Why is my Chevy TheftLock radio not working?

The radio display will read “LOC” and the device will not turn on. Whenever your Chevy battery is disconnected or the battery dies, the Delco Theftlock radio enters the “LOC” mode. Follow these steps and you can reset the anti-theft radio and return the radio to a working state.

How do you unlock the radio on a Chevy?

How to Unlock a Chevy Radio Step 1: Start the vehicle and turn on the radio. Step 2: Press and hold preset numbers 2 and 3 until a three digit code appears on the radio display. Step 3: Press the AM/FM button. Step 4: Call the Chevy Radio Code phone line at 1-800-537-5140.

What happens when your car radio won’t turn off?

When your car radio won’t turn off, you can end up dealing with some pretty annoying consequences. Car radios don’t draw a whole lot of power, but it’s enough to drain your battery dead overnight, or even over the span of a few hours if your battery is already on its last legs. So how do you fix a car radio that won’t turn off?

How to reset an anti-theft radio on a Chevy?

Press the “AM/FM” button until “SEC” appears on the radio display. Press the “ON” button on the radio. The radio is now reset. Press the “Minute” and “Hour” buttons slowly until the security code matches. Going too fast may cause you to skip over the correct numbers of the security code. Store your radio security code in a safe place.

How do you unlock the radio on a Chevy Silverado?

Jot down the four-digit number with which you will be provided twice. You can turn off the ignition while you make the call. You should once again see “LOC” on the radio screen. Using the hour and minute buttons on your radio control, enter the phone code to unlock your radio.

What to do if your car radio is locked?

Start your vehicle like normal, or turn the key until it’s in the “On” or “Accessory” position. Then, press the power button on the radio’s volume dial to turn on the radio. The digital display will read “LOC” if the radio is locked.

Why does my Chevy C / K 1500 not start?

FYI – If the pass lock isn’t working properly, the computer will not keep the fuel pump on when the key is turned to start and released. 72 people found this helpful. Note: If the battery dies or is disconnected, or the computer is disconnected, this procedure may have to be repeated.

Why does my 96 Chevy Express van not start?

Also had a similar issue spin and no start with a 96 Chevy Express Van with the 5.7L. This vehicles issue turned out to be a shorted pink wire in the wiring harness that runs up the passenger side of the block. The vehicle had died while driving several times and wouldn’t start. Then, finally after blowing a couple fuses, would start at all.

Why does my car not start when I Turn on the lights?

If it accepts a charge or a jump from another battery and the vehicle starts, then the problem is solved. If it doesn’t start, it may be a blown fuse, a broken ignition switch, or a bad starter. If the battery is in good shape, check for a blown fuse or fusible link.

Why does my GM car say no start no crank?

How to diagnose a no start no click on GM vehicle. If you have a late model GM vehicle and turn the key only to hear nothing, you’ll most likely think you have a dead battery—and you may. But a no start, no crank, no click condition can be far more involved than that.

Why is my Chevy Silverado 1500 not starting?

However, today, when the truck will crank and start, the antitheft icon goes off after a few seconds with the key on and stays off while the truck is running. It never flashed either today or yesterday though. And I don’t know if the antitheft system disables cranking or starting or both.

How does an anti theft radio work on a Chevy?

General Motors vehicles, including Chevy, contain anti-theft Delco Theftlock radios that can only be used by entering the correct security code. This security code keeps someone from using the radio in another vehicle if the unique security code is not entered. The radio display will read “LOC” and the device will not turn on.

How to reset radio that shows as locked on a 2004 Chevy?

Turn the radio on by pressing the “power button” on the radio console. Wait until the radio flashes “CODE” on the display screen. Press in the code on the radio console number pad. Wait for the display screen to stop reading “CODE” and return to a normal display. This will reset the radio and allow you to use it once again.

What happens if I Lose my Chevy radio?

The thinking is simple: even if a crook were to steal the radio, it would be useless to that person since without the unlock code from the manufacturer, the radio cannot be operated. Unfortunately, this means that if you lose the radio code, you will need to have your radio reset by a General Motors dealership.

