B3031 2016 Chevrolet Silverado Code - Security System Controller In Learn Mode
Quick Answer
When learning a coded key, the Body Control Module (BCM) is placed in learn mode. Common causes include Faulty Body Control Module (BCM), Body Control Module harness is open or shorted, Body Control Module 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
- B3031 2016 Chevrolet Silverado indicates Security System Controller In Learn Mode.
- Common causes
- Common causes include Faulty Body Control Module (BCM), Body Control Module harness is open or shorted, Body Control Module 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 B3031 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC B3031 2016 Chevrolet Silverado?
- Faulty Body Control Module (BCM)
- Body Control Module harness is open or shorted
- Body Control Module circuit poor electrical connection
How to Fix the DTC B3031 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 B3031 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 B3031 2016 Chevrolet Silverado code?
Need more information on how to fix the B3031 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals
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Frequently Asked Questions about B3031 2016 Chevrolet Silverado Code
1. What does OBDII code B3031 mean on a 2016 Chevrolet Silverado?
Code B3031 indicates that the Security System Controller is in "Learn Mode," a state where the control module is programming or learning a new key or module configuration.
2. What are common symptoms of the B3031 code on a 2016 Chevrolet Silverado?
Common symptoms include the engine failing to start, a security light illuminated on the dashboard, or issues with programming new keys.
3. What causes the B3031 code to appear on a 2016 Chevrolet Silverado?
The code is typically triggered when the security system is in the process of learning a new key, when a module has been replaced, or if there’s a fault in the programming sequence.
4. Can the B3031 code clear itself on a 2016 Chevrolet Silverado?
Yes, the code may clear itself once the key programming or module learning process is successfully completed without errors.
5. How do you fix the B3031 code on a 2016 Chevrolet Silverado?
To fix the code, complete the key or module learning procedure as outlined in the vehicle’s service manual. If the issue persists, check for any faults in the security system components.
6. Do I need to reprogram my keys to resolve the B3031 code?
Yes, if you’ve replaced a key or security-related module, you’ll need to follow the key programming procedure to resolve the code.
7. What tools are needed to address the B3031 code on a 2016 Chevrolet Silverado?
A compatible scan tool capable of accessing the Body Control Module and performing key or module programming is required.
8. Can a faulty Body Control Module (BCM) cause the B3031 code?
Yes, a malfunctioning BCM can prevent the security system from exiting Learn Mode, triggering the B3031 code.
9. What should I check if the B3031 code remains after programming a new key?
Inspect the wiring and connections to the BCM, verify the key is compatible, and ensure the programming sequence was completed correctly.
10. Is it safe to drive with a B3031 code on a 2016 Chevrolet Silverado?
The vehicle may not start with this code active, so driving is typically not possible until the issue is resolved.
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