cruise Control Function Request Circuit?
- While the vehicle is generally safe to drive with this code, it is recommended to address the issue promptly to ensure the proper functioning of the cruise control system.
5. What are some repair tips for resolving OBDII code B3794 in a 2017 Chevrolet Silverado?
- Repair tips may include checking and repairing any damaged wiring, replacing a faulty cruise control switch or module, and clearing the trouble code with a diagnostic scanner.
6. Is it possible to reset OBDII code B3794 in a 2017 Chevrolet Silverado without repairing the issue?
- While it is possible to clear the trouble code temporarily, it is important to address the underlying problem to prevent the code from reoccurring and ensure the cruise control system functions correctly.
7. Can a DIY enthusiast without advanced automotive knowledge fix OBDII code B3794 in a 2017 Chevrolet Silverado?
- Depending on the specific issue causing the code, some simple repairs like checking and securing wiring connections can be performed by a DIY enthusiast. However, more complex issues may require professional assistance.
8. How much can I expect to pay for repairs related to OBDII code B3794 in a 2017 Chevrolet Silverado?
- The cost of repairs can vary depending on the root cause of the issue and whether it can be resolved with simple fixes like repairing wiring or if components need to be replaced. It is advisable to consult a mechanic for an accurate estimate.
9. Will fixing OBDII code B3794 in a 2017 Chevrolet Silverado improve fuel efficiency?
- While resolving the issue related to the Cruise Control Function Request Circuit may not directly impact fuel efficiency, ensuring the proper functioning of the cruise control system can help maintain consistent speeds, which can contribute to better fuel economy.
10. What should I do if OBDII code B3794 persists in my 2017 Chevrolet Silverado after repairs?
- If the trouble code persists after repairs, it may indicate that the underlying issue was not fully resolved. In such cases, it is recommended to recheck the components and wiring related to the cruise control system to identify any remaining problems.
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