When does a car radio say LOC or INOP?

Most 1990’s through early 2000’s GM cars and trucks used a theft system to lock the radio when power is lost. If your radio displays the word LOC or INOP you can easily retrieve a set of numbers that enables us to give you the unlock code and instructions. STEP 1:

How do you find the code on a Chevy stereo?

Enter the anti-theft or unlock code that is on the anti-theft card. Then press the tune button on the Chevy stereo system. The display will go from showing “CODE” to a static screen. Press the button to sift through available digits and then repeat the process.

How to unlock your Chevy or GMC radio?

How to Unlock a Chevy Radio. Step 1: Start the vehicle and turn on the radio. Step 2: Press and hold preset numbers 2 and 3 until a three digit code appears on the radio display. Write this code down. Step 3: Press the AM/FM button. Your radio will display a second three digit code. Write the second code down.

Why does my car radio keep turning on?

If you’re finding that accessories have power when they shouldn’t, the problem could be in the ignition switch or the relay. The problem could also be in the mechanical ignition cylinder, which could be worn out or misaligned. Some cars come with a feature that allows the radio to stay on after the keys have been removed from the ignition.

What to do if your GMC radio says INOP?

If radio display reads “INOP” while the vehicle is on, too many incorrect radio codes have been entered. To remove “INOP” from your display and unlock your radio, you must leave the key in the On position for one hour. Once you’ve retrieved your radio unlock code, write it down for future use.

What’s the name of the security system on a Chevy?

[1] Well, Passlock should be called the Great Immobilizer because not only does it stop thieves with no keys, it also stops owners with the right keys. GM introduced many security systems – VATS, Passkey, Passlock, but if your GM has a key without a chip in it, chances are it’s passlock.

How to permanently disable and remove GM security systems?

GM Security Systems are killing cars all over North America and the only final solution is to disable and remove them permanently. This is what NEWROCKIES Inc is all about.

How do I unlock my GM TheftLock radio?

Unlocking your Theftlock radio will require you to enter a unique 4-digit numerical code. Before you can do this, however, it will be necessary to write down two separate 3-digit numbers, which you’ll get by punching a series of buttons on the radio’s interface.

Why does my Chevy have a theft PassLock system?

However proud you are of your GM, you undoubtably know GM’s products well enough that you also know that in spite of how great they are, they almost always seem to have some kind of manufacturing quirk that ends up killing the whole “See the U. S. A. in a Chevrolet” vibe.

How to unlock a Chevy TheftLock Radio Part 3?

Part 3 of 4: Obtain the radio unlock code 1 ) sign. 2 Enter the radio serial number. You will be prompted to enter the radio serial number you have just obtained. 3 Write down the radio unlock code. The prompt will read out your four-digit radio unlock code. Write it down precisely.

Why is the TheftLock sound system on a Chevy?

The Theftlock Sound System was designed by General Motors (GM) to discourage criminals from breaking into vehicles to stealing radios and is used in many of the company’s automobiles, including Chevrolet models. However, if the 4-digit password gets lost, the system becomes inaccessible, effectively taking CDs hostage.

Why is my Chevy TheftLock not turning on?

This security code keeps someone from using the radio in another vehicle if the unique security code is not entered. The radio display will read “LOC” and the device will not turn on. Whenever your Chevy battery is disconnected or the battery dies, the Delco Theftlock radio enters the “LOC” mode.

How do you get the radio code on a Chevy?

Step 4: Call the Chevy Radio Code phone line at 1-800-537-5140. Enter 106010 followed by the # key to direct you to the radio code retrieval system. Step 5: Enter the six digit code you retrieved in steps 2 and 3 followed by the * key. They must be in order. You will be given a four digit radio code. Write down the radio code.

How to unlock your Chevy or GMC radio without paying a fee?

Step 1: Start the vehicle and turn on the radio. Step 2: Press and hold preset numbers 2 and 3 until a three digit code appears on the radio display. Write this code down. Step 3: Press the AM/FM button. Your radio will display a second three digit code. Write the second code down. You will now have a six digit code.

