Why Is the Radio Asking for a Code?
Journey owners encounter this most commonly because of:
- Battery replacement — as a popular daily family vehicle means batteries get replaced regularly, and each replacement triggers the lock.
- Dead battery from short trips — family crossovers used mainly for short errands can develop weak batteries, eventually causing a dead battery and locking the radio.
- Blown fuse — a fuse failure also interrupts power and locks the radio.
- Used purchase — the Journey was a popular family used buy without the original unlock code means the radio is locked from the start.
Your code is linked to the serial number and never changes.
How to Get Your 2017 Dodge Journey Radio Code
To get the code, you'll take only 4 simple steps.
- Find the radio's serial - this is the only info required by our side.
Unlike dealership lookup, no VIN is needed. - Enter the serial number into our generator above.
The system checks it against a database of supported factory radios and automatically retrieves the matching anti-theft code. - In most cases, the code appears instantly on the screen after payment and is also sent to your email , just in case.
If manual verification is required (rare situations), you'll be notified before checkout. - Once you get it, just enter it into your radio to restore full functionality.
Where to Find the Serial Number on your Journey
The initial step is to find and write down the radio's serial number.
Depending on the radio unit fitted in your 2017 Journey, the serial can be found either through the screen menu or by checking the label on the radio itself.
Follow the steps below to identify your S/N the right way.
Identify Your 2017 Journey's Factory Radio
For 2017 the Journey continued unchanged on the Uconnect 3 (3C) generation infotainment - the newer Uconnect 4/4C platform with Apple CarPlay and Android Auto that arrived elsewhere in the FCA range never came to the Journey.
- Radio 4.3 (Uconnect 4.3) - the standard head unit on SE/AVP and the volume fit overall. 4.3-inch colour display, AM/FM/CD, hard preset buttons, optional Voice Command and hands-free calling. The upgraded Uconnect Touch 4.3S adds touch response and SiriusXM and was offered on SXT/Crossroad.
- Uconnect 8.4 (sales code RE2) - 8.4-inch Continental-built colour touchscreen without navigation. Identifiable by the large landscape screen, glossy bezel and on-screen home menu with no NAV soft key. Optional on SXT and standard or available on Crossroad/Crossroad Plus/GT.
- Uconnect 8.4N (sales code RB5) - same 8.4-inch hardware as the RE2 but with Garmin-based navigation, HD Radio and SiriusXM Travel Link. Tell it apart by the NAV soft key on the home menu and the Garmin logo at boot. The rarer of the two 8.4 units.
Fast Serial Lookup Using Radio Controls
The method for 2017 Dodge Journey is this:
The 2017 Dodge Journey serves as a practical family vehicle and features the Uconnect 8.4" (RA3) infotainment system. Finding the serial number is done via Dealer Mode.
Climate Button Method:
- Turn the ignition to ACC or ON.
- On the Journey's center stack, locate the Climate Up, Climate Down, and Front Defrost buttons positioned beneath the display. Press and hold all three simultaneously for 5 seconds.
- Dealer Mode opens on the screen.
- Navigate to: System Info → Radio Part Info → Serial Number.
Backup Method: Hold Temperature Up (red) and Temperature Down (blue) for 5 seconds to enter Engineering Mode, then navigate to the same menu.
Quick Method: Find the Serial Number on the Screen
If your 2017 Journey is fitted with the Uconnect 8.4 (RE2) or 8.4N (RB5), the radio serial number can usually be pulled up on screen via FCA's factory dealer/diagnostic mode without taking anything apart. The base Radio 4.3 / Uconnect 4.3 does not expose this information on screen, so for that head unit the serial has to be read from the chassis label after removal.
- Place the ignition in RUN/ACC so the radio powers up but the engine stays off.
- Wait for the Uconnect home screen to finish loading.
- On the climate panel below the screen, press and hold the driver-side temperature UP, the driver-side temperature DOWN, and the front DEFROST button at the same time for roughly 7 seconds.
- The screen switches to the diagnostic/dealer menu listing radio information, software revisions and serial numbers.
- Read the radio serial number entry exactly as printed and double-check ambiguous characters such as 0/O and 1/I before transcribing it.
- Switch the ignition off to exit; the head unit returns to normal on the next start.
If the three-button combination does not bring up the dealer menu, the head unit is most likely the base 4.3 and the serial will need to be read from the chassis sticker.
Find it by Pulling Out the Radio
If the serial does not appear on display, the next step is checking the radio itself.
Many Dodge radios require physical access to the serial tag attached to the unit.
Common approach:
- Start by completely powering down the engine - pull the key out.
- Then detach the trim panel.
- Next, loosen the mounting points and slide the radio forward.
- Look for a factory sticker showing the serial number.
If Dealer Mode is not accessible on your 2017 Journey, the radio must be physically removed to find the serial label. The Journey's compact center stack is relatively easy to work on:
- Remove the center trim bezel – The Journey's trim bezel surrounds the radio and climate section. Insert a plastic pry tool at the bottom corners and work around the perimeter to release the friction clips.
- Remove the 4 mounting screws – Typically Torx T20 screws at the radio frame corners.
- Pull the radio forward – Slide the unit out far enough to read the serial label on the side surface.
The serial is a 14-character barcode label. Wiring can stay plugged in.
Pulling Out the Radio Unit to See the S/N on the Tag
For 2017 Journeys with the base Radio 4.3 / Uconnect 4.3, or if the dealer-mode shortcut does not work on the 8.4 unit, the head unit has to come out so the printed serial label on the chassis can be read.
- Safety first: turn the ignition off, remove the key, disconnect the negative battery terminal, and wait several minutes before touching wiring; never disturb the yellow airbag/SRS connectors and use plastic trim tools so nothing shorts or breaks.
