B3650 2017 Chevrolet Silverado Code - High Beam Request Signal Circuit Performance Signal Invalid
Quick Answer
When the low beam headlamps are on and the turn signal/multifunction switch is placed in the high beam position, ground is applied to the Body Control Module (BCM) through the high beam signal circuit. Common causes include Faulty Turn Signal/Multifunction Switch, Turn Signal/Multifunction Switch harness is open or shorted, Turn Signal/Multifunction 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
- B3650 2017 Chevrolet Silverado indicates High Beam Request Signal Circuit Performance Signal Invalid.
- Common causes
- Common causes include Faulty Turn Signal/Multifunction Switch, Turn Signal/Multifunction Switch harness is open or shorted, Turn Signal/Multifunction 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 B3650 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC B3650 2017 Chevrolet Silverado?
- Faulty Turn Signal/Multifunction Switch
- Turn Signal/Multifunction Switch harness is open or shorted
- Turn Signal/Multifunction Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B3650 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 B3650 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.
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Frequently Asked Questions about B3650 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B3650 in a 2017 Chevrolet Silverado?
- Common symptoms include issues with the high beam headlights, such as them not functioning correctly or flickering.
2. What does the OBDII code B3650 "High Beam Request Signal Circuit Performance Signal Invalid" mean for a 2017 Chevrolet Silverado?
- This code indicates that there is a problem with the high beam request signal circuit's performance in the vehicle.
3. What are the possible causes of OBDII code B3650 in a 2017 Chevrolet Silverado?
- Possible causes include faulty wiring or connections related to the high beam circuit, a malfunctioning high beam switch, or a problem with the body control module.
4. How can I diagnose the issue related to OBDII code B3650 in my 2017 Chevrolet Silverado?
- To diagnose this issue, it is recommended to perform a thorough inspection of the high beam circuit wiring, check the high beam switch for proper operation, and scan the body control module for any related fault codes.
5. Can I still drive my 2017 Chevrolet Silverado with OBDII code B3650 present?
- It is generally safe to drive the vehicle with this code, but it is advisable to address the issue promptly to ensure proper functioning of the high beam headlights.
6. How can I repair OBDII code B3650 in my 2017 Chevrolet Silverado?
- Repairing this code may involve repairing or replacing faulty wiring, fixing any connection issues, replacing the high beam switch if necessary, or reprogramming the body control module.
7. Is it possible to reset the OBDII code B3650 in a 2017 Chevrolet Silverado without fixing the underlying issue?
- While you can clear the code with an OBDII scanner, it is important to address the root cause of the problem to prevent the code from reappearing.
8. Will OBDII code B3650 cause my 2017 Chevrolet Silverado to fail an emissions test?
- This code is related to the high beam circuit and is unlikely to cause your vehicle to fail an emissions test, but it should still be addressed for safety and proper functionality.
9. Are there any common DIY fixes for resolving OBDII code B3650 in a 2017 Chevrolet Silverado?
- DIY fixes may include checking and repairing any visible wiring issues, ensuring proper connections, and inspecting the high beam switch for any obvious defects.
10. How long does it typically take to repair OBDII code B3650 in a 2017 Chevrolet Silverado?
- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 30 minutes to a few hours to diagnose and fix the problem.
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