What happens to a GMC radio if battery dies?

Chevy and GMC vehicles both feature Theftlock radios which render the stereo inoperable to would-be thieves. The downside of the Theftlock system is that if your battery dies or becomes disconnected, you’ll need to enter the radio code to deactivate the Theftlock system.

How do you reset a locked Chevy radio?

If you do have the code, you can reset the radio yourself. Turn the radio on by pressing the “power button” on the radio console. Wait until the radio flashes “CODE” on the display screen. Press in the code on the radio console number pad. Wait for the display screen to stop reading “CODE” and return to a normal display.

What does it mean when your radio says locked 10?

If your radio shows LOCKED 10 on the screen, it means that you have entered an incorrect code 10 times. To reset this status, turn OFF the radio and hold pressed button 6 while you turn it ON. The radio will let you enter another 3 codes.

How do I Reset my anti theft radio?

Press the “ON” button on the radio. The radio is now reset. Press the “Minute” and “Hour” buttons slowly until the security code matches. Going too fast may cause you to skip over the correct numbers of the security code. Store your radio security code in a safe place.

What does it mean when your car radio goes blank?

Last week its radio display went blank. Everything still works — the buttons light up below the display — but there are no station numbers or CD track indicator lighting up. It’s completely dark. The dealership service manager said, “It happens.”

Is the clock on the radio still working?

The music still plays, but I cannot see the The radio/clock display is not working, but the radio is… The light illuminaing the radio and NAV system will not light up. Radio works I just don’t know what station I’m playing etc.

How is the display on a car radio connected?

The display of the radio is connected with the radio with specific wires. Some car radios have wires between the display panel and main unit of the radio while some are soldered on the board. Every radio has a different type of connection between the display and the main unit of a car radio. Two ways can connect the display of the car radio.

How do you reset a locked GM radio?

Under normal circumstances, a locked Theftlock radio must be reset by a licensed GM dealer, who uses a special code known only by dealership personnel. By entering the code yourself, you can avoid the trouble and expense of paying to have your vehicle’s radio unlocked at the dealership.

Who was Beverley Whyman in Please bring my son home?

In 1989 Russell was indicted for murder in United States and sentenced to die in the electric chair. During the trial, it was revealed that Russell was an Australian Aboriginal man and a member of the Stolen Generation. In 1963, Beverley Whyman was a 14 year old Aboriginal girl living in Swan Hill.

What happens if someone steals my Chevy radio?

In this respect it acts as a theft deterrent. The thinking is simple: even if a crook were to steal the radio, it would be useless to that person since without the unlock code from the manufacturer, the radio cannot be operated.

When did the Chevy Impala fuse box come out?

In this article, we consider the eighth-generation Chevrolet Impala, produced from 2000 to 2005. Here you will find fuse box diagrams of Chevrolet Impala 2000, 2001, 2002, 2003, 2004 and 2005, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Why does my car radio stop working after I Turn Off the battery?

There are a few different reasons for a car radio to stop working after the battery has gone completely dead. The first, and by far most common, is that the radio has an anti-theft “feature” that kicks in whenever battery power is removed.

How do I get a GMC radio code?

If your dealer is charging a larger fee, consider calling another dealer or doing a Google search for sites offering GMC Radio codes. They usually charge a small (around $10) fee. Step 5: Start your vehicle and turn on the radio. Press the Hour button on the radio until the first two number of the code appear.

What kind of radio does a GMC Hummer have?

GM Delco 1988-1994 Chevy GMC Truck Mounts Bra… 1999-2002 Cadillac Chevy GMC Oldsmobile 6 Dis… 2010-2012 Buick Chevy GMC Radio AM FM CD DVD 2015-16 Chevrolet Express GMC Savana Radio AM… Unlocked 2010-2012 GMC Acadia OEM Radio AM FM… 2007-14 Cadillac Chevy GMC Hummer Roof Mounte…

Why did my car radio stop working after the battery died?