- Tools you will need: plastic trim removal kit, Phillips screwdriver, small Torx bit set, flashlight, and a 7 mm socket on hand for any deeper retaining bolts.
- Start at the lower edge of the centre dash bezel and ease it forward with a plastic pry tool, working up the sides; the bezel is held in by spring/friction clips with no visible screws on its face.
- Once the clips release, tilt the bezel out and unplug the connector for the hazard switch and any HVAC/auxiliary plugs on the back of the panel before lifting it clear.
- Set the bezel aside on a soft cloth so the gloss finish does not get scratched.
- Remove the screws (typically four) securing the radio chassis to the dash bracket.
- Slide the radio forward and disconnect the antenna lead and the multi-pin power/data harnesses on the rear of the unit.
- The serial number is printed on a barcode/sticker label on the top or side of the radio chassis, alongside the part number and Mopar/supplier markings.
- Photograph the label up close and double-check ambiguous characters such as 0/O and 1/I before submitting the serial.
Example: Dodge Journey serial number label location
Common S/N Formats Used on 2017 Journey Units
The 2017 Dodge Journey with the 8.4" Uconnect (RA3) features these serial formats:
T00AM– Harman VP2 Uconnect (most common format)T00BE– Continental buildTM9– Earlier Harman production
Radio designation: RA3. Serial length: 14 characters. Note: The Journey ran the older RA3 platform through 2020 — even the final production years.
Reminder The Journey's label includes a part number (P05064... or 68...) — only the serial is used for code generation.
Serial Number Format Guide for 2017 Dodge Journey
The prefix printed on the chassis label varies with which head unit was specified and which supplier built it.
Uconnect 8.4 (RE2) and 8.4N (RB5)
- These Continental-built 8.4-inch head units typically print an alphanumeric serial on the case sticker.
- Common Mopar Uconnect 8.4 prefixes from this generation begin with the letter
Tfollowed by additional letters and digits. - The serial usually runs as a continuous block of characters with no dashes or spaces.
Radio 4.3 / Uconnect 4.3 (Touch 4.3S)
- The base 4.3 head unit usually carries a Mopar-style serial on a chassis sticker.
- Treat the printed label on the unit itself as the authoritative reference and copy each character exactly.
Code Entry Process for 2017 Journey
Now that you've found the serial number and retrieved the unlock code, the final step is entering it into your radio.
Dodge factory radios display a ENTER CODE message when ready for input.
The process is simple, but button layouts and confirmation methods may vary depending on the radio version installed in your Journey.
The Correct Way to Enter It
Code input on the 2017 Journey's Uconnect 8.4":
- Ignition ON. Screen shows "ENTER CODE" or ----.
- Tap each digit on the Journey's 8.4" screen to enter your 4-digit code.
- The radio auto-unlocks after the 4th digit — no confirm required.
Lockout: 3 wrong attempts = 60-minute lockout. Keep ignition ON throughout. Turning off the ignition resets the timer.
Step-by-Step Code Input Guide
Once the unlock code has been retrieved for a 2017 Journey radio, it can be entered straight at the head unit - no scan tool or dealer visit is required.
- Limited attempts: after three successive incorrect codes the radio drops into a
WAITlockout state, so verify each digit before pressing it. - Place the ignition in RUN/ACC so the radio powers up while the engine stays off.
- Wait for the display to show
CODE,Please Enter Anti-Theft Code, or a similar prompt. - On the Uconnect 8.4 (RE2) and 8.4N (RB5) units, key the four digits using the on-screen number pad and confirm with the on-screen OK/Enter button.
- On the base Radio 4.3 / Uconnect 4.3 unit, press the numbered preset buttons (1-6) in sequence and confirm with the tune/menu knob or labelled enter button as prompted on the display.
- If
WAITappears after three failed attempts, leave the radio powered with the ignition in RUN for a continuous 30 minutes (the vehicle may be driven during this time) before trying the correct code again.
Troubleshooting Common Radio Problems - Journey 2017
A rejected code on the Journey's Uconnect 8.4" is usually caused by a serial mismatch. The RA3 label has a serial number (14-char code, starts with T00AM, T00BE, or TM9) and a part number (P... or 68...) on the same sticker.
Double-check the number via Dealer Mode or the physical label and reach out for a free re-check if needed.
On the 2017 Journey, the RA3 radio label has both the serial and the part number:
- Serial number — 14 characters, starts with
T00AM,T00BE, orTM9. Use this. - Part number — starts with
P05064or68. Not used.
For this model, Dealer Mode is easiest way: System Info → Radio Part Info → Serial Number. No tools required.
The Journey's Uconnect 8.4" uses touchscreen-only input for code entry — no physical buttons are involved. When the code screen appears:
- Tap each digit directly on the 8.4" touchscreen.
- The radio confirms after the final number — no "OK" button is needed.
If the touchscreen doesn't respond, cycle the ignition and wait 30 seconds.
If the Journey's radio doesn't ask for a code after a battery event:
- Confirm ignition is in ON (not ACC) and wait 15–20 seconds for the system to boot.
- Check the fuse box — fuse failure will stop the display from activating.
- On some Journey units may require a screen tap to wake the display.
Should nothing appear, power issue is the most common cause.
After 3 wrong entries on the Journey's Uconnect, a 60-minute lockout takes effect. The screen shows "WAIT":
- Leave the Journey's ignition ON — engine off is fine but ignition must remain ON.
- Allow the full 60 minutes to pass.
- Cycling the key restarts the 60-minute timer.
Once clear, re-enter the correct code.