Ford 2015 - Have Code - Won't Accept?

[MACHINEAGE]

Hi all!

I have a Ford Sound 2000 model 2015 radio cassette, with a serial of M000459.

Using a few of the free online code generators, they all came back with the same code: 8348

On powering up I have to wait 30 minutes for the code digits to flash so I can enter them. I enter them via the preset buttons 1, 2, 3, 4, then I press 'select' on the front panel. It then reverts to being locked, and I have to wait another 30 minutes.

So, am I doing this right, or is the code wrong?

Thanks!

[redrooster]

Where did you find the Serial Number M000459?

The correct Serial Number is the one printed on the label on the metal casing

[MACHINEAGE]

Thanks @redrooster

The number which I assumed to be the serial (beginning 'M') is on the label, photo enclosed.

It also has a sticker suggesting it has been repaired or decoded in the past.

Many thanks.

[redrooster]

8348 is the correct original code...so if that doesn't work then that label suggests it has been decoded/recoded in the past to a different number

If you ring the number on the label they may be able to tell you the new code from their records ....and no doubt charge you a small fee

[MACHINEAGE]

Thanks redrooster

I didn't think it was possible to re-code a radio. I'll give the numbers a go.

Update: I just tried the numbers. The landline was re-issued in 2020, and the new holder knew nothing of the number's previous usage. I've removed the image for their privacy.

Back to square one!

I guess this will have to go to someone who can retrieve the new code.