When you’re a Chevy Specific proprietor, you could end up in a scenario the place it’s essential program a second key on your car. Luckily, this course of is comparatively easy and may be accomplished in a matter of minutes. On this article, we’ll give you step-by-step directions on how one can program a 2nd key Chevy Specific 2016 with no title.
Earlier than you start, you may want to assemble a couple of objects. These embrace a brand new key, a Phillips head screwdriver, and a flat head screwdriver. Upon getting your whole supplies, you may proceed with the next steps:
1. Insert the brand new key into the ignition and switch it to the “ON” place.
2. Inside 10 seconds, press and maintain the “UNLOCK” button on the important thing fob for 10 seconds.
3. Inside 20 seconds, launch the “UNLOCK” button and press and maintain the “LOCK” button for 10 seconds.
4. Launch the “LOCK” button and switch the important thing to the “OFF” place.
5. Take away the important thing from the ignition and insert it once more.
6. Flip the important thing to the “ON” place and test to see if the important thing fob is working correctly.
7. If the important thing fob is working correctly, take away the important thing from the ignition and repeat steps 1-6 for any further key fobs that it’s essential program.
Preparation: Gathering Crucial Instruments and Supplies
When enterprise the duty of programming a second key for a 2016 Chevy Specific, it’s essential to assemble the required instruments and supplies to make sure a profitable end result. The next objects are important for the method:
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Unique Manufacturing facility Key: The unique key supplied with the car is required to retrieve the required programming information. Confirm that the secret’s in good working situation and readily accessible.
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New Unprogrammed Key: A clean, unprogrammed secret’s required to obtain the programming data. Be sure that the brand new secret’s suitable with the car’s ignition system to stop any compatibility points.
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Tech 2 Diagnostic Software: The Tech 2 diagnostic device is a specialised system that communicates with the car’s digital management modules and permits for key programming. If you don’t possess a Tech 2 device, it’s advisable to find a certified mechanic who has the required tools.
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Pc with Web Entry: In some instances, you could must entry on-line assets or replace the Tech 2 software program earlier than programming the important thing. Having a pc with web entry available will guarantee you’ve the newest data and software program updates.
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Security Glasses and Gloves: All the time put on acceptable security tools, together with security glasses and gloves, when working with electrical elements or diagnostic instruments to guard your self from any potential hazards.
Finding the Programming Port
Step 2: Figuring out the Programming Port
The programming port is often a small, rectangular opening hidden behind a canopy or trim piece. To find it:
- Open the motive force’s aspect door and take away the decrease trim panel close to the door hinge.
- Behind the trim panel, you’ll discover a 6-pin programming port connector (DLC3). It might be coated by a black or grey rubber plug.
- If in case you have a keyless entry system, the programming port could also be situated behind the glove field. Take away the glove field by urgent on the perimeters and pulling it in direction of you.
Check with the desk beneath for the precise location of the programming port based mostly in your car’s mannequin and trim degree:
| Mannequin | Trim Degree | Programming Port Location |
|---|---|---|
| Chevy Specific | Base, LS, LT | Behind driver’s aspect door hinge, underneath trim panel |
| Chevy Specific | LTZ | Behind glove field |
Connecting the Programming Software
The programming device should be related to the car’s OBD-II port. This port is often situated underneath the dashboard, close to the steering wheel. As soon as the programming device is related, activate the ignition however don’t begin the engine.
The programming device will then immediate you to enter the car’s VIN (Car Identification Quantity). As soon as the VIN is entered, the programming device will entry the car’s digital management module (ECM) and start the programming course of.
Suggestions for Connecting the Programming Software
- Ensure that the programming device is suitable with the car’s make and mannequin.
- Use a high-quality OBD-II cable.
- Join the programming device to the OBD-II port securely.
- Activate the ignition however don’t begin the engine.
- Be affected person, because the programming course of can take a number of minutes.
Troubleshooting Connection Points
| Error Message | Resolution |
|---|---|
| “No connection to ECM” | Examine the OBD-II cable and connection, and be sure that the programming device is suitable with the car. |
| “VIN not acknowledged” | Enter the VIN fastidiously and be sure that it’s appropriate. |
| “Programming failed” | Strive restarting the programming course of, and be sure that the ignition is just not turned off through the course of. |
Coming into Programming Mode
To enter programming mode for a 2016 Chevy Specific, observe these steps:
- Insert the unique grasp key into the ignition and switch it to the “ON” place.
