How Serial-Based Chrysler Grand Caravan Radio Unlock Works
Vehicle radios use security codes dependent on the radio unit itself rather than the model or production year.
- Our lookup service works by matching your Chrysler Grand Caravan radio's serial number.
- Once the serial number is submitted, the system identifies the radio unit and generates the code that you need.
- Use the code to unlock the radio immediately.
- Compared to Chrysler dealer retrieval, this method is faster and more convenient.
How Serial Numbers Work and Where to Find Them on 2014 Chrysler Grand Caravan Radios
The first part is to locate the radio's serial num.
Based on the head unit type used in your 2014 Grand Caravan, the S/N can usually be accessed either through the display menu or by pulling the unit out and checking the label on the radio itself.
Below are the most common methods to identify your serial quickly.
2014 Grand Caravan - Which Radio Did You Get?
For 2014 the Grand Caravan kept the same legacy Mopar trio carried over from 2013 - no platform changes and no Uconnect 8.4. The base RES (Media Center 130, AM/FM/CD) is non-touchscreen with a small one-line display, physical hard preset buttons and large rotary knobs - no NAV button, no factory Bluetooth, no SiriusXM out of the box, and the most common factory radio. The volume option RBZ (Media Center 430 MyGIG, 6.5" touchscreen, no nav) uses a 6.5-inch color touchscreen with hard keys for Radio, Media, Controls, More and Phone flanking the screen and no NAV soft key on the home menu because it has no navigation hardware - the volume touchscreen option on Crew/R/T-equivalent Canadian trims. The top-tier RHB (Media Center 430N MyGIG, 6.5" with Garmin nav) is visually identical to the RBZ - same Mitsubishi-built 6.5-inch touchscreen and same hard buttons; the difference is on-screen with a NAV soft key on the home menu, a Garmin logo at boot and a 28GB internal hard drive for stored music. Optional rear-seat DVD entertainment is a separate 9-inch flip-down overhead screen with its own DVD player in the lower dash and wireless IR headphones, recognised by the headliner-mounted screen and independent of the head unit.
Using Hidden Radio Menus to Find the Serial
These are the steps you need to follow for 2014 Chrysler Grand Caravan:
The 2014 Chrysler Grand Caravan — the iconic American family hauler with Stow 'n Go seating — is equipped with the Uconnect 8.4" Classic (RA3). The Grand Caravan's center stack positions the climate controls right underneath the 8.4" touchscreen, making the Dealer Mode button combination easy to access.
Hold Climate Up, Climate Down, and Front Defrost simultaneously for 5 seconds with ignition in ACC or ON. Dealer Mode opens. Go to: System Info → Radio Part Info → Serial Number.
Pulling Out the Radio Unit to See the S/N on the Tag
If the serial does not appear on display, the next step is checking the radio itself.
Many Chrysler radios require physical access to the ID label attached to the unit.
Typical approach:
- Start by completely shutting off the engine - pull the key out.
- Then lift the dashboard bezel.
- Next, release the mounting points and pull the radio forward.
- Look for a barcode label showing the serial number.
If Dealer Mode is unavailable on the 2014 Chrysler Grand Caravan, remove the RA3 from the Grand Caravan's family-oriented center stack.
- Remove the center stack bezel with a plastic trim tool.
- Remove the 4 Phillips mounting screws.
- Slide the unit forward to read the serial label on the top or side of the chassis.
The Grand Caravan's practical interior makes removal relatively straightforward.
Grand Caravan's Hardware Label Method
The factory radios offered on the 2014 Grand Caravan - typically the RES single-CD head unit, the RBZ MyGIG 430 (6.5-inch touchscreen), the RHB MyGIG 430N (6.5-inch touchscreen with Garmin navigation), and the optional REZ rear-seat DVD entertainment module - all carry their serial number on a printed chassis label. Because these legacy units do not expose the serial through the touchscreen, the head unit needs to come out so the sticker on the case can be read.
Safety first. Switch 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 if any retaining bolts need backing out further into the dash.
Removal overview. Ease the centre dash bezel forward at the lower edge using a plastic trim tool and work up the sides; on the post-2011 Grand Caravan dash it is held in by four friction clips with no visible screws on the bezel itself. Once the four clips release, set the bezel aside on a soft cloth - on this body it does not need to be unplugged from any harness. Remove the four screws securing the radio chassis to the dash bracket, slide the radio forward and unplug the antenna lead and the multi-pin power/data connectors on the rear.
