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Chrysler Panasonic TM9 radio code from your serial

The Panasonic TM9 is the unit in the Grand Cherokee, Voyager, Neon and PT Cruiser of the era, and its code is a short sum on four numbers.

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  • Panasonic TM9
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Which radio is in your Chrysler Panasonic TM9?

Chrysler fitted different radios over the years. Find your Panasonic TM9’s years below, but go by the serial: radios are often swapped, and the free check reads it for you.

YearsRadiosSerialCode
1990s–2000sPanasonic TM9 Panasonic-built Chrysler, Jeep and Dodge units 4 numbers, usually after a TM9 prefix on the label Instant

What is printed on the label

People look these up because they are the only numbers on the radio that mean anything. A part number identifies the unit and is the same on every one ever built; the serial is yours alone and is the one we need. They are easy to mix up, so here is what to expect on a Chrysler Panasonic TM9.

Printed on the unitWhat it is
TM9 1234The label. TM9 names the unit; the four numbers after it are the serial we need.
A P-prefixed numberA Chrysler part number. Shared across the model, so it cannot produce a code.

A part number on its own cannot produce a code — every radio of that model shares it. If the number you have is one of the part numbers above, keep looking for the serial: it is the longer one, and usually on a separate line or a barcode label.

How to find your Chrysler Panasonic TM9 radio serial number

The serial isn’t shown on the screen: it is printed on a label on the radio itself. The serial tells us exactly which code your radio needs.

Where it is

On the label

  1. Take the radio out.
  2. Read the 4 numbers after "TM9" on the label.

Take a photo of the label rather than copying it by hand: it’s easy to mix up 0 and O, or 1 and I.

RADIOPush both keys in until they click, then pull the radio forward

Most radios slide out with a pair of radio removal keys (a few pounds from any car parts shop). Push them into the slots on the front until they click, then ease the radio forward. Some have screws to undo first.

Tips for your Chrysler Panasonic TM9

  • The serial is not on screen. The unit comes out of the dash and the four numbers are on the label on the top or side.
  • Do not type the whole TM9 line as one serial — we want the four numbers.

What your serial looks like

  • 1234 Chrysler / Jeep / Dodge Panasonic TM94 numbers Instant

How to enter your Chrysler Panasonic TM9 radio code

Once you have your code, key it in like this. Your order page shows the same steps next to your code.

Chrysler / Jeep / Dodge Panasonic TM9

  1. Set each number with the numbered buttons, then confirm.

If your Chrysler Panasonic TM9 radio says LOCKED, WAIT or SAFE

Each wrong code makes the radio wait longer before the next try, and some radios lock for good after too many. Don’t guess: get the right code first, then follow the steps for your radio.

What LOCKED, WAIT and SAFE mean, and how long to wait →

Why we use your radio’s serial, not your number plate

A radio code belongs to the radio, not the car. A dealer usually looks it up from the Chrysler Panasonic TM9’s number plate or VIN (the 17-character number in your logbook), which only works if the car still has the radio it left the factory with. Radios are often swapped under warranty, upgraded, or changed by a previous owner.

The serial number is printed on the radio itself, so the code we give you matches the radio in front of you. It is also how we can check it for free before you pay. Main dealers often charge £30–£130, and you usually have to book the car in.

Chrysler Panasonic TM9 radio code questions

Where is the TM9 serial?

On the label on the casing, usually just after a TM9 prefix. Four numbers is what we need.

Is a Jeep the same as a Chrysler here?

Yes. Chrysler, Jeep and Dodge shared these units, so the same answer applies to all three badges.

How much is a Chrysler Panasonic TM9 radio code?

£9.99 per code. The free check comes first, so you only pay once we know we can do it, and you get your money back if the code doesn’t work.

How long does it take?

Most Chrysler Panasonic TM9 codes appear on screen the moment you’ve paid, and we email you a copy. If yours has to be looked up by our team, we email it within 2 hours and tell you before you pay.

What if the code doesn’t work?

Check the serial first: 0 and O, or 1 and I, are easy to mix up. Still stuck? Tell us from your order page and we’ll put it right or refund you in full.

Another Chrysler?

See every Chrysler radio we can unlock on our Chrysler radio code page, or pick a model: Voyager, PT Cruiser.

Updated September 2026