B1271 2016 Chevrolet Silverado Code - Theft Protection Active
Quick Answer
When the radio is initially installed in the vehicle, the radio receives Vehicle Identification Number (VIN) information via serial data. Common causes include Reprogram Radio, Faulty Radio. 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
- B1271 2016 Chevrolet Silverado indicates Theft Protection Active.
- Common causes
- Common causes include Reprogram Radio, Faulty Radio.
- 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 B1271 2016 Chevrolet Silverado Description
The radio theft deterrent system is intended to disable or limit radio functionality if incorrect vehicle information is received by radio. The radio disables functionality if the VIN information received by the radio does not match the VIN information that has been learned by the radio. This Diagnostic Trouble Code (DTC) is generated by the module when the Theft Protection is activated.
The DTC will be set when the radio receives the correct VIN information via serial data.
What are the Possible Causes of the DTC B1271 2016 Chevrolet Silverado?
- Reprogram Radio
- Faulty Radio
How to Fix the DTC B1271 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 B1271 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 B1271 2016 Chevrolet Silverado code?
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Frequently Asked Questions about B1271 2016 Chevrolet Silverado Code
1. What does OBDII code B1271 "Theft Protection Active" on a 2016 Chevrolet Silverado mean?
This code indicates that the vehicle's theft deterrent system is currently active.
2. What are the common symptoms of OBDII code B1271 on a 2016 Chevrolet Silverado?
Common symptoms include the vehicle not starting, the security light flashing, or the engine starting and then immediately shutting off.
3. What are the possible causes of OBDII code B1271 on a 2016 Chevrolet Silverado?
Potential causes include a faulty key fob, issues with the ignition switch, problems with the Body Control Module (BCM), or a malfunction in the theft deterrent system.
4. How can I diagnose OBDII code B1271 on my 2016 Chevrolet Silverado?
Diagnosing this code typically involves using a professional OBDII scanner to retrieve the specific trouble code and then conducting further testing to pinpoint the exact cause.
5. Can I reset OBDII code B1271 on my 2016 Chevrolet Silverado?
Resetting this code may not solve the underlying issue causing the theft protection system to be active. It's recommended to diagnose and address the root cause to prevent the code from reoccurring.
6. Is it safe to drive my 2016 Chevrolet Silverado with OBDII code B1271 present?
If the vehicle is starting and running normally despite the code, it may be safe to drive. However, it's best to address the issue promptly to avoid potential starting or security problems in the future.
7. How much does it typically cost to repair OBDII code B1271 on a 2016 Chevrolet Silverado?
The cost of repair can vary depending on the specific cause of the code. It's advisable to consult with a professional mechanic for an accurate diagnosis and repair estimate.
8. Are there any DIY repair tips for OBDII code B1271 on a 2016 Chevrolet Silverado?
While some simple troubleshooting steps like checking the key fob battery or verifying the ignition switch connections can be done at home, complex repairs related to the BCM or theft deterrent system may require professional assistance.
9. Will disconnecting the battery on my 2016 Chevrolet Silverado clear OBDII code B1271?
Disconnecting the battery may reset some codes, but it may not resolve the underlying issue causing the theft protection system to be active. A proper diagnosis and repair are recommended.
10. How can I prevent OBDII code B1271 from appearing on my 2016 Chevrolet Silverado?
Regular maintenance of the vehicle's key fob, ignition system, and theft deterrent components can help prevent issues that trigger this code. Additionally, addressing any warning signs promptly can help avoid the code from appearing.
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