- Rapidly flip the important thing to the “OFF” place and take away it.
- Inside 10 seconds, insert the brand new key you need to program into the ignition.
- Flip the important thing to the “ON” place and maintain it there for a selected period of time, relying on the yr mannequin of your Specific.
Programming Time by Yr Mannequin
| Yr Mannequin | Programming Time |
|---|---|
| 2016 | 10-15 seconds |
If performed appropriately, the car will enter programming mode and the safety indicator gentle will begin flashing.
Deciding on the Car
Earlier than embarking on the important thing programming course of, it is essential to pick the suitable car. Guarantee that you’ve recognized the proper yr, make, and mannequin of your Chevy Specific. That is important to ensure compatibility with the programming process and the provision of essential assets. Moreover, confirm the variety of keys which are already programmed on your car, as this may occasionally affect the steps concerned in programming the second key.
This is a desk summarizing the compatibility of this key programming process with totally different Chevy Specific fashions:
| Yr | Make | Mannequin | Compatibility |
|---|---|---|---|
| 2016 | Chevrolet | Specific | Appropriate |
Programming the Key Fob
1. Collect Your Supplies:
You will want two key fobs on your Chevy Specific 2016, in addition to a working key that’s already programmed to the car.
2. Enter the Car:
Sit within the driver’s seat and shut the door.
3. Flip the Ignition:
Insert the working key into the ignition and switch it to the “On” place, however don’t begin the engine.
4. Press the Unlock Button:
On the working key fob, press and maintain the unlock button for about 5 seconds. The door locks will cycle, indicating that the car is in programming mode.
5. Press the Lock and Unlock Buttons:
On the brand new key fob, press and maintain each the lock and unlock buttons concurrently for about 5 seconds. The door locks will cycle once more, indicating that the brand new fob has been programmed.
6. Repeat for Further Fobs:
If in case you have further key fobs to program, repeat steps 4 and 5 for every fob. Be sure that you wait at the very least 10 seconds between programming every fob to permit the car’s system to course of the brand new data.
| Step | Motion |
|---|---|
| 1 | Insert working key into ignition and switch to “On” place. |
| 2 | Press and maintain unlock button on working key fob for five seconds. |
| 3 | Press and maintain lock and unlock buttons on new key fob for five seconds. |
| 4 | Repeat steps 2 and three for extra fobs, ready 10 seconds between every. |
Verifying Profitable Programming
As soon as the programming course of is full, it is essential to confirm if the brand new key has been efficiently programmed. Listed here are the steps concerned:
- Insert the brand new key into the ignition and switch it to the “ON” place, however do not begin the engine. The safety gentle ought to stay illuminated for about 10 seconds.
- Flip the ignition key to the “OFF” place and take away it from the ignition.
- Anticipate 15 seconds, then reinsert the brand new key and switch it to the “ON” place. The safety gentle ought to flip off.
- Begin the engine. The car ought to begin usually.
- Flip the engine off and take away the brand new key.
- Repeat steps 1-5 with the unique key to make sure each keys are programmed appropriately.
Further Verification Steps:
- Lock and unlock the car utilizing the brand new key. The important thing fob buttons ought to operate as anticipated.
- Use the brand new key to open the trunk or tailgate. The important thing ought to be capable to open the rear compartment.
- Drive the car for a brief distance. The car ought to carry out usually with the brand new key.
If any of those further verification steps fail, it signifies that the important thing programming was not profitable and additional troubleshooting could also be essential.
Eradicating the Programming Software
1. As soon as the programming is full, flip the ignition change to the “OFF” place.
2. Find the programming device, which is often a small black or grey system with a button or change on it.
3. Unplug the programming device from the OBD-II port.
4. Retailer the programming device in a protected place for future use.
Further Notes:
| Warning: | Don’t take away the programming device whereas the ignition change is within the “ON” place, as this might harm the car’s electrical system. |
|---|---|
| Tip: | If in case you have a number of keys to program, it’s typically extra handy to make use of a programming device that may deal with a number of keys concurrently. |
Further Safety Issues
When programming a 2nd key on your Chevy Specific 2016, it is essential to contemplate further safety measures to guard your car from unauthorized entry.
