What happens if you enter the wrong GMC radio unlock code?

What happens if you enter the wrong GMC radio unlock code?

Switch the ignition off. If you take more than 15 seconds to complete any step while creating or enter the radio unlock code, you must start the process over. If your GMC radio flashes “INOP,” then you have entered the wrong radio unlock code too many times.

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.

How to get GM Delco Radio unlock codes when display says Loc?

This system was used from the ealy 1990’s to the early 2000’s. If your radio displays the word LOC, you can retrieve a set of factory numbers in the radio that enable you to get a backup unlock code.

Why is the Yukon Denali a status symbol?

The Denali nameplate is often used as an insignia or status symbol, and in particular is popular as a less costly alternative to the Cadillac Escalade. The Yukon Denali line typically represents 40% of Yukon sales in both units and dollars.

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.

Is it possible to unlock a GM RDS radio?

Tip: If the letters “RDS” appear on the display, it won’t be possible to unlock your radio yourself, as GM doesn’t offer retrieval codes for RDS radio units. In this case, you’ll need to visit a licensed GM dealership to have them reset your radio manually.

What does it mean when your GM Radio is locked?

The digital display will read “LOC” if the radio is locked. If you don’t see the letters “LOC” but your radio isn’t working, the issue may lie elsewhere. Take your car to a qualified GM mechanic or car radio technician to have them diagnose the source of the problem.

How do I get my GM radio number?

Phoning in for Your Radio Retrieval Code 1 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.

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.

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.

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.

Is it possible to get a GM radio code?

Most GM dealerships will try to charge you a lot of money for a radio retrieval code, but it’s possible to get it yourself in a just a few short minutes, provided you know the dealer code associated with your vehicle’s radio.

Why does my Chevy Silverado have a locked radio?

This article applies to the Chevrolet Silverado 1500 (1999-2006). Your Chevy Silverado 1500 is manufactured with a theft-deterrent system that is designed to cause your radio to become locked should you or someone else attempt to tamper with or remove it from your truck.

When does a GM TheftLock radio lock up?

If you own a late ‘90s or early 2000s model General Motors vehicle, you may have found out the hard way that your factory Theftlock radio is programmed to lock up if there’s any disruption in the battery.