Where the serial sits. The serial number is printed on a barcode/sticker label on the top or side of the radio chassis, next to the part number and supplier markings. On the optional REZ rear-seat DVD module, the same kind of label sits on the unit's case.
Tips. Photograph the label up close and double-check ambiguous characters such as 0/O and 1/I before submitting the serial.
Example: Chrysler Grand Caravan serial number label location
Standard Serial Number Patterns on This Radio
Serial patterns for the 2014 Chrysler Grand Caravan RA3:
T00AM– Harman VP2 RA3 (common on Grand Caravan)T00BE– Continental variantTM9– Earlier Harman production
Serial is 14 alphanumeric characters. Ignore the part number (starts with P05064 or 68).
Common S/N Formats Used on 2014 Grand Caravan Units
The factory radios fitted to the 2014 Grand Caravan are legacy Mopar units rather than the later Uconnect 8.4 platform, so the prefix on the chassis label depends on which head unit was specified and which supplier built it.
RBZ MyGIG 430 and RHB MyGIG 430N
These Mitsubishi-built MyGIG head units typically print an alphanumeric serial on the case sticker. Common Mopar/MyGIG prefixes seen on this generation include TM9 alongside other T-style codes. The serial is usually a continuous run of letters and digits with no dashes or spaces.
RES (single-CD)
The base RES 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.
REZ rear-seat DVD module
The optional REZ overhead DVD entertainment unit also wears a printed chassis label with its own serial. If codes are needed for that module, transcribe its serial separately and avoid guessing unclear characters.
Code Entry Process for 2014 Grand Caravan
When you obtain the correct unlock code based on the S/N, you can restore default functionality by entering it into the unit.
The code entry process depends on the radio interface, but most 2014 Grand Caravan systems follow a similar structure using preset buttons, touch controls, or rotary knobs - depending on if it's a factory or an aftermarket unit.
You will typically see SAFE displayed on screen.
Step-by-Step - Correct Entering Process
To unlock the 2014 Chrysler Grand Caravan Uconnect 8.4":
- Turn ignition to ON. Screen shows "ENTER CODE".
- Tap each digit of your 4-digit code.
- Radio unlocks after the 4th digit. No confirm button needed.
3 wrong entries cause a 60-minute lockout. Keep ignition ON. Switching off restarts the timer.
Entering Process Explained
After retrieving the unlock code for a 2014 Grand Caravan radio, the digits can be entered straight at the head unit - no scan tool or dealer visit is required.
Limited attempts. Mopar head units only accept a small number of incorrect tries (commonly three) before going into a long lockout/WAIT state, so verify each digit before pressing it.
Entering the code. Turn the ignition to RUN/ACC so the radio powers up while the engine stays off. Wait for the display to show CODE, Enter Anti-Theft Code, or a similar prompt. On the RBZ/RHB MyGIG (6.5-inch) units, key in the digits using the on-screen number pad and confirm with the on-screen OK/Enter button. On the base RES head 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 a wrong code was entered. If WAIT or a similar timeout appears after the failed-attempt limit is reached, leave the radio powered with the ignition in RUN for a continuous 30 minutes before trying the correct code again.
What Caused the Radio to Lock?
The 2014 Chrysler Grand Caravan radio locks automatically whenever the battery is disconnected. Family haulers like the Grand Caravan frequently get battery work — that's the most common trigger.
Typical trigger: battery replacement or disconnect. Other causes:
- Blown radio fuse
- Buying the Grand Caravan pre-owned without a code
- Battery disconnect for repairs or service
- Battery dead from not driving
Code is derived from the radio serial number — not the VIN.
Understanding Unlock Issues with Your Grand Caravan
If no code prompt appears, anti-theft is inactive. Trigger it by briefly disconnecting the battery, then reconnect and turn ignition to ON.
3 wrong entries lock the Grand Caravan RA3 for 60 minutes. Keep ignition in ON or ACC. Cutting power restarts the timer.
The Grand Caravan RA3 label carries both serial and part number. Serial: 14 chars, starts with T00AM, T00BE, or TM9. Part number (skip): starts with P05064 or 68.
Double-check the label. Contact support for a free re-check if needed.
On the Grand Caravan RA3 label: serial = 14 alphanumeric chars, starts with T00AM, T00BE, or TM9. Part number starts with P05064 or 68 — skip this.
The Grand Caravan Uconnect RA3 uses touchscreen-only code entry. Tap each digit on the on-screen keypad. Auto-unlocks after the 4th digit.