9. Immobilizer System
The 2016 Chevy Specific makes use of a passcode-based immobilizer system that forestalls the engine from beginning with out the right key. When the secret’s inserted into the ignition, the immobilizer chip transmits a singular code to the engine management module (ECM), which then verifies it towards a saved code. This method gives an extra layer of safety, making certain that solely approved keys can begin the car.
| Element | Perform |
|---|---|
| Key fob | Transmits distinctive passcode to ECM |
| Immobilizer chip | Embedded in key fob and transmits passcode |
| Engine management module (ECM) | Shops and verifies passcode |
| Ignition change | Reads passcode from key |
If the immobilizer system detects an unauthorized key, it should forestall the engine from beginning, even when the secret’s in a position to unlock the car’s doorways.
Notice: It is necessary to maintain a spare key on your Chevy Specific 2016 in a safe location. Within the occasion that you just lose your main key, the spare key will help you begin and drive your car.
Put together the Car and Keys
Make sure the car is in park and the parking brake is engaged. Take away the primary key from the ignition and insert the second key.
Enter Programming Mode
Flip the ignition to the “ON” place with out beginning the engine and look forward to 10 minutes. Then, flip the ignition to the “OFF” place and take away the important thing.
Begin the Programming Course of
Insert the second key and switch the ignition to the “ON” place. Flip the ignition off and take away the important thing. Repeat this course of 4 occasions.
Program First Key
Insert the unique key and switch the ignition to the “ON” place. Flip the ignition off and take away the important thing. Repeat this course of 4 occasions.
Program Second Key
Insert the second key and switch the ignition to the “ON” place. Flip the ignition off and take away the important thing. Repeat this course of 4 occasions.
Confirm Programming
Take away each keys from the ignition and look forward to 10 minutes. Then, insert the unique key and begin the engine. Flip the engine off and take away the important thing. Insert the second key and begin the engine. Flip the engine off and take away the important thing.
Troubleshooting Widespread Programming Points
1. Key Not Acknowledged
Guarantee the secret’s totally inserted into the ignition and the battery in the important thing fob is just not lifeless. Clear the ignition contacts if essential.
2. Programming Interrupted
Make certain the programming steps are adopted precisely. If interrupted, begin the method over from the start.
3. Engine Will Not Begin
Confirm the VIN variety of the car matches the important thing being programmed. Guarantee the secret’s correctly lower and programmed for the precise car. Take into account changing the ignition change.
4. Safety Gentle Blinking
The car could should be relearned by the important thing. Observe the reprogramming steps once more, ready for the safety gentle to show off earlier than eradicating the important thing.
5. Keyless Entry Not Working
The keyless entry system could should be reprogrammed individually. Seek the advice of the car’s proprietor’s guide for particular directions.
6. A number of Keys Programmed
Solely two keys may be programmed to a car at a time. To program further keys, the earlier keys should be erased from the reminiscence and reprogrammed.
7. Manufacturing facility Reset
If all else fails, a manufacturing facility reset could also be essential. It will erase all programmed keys and require all keys to be reprogrammed.
8. Locksmith Help
If you’re unable to resolve the difficulty your self, contact a certified locksmith or automotive technician.
9. ECM Reprogramming
In uncommon instances, the Engine Management Module (ECM) could should be reprogrammed by a vendor or automotive technician.
10. Wiring Points
There could also be a fault within the wiring harness that connects the ignition and keyless entry methods. Examine the wiring for harm or free connections.
Find out how to Program a 2nd Key for Chevy Specific 2016
You’ll require: A newly lower key on your Chevy Specific and your authentic key. The programming process is as follows:
1. Insert the unique key into the ignition and switch it to the “ON” place with out beginning the engine.
2. Instantly take away the unique key and insert the newly lower key inside 10 seconds.
3. Flip the newly lower key to the “ON” place and go away it there for 10 minutes.
4. Flip the newly lower key to the “OFF” place and take away it from the ignition.
Your second secret’s now programmed on your Chevy Specific.