In most cases, fixing a car stereo that quit working after the battery died is a lot simpler than that. Of course, it can also be a lot more complicated. There are a few different reasons for a car radio to stop working after the battery has gone completely dead.

How can I unlock my locked GM radio?

Dial 1-800-537-5140 to connect with GM’s toll-free radio hotline. Once you’re connected, you’ll be asked to provide your vehicle’s radio identification number, along with a special dealer access code. You’ll then be rewarded with a 4-digit retrieval code, which will allow you to unlock your radio.

Why are my radio and lights not working?

Often, this issue is caused by a dead battery. When a dead battery is the cause of the problem, all accessories in the vehicle, including the radio and lights, won’t work. But when a car owner attempts to turn on the engine and the attempt fails, yet the radio and lights still work, it can lead to confusion.

How can I get my GM radio out of my car?

Phoning in for Your Radio Retrieval Code Dial 1-800-537-5140 to connect with GM’s toll-free radio hotline. Enter the numbers “106010” when prompted for a dealer access code. Punch in your vehicle’s 6-digit radio identification number when instructed. Write down the 4-digit radio retrieval code as it’s recited to you.

Why does my GM theft lock radio lock up?

GM Theftlock radios are designed to lock up automatically when the vehicle’s battery dies or becomes disconnected, though an electronic malfunction could also cause the Theftlock function to activate.

Why does my car radio not turn off?

Recently, within the last 2-3 months, I’ve noticed that after driving short distances (usually around 5-10 minutes) the radio will not turn off once I turn off the ignition and open the driver side door. I understand we have RAP- Retained Accessory Power, but isn’t that suppose to go off once driver door is opened?

Why does my GM radio keep coming on?

Many GM vehicles have a system that allows the radio to stay on when you turn the key off, until you open a door. If you radio stays on even with the door open, this is most likely your problem. If playback doesn’t begin shortly, try restarting your device.

When does the Radio shut off when the door is opened?

The radio is supposed to shut off when the door is opened after the truck is shut off and now it’s not working. I need to either keep opening and closing the door until it shuts off or restart truck and shut it off again.

Where is the factory radio on a Chevy Tahoe?

The remote antenne is hooked up to the remote wire on the harness, but nothin’. Now there is the main harness input on the factory radio, and there is another 10 or so pin harness that also attatches to the back of the factory radio.

How can I tell if my Chevy Tahoe has a 9v battery?

In case you don’t know the 9v test, you take a 9v battery and touch 2 leads to the terminals. This will cause the speaker to make an audible pop. Once you hear the pop you will want to look at the speaker that made the noise to see what direction it pops.

Why is there no sound from the aftermarket stereo?

Power comes on and everything seems to work on the HU, but there is no sound. I searched around the web for anyone that might have the same problem but came up with only a few similar questions. the understanding i have is that the factory amplifier will conflict with the preamp built into the aftermarket stereo. but how do you bypass the preamp?

How long does it take for a car radio to turn off?

This feature typically shuts the radio off after about ten minutes or if a door is shut, although that isn’t a universal rule.

What does it mean when your car radio is always on?

One connection is “always on,” and it’s used for the memory keep-alive function. The other, which actually provides power to run the head unit, is switched so that it’s only hot when the ignition is in the accessory or run position.

Why does my radio keep playing after cutting my truck off?

Radio stays on after cutting truck off and opening door? Hunter. Whenever I cut my truck off and open the door the radio will keep playing and I have to close the door a few times to get it cut off so I look like I have OCD or something. What could be causing this?

When did the first Chevy tracker come out?

In this article, we consider the first-generation Chevrolet Tracker, produced from 1990 to 1998. Here you will find fuse box diagrams of Chevrolet Tracker 1993, 1994, 1995, 1996, 1997 and 1998, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Where is the fuse box on a tracker?

Cigar lighter (power outlet) fuse in the Chevrolet Tracker is the fuse №7 in the Instrument panel fuse box. The main box in the engine compartment on the right side. Ignition, Lighter, Radio, Wiper/Washer, Rear Defogger.

Why is my Chevy TheftLock radio not working?