AutoCodes – Chevrolet – B1016 Chevrolet

B1016 Chevrolet Code - Vehicle Identification Number Information Not Programmed

Quick Answer

After battery power has been restored following a loss of power, the Theft Deterrent Module (TDM) will perform a check on the stored Vehicle Identification Number (VIN). Common causes include Program Vehicle Identification Number (VIN) to Theft Deterrent Module (TDM), Faulty Theft Deterrent Module (TDM), Theft Deterrent Module (TDM) harness is open or shorted. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: B1016 Chevrolet indicates Vehicle Identification Number Information Not Programmed .
Common causes: Common causes include Program Vehicle Identification Number (VIN) to Theft Deterrent Module (TDM), Faulty Theft Deterrent Module (TDM), Theft Deterrent Module (TDM) harness is open or shorted.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

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Code Popularity 2,050

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 11, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1016 Chevrolet Description

After battery power has been restored following a loss of power, the Theft Deterrent Module (TDM) will perform a check on the stored Vehicle Identification Number (VIN). If the VIN is CORRECT, the TDM will run the VIN Timer for a programmable length of time, typically 10 minutes. The TDM will send a message via the serial data circuit to the Instrument Panel Cluster (IPC) to illuminate the SECURITY indicator. After the VIN Timer has timed out, the security indicator will turn OFF. If the VIN is INCORRECT, the TDM will send the fuel to disable password to the Engine Control Module (ECM), via the serial data circuit. The immobiliser system considers this to be an indication of tampering and will not allow the vehicle to start. The TDM will send a message via the serial data circuit to the IPC to flash the SECURITY indicator.

OBDII Code B1016 Chevrolet - Vehicle Identification Number Information Not Programmed - AutoCodes.com — B1016 Chevrolet Code - Vehicle Identification Number Information Not Programmed

What does this mean?

What are the Possible Causes of the DTC B1016 Chevrolet?

Program Vehicle Identification Number (VIN) to Theft Deterrent Module (TDM)
Faulty Theft Deterrent Module (TDM)
Theft Deterrent Module (TDM) harness is open or shorted
Theft Deterrent Module (TDM) circuit poor electrical connection

How to Fix the DTC B1016 Chevrolet?

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 B1016 Chevrolet 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 B1016 Chevrolet code?

Need more information on how to fix the B1016 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1016 Chevrolet code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1016 Chevrolet Code

1. What does the OBDII code B1016 for Chevrolet mean?

The B1016 code indicates that the Vehicle Identification Number (VIN) information is not programmed into the vehicle's control module.

2. What are the common symptoms of OBDII code B1016 in a Chevrolet vehicle?

Common symptoms include the check engine light being illuminated on the dashboard and potential issues with vehicle identification and registration.

3. What can cause the B1016 code to appear in a Chevrolet vehicle?

The B1016 code typically appears when there is a problem with the VIN information being programmed incorrectly or not at all into the vehicle's control module.

4. How can I diagnose the OBDII code B1016 in my Chevrolet?

Diagnosing the B1016 code usually involves using a professional OBDII scanner to retrieve the specific error code and then checking the VIN information stored in the vehicle's control module.

5. What are the potential consequences of ignoring the B1016 code in a Chevrolet?

Ignoring the B1016 code may lead to registration issues, potential problems with vehicle identification, and could affect the performance of certain vehicle systems.

6. Can I drive my Chevrolet with the B1016 code present?

It is generally safe to drive your Chevrolet with the B1016 code present, but it is recommended to address the issue promptly to avoid any future complications.

7. How can I repair the OBDII code B1016 in my Chevrolet?

To repair the B1016 code, you may need to reprogram the VIN information into the vehicle's control module using specialized diagnostic tools or seek assistance from a professional mechanic.

8. Do I need special tools to fix the B1016 code in my Chevrolet?

Yes, fixing the B1016 code may require special OBDII scanners or diagnostic tools to access and reprogram the VIN information in the vehicle's control module.

9. Is the repair for the B1016 code in a Chevrolet expensive?

The cost of repairing the B1016 code can vary depending on the diagnostic fees, labor costs, and whether you choose to address the issue yourself or seek professional help.

10. Can I prevent the OBDII code B1016 from appearing in my Chevrolet?

To prevent the B1016 code from appearing, ensure that all vehicle identification information, including the VIN, is correctly programmed into the control module during maintenance or repairs.