B3101 2016 Chevrolet Silverado Code - Keyless Entry Data Link Circuit
Quick Answer
The Body Control Module (BCM) communicates with the Remote Control Door Lock Receiver (RCDLR) through the keyless entry serial data circuits. Common causes include Faulty Remote Control Door Lock Receiver (RCDLR), Remote Control Door Lock Receiver harness is open or shorted, Remote Control Door Lock Receiver 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
- B3101 2016 Chevrolet Silverado indicates Keyless Entry Data Link Circuit.
- Common causes
- Common causes include Faulty Remote Control Door Lock Receiver (RCDLR), Remote Control Door Lock Receiver harness is open or shorted, Remote Control Door Lock Receiver 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 B3101 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC B3101 2016 Chevrolet Silverado?
- Faulty Remote Control Door Lock Receiver (RCDLR)
- Remote Control Door Lock Receiver harness is open or shorted
- Remote Control Door Lock Receiver circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B3101 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 B3101 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.
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Frequently Asked Questions about B3101 2016 Chevrolet Silverado Code
1. What does the OBDII code B3101 mean in a 2016 Chevrolet Silverado?
The B3101 code indicates an issue with the Keyless Entry Data Link Circuit, which is responsible for communication between the keyless entry system components.
2. What are the common symptoms of the B3101 code in a Chevy Silverado?
Common symptoms include failure of the key fob to lock or unlock doors, inability to start the vehicle using push-button ignition, and "Key Not Detected" messages on the dashboard.
3. What causes the B3101 code to appear in a 2016 Silverado?
Possible causes include a malfunctioning key fob, damaged or corroded wiring in the data link circuit, a faulty keyless entry control module, or a discharged key fob battery.
4. Can a weak key fob battery trigger the B3101 code?
Yes, a weak or dead key fob battery can disrupt communication and trigger the B3101 code.
5. How do I fix the B3101 code on my 2016 Silverado?
Start by replacing the key fob battery. If the issue persists, inspect the wiring and connectors for damage, and test the keyless entry module for faults.
6. Is the B3101 code serious?
While not an immediate safety concern, the B3101 code can make it difficult to lock/unlock the vehicle or start it, which can be inconvenient.
7. Can a faulty keyless entry module cause the B3101 code?
Yes, a failing keyless entry control module can cause communication issues and trigger the B3101 code.
8. Do I need to reprogram the key fob after fixing the B3101 code?
In some cases, reprogramming the key fob may be necessary after repairs, especially if the module or key fob was replaced.
9. How can I prevent the B3101 code from recurring?
Regularly check the key fob battery, inspect wiring for wear, and avoid exposing the key fob to extreme temperatures or moisture.
10. Can I still drive my Silverado with the B3101 code?
Yes, you can drive the vehicle, but you may experience issues with starting or locking/unlocking the doors, which could become inconvenient.
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