FORScan forum

Hi to all. I have one question. I have Mazda 3 2008 and lost one key so I have one. Can I add new key as third without erasing all keys function. Thanks

Marin1981 wrote: Tue Jan 05, 2021 8:22 am Hi to all. I have one question. I have Mazda 3 2008 and lost one key so I have one. Can I add new key as third without erasing all keys function. Thanks

Nope.

Afternoon All
Sorry another newbie question
tried reading this post and others a lot of links not valid now and some sites also dead, so could someone advise me or repy with a good tutorial to program a 3rd key for my wifes Ford B-max 2013.

She managed to lose her key and now we have only one, so tried following the links and info and this is how far i got:-

Got ELM connected, licence upgraded, ran PATS selected add another key (still shows two) and it came back with an outcode but with an error message and I can't find a link to download or site to visit to get the incode?
Any help or guidance would be great

Thanks in advance
TC

