What Caused the Radio to Lock?
Durango owners encounter radio lockouts most commonly due to:
- Towing-related electrical work — Durango owners who add trailer wiring or disconnect the battery for towing accessories trigger the lock.
- Battery replacement — larger SUVs can wear batteries faster, making replacements more frequent, and every replacement triggers the code screen.
- Long periods unused — Durangos left parked for weeks may deplete the battery to trigger the anti-theft.
- Used purchase — buying a used Durango without the prior owner's code requires the code immediately.
The unlock code is permanently assigned to the RA4 serial number and never changes.
Understanding the 2019 Dodge Durango Radio Code Retrieval Process
- Skip long troubleshooting discussions or service visits - you can generate the code online using the radio S/N.
- Start by finding your radio's serial. It is always present on the unit itself, and sometimes it can be visible on the Durango's radio screen.
- Type it into the field above, and our system will identify the correct 2019 Durango unlock code.
- After getting it, input it using Durango's radio buttons to release the blockade fully.
- The entire process takes just a short moment and requires zero paperwork and no dealer visit.
How Code Entry Works on Your Dodge Radio
Once the system gives you 2019 Dodge Durango anti-theft code from the serial, you're ready to reactivate the radio.
Some drivers get stuck at this stage because input methods can look different across radio versions, but it's usually quick.
When the radio shows dashed lines, it means the unit is waiting for the correct numbers.
Step-by-Step - Correct Entering Process
Entering the code on the 2019 Durango's Uconnect 4C:
- Ignition ON. The Durango's 8.4" display presents "ENTER CODE".
- Tap the on-screen number pad to enter each digit of your 4-digit code.
- The radio auto-unlocks after the 4th digit — nothing else needed.
Lockout: 3 wrong attempts = 60-minute lockout. Leave the Durango's ignition ON. Turning it off resets the timer.
Radio Serial Number Explained - Finding It on Your Dodge
The important thing to know is that factory radios use a specific S/N to identify each unitindividually.
Your anti-theft system matches the code directly to the serial.
Unlike car-specific data like VIN or registration info, it is not determined by the model or production year, so you'll be able to generate it even if you have an aftermarket radio.
Depending on the manufacturer and radio installed in your Dodge Durango, the retrieval method varies.
Here are the best ways to locate it.
Access the Serial Number on the Radio Display
These are the steps you need to follow for 2019 Dodge Durango:
The 2019 Dodge Durango seats up to 7 passengers updated with the Uconnect 4C (RA4) 8.4" touchscreen prominently positioned in the console. Retrieving the serial number on screen uses Dealer Mode:
- Turn ignition to ACC or ON.
- Press the bottom-left and bottom-right corners of the physical screen bezel (plastic frame, not the glass) simultaneously for 5 seconds.
- Dealer Mode opens on screen.
- Navigate to: System Info → Radio Part Info → Serial Number.
Note On some 2019 Durango units, Dealer Mode may be restricted after a software update. If the bezel press doesn't respond, physical radio removal is required.
Pulling Out the Radio to View the S/N on the Tag
If the serial number cannot be accessed via display, use the pull-out method.
Most Dodge Durango factory radios include a tag with the serial number printed on the housing.
Step-by-Step Approach:
- Switch off the vehicle.
- Lift the trim surrounding the radio.
- Release the fasteners.
- Pull the unit forward to access the label.
The serial number is usually located near the printed code.
If Dealer Mode is unavailable on your 2019 Durango, the RA4 radio needs to be removed to read the serial label. The Durango's tall SUV center stack provides straightforward access:
- Remove the center stack trim – The Durango's center bezel surrounds the 8.4" screen and climate controls. Work from the lower edges with a plastic pry tool to pop off the friction-clipped panel.
- Remove the 4 Torx T20 screws – Securing the radio mounting frame.
- Ease the unit out – Pull the radio forward just enough to see the serial label on the side surface.
The 14-character serial is on a barcode sticker. Wiring can remain connected while you record it.
Example: Dodge Durango serial number label location
Serial Number Format Guide for 2019 Dodge Durango
The 2019 Dodge Durango Uconnect 4C (RA4) uses these serial number formats:
T00AM– Standard Harman prefix for Uconnect 4CT00BE– Continental-sourced version
Radio designation: RA4 (Uconnect 4C, 8.4"). Serial: 14 characters. The Durango received the RA4 update in 2019 and continued this platform through 2025.
Important: The serial number is not the same as the part number (P... or 68...) on the same label. The serial alone generates the unlock code.
Fixing Common Code Entry Problems for 2019 Durango
The RA4 label in the Durango shows more than one number:
- Serial number — 14 alphanumeric characters, prefixed by
T00AMorT00BE. Submit this. - Part number — starts with
P05or68. Not the serial.
On the Durango, Dealer Mode is the quickest way: System Info → Radio Part Info → Serial Number. No removal required.
When no "ENTER CODE" appears after a battery event:
- Confirm the ignition is fully in ON (not ACC) and allow the system 15–20 seconds to initialize.
- Inspect the radio fuse in the Durango. A blown fuse stops the display.
- On some 2019 Durango units, a OTA update may suppress the code prompt — try a screen touch to activate the prompt.
If the screen stays blank, a blown fuse is the most probable cause.
Three wrong code entries on the Durango's Uconnect 4C activate a 60-minute lockout, displaying "WAIT":
- Leave the ignition ON in the Durango — engine off is fine but ignition must stay ON.
- Allow the entire 60 minutes.
- Turning the Durango off restarts the lockout.
Once 60 minutes are up, try again with the verified code.
In the 2019 Durango, all code entry is via the 8.4" touchscreen — no physical buttons are involved. When the locked screen appears:
- Press each number on the touchscreen number pad.
- The radio auto-confirms after the 4th digit — no confirm button needed.
If the Durango's touchscreen is unresponsive, cycle the ignition and wait 30 seconds.
A rejected code on the Durango's RA4 almost always means the wrong serial was submitted. The RA4 label shows both the serial (14-char code beginning with T00AM or T00BE) and the part number (P... or 68...) — submit only the serial.
Re-verify via Dealer Mode or the physical label and contact support for a free re-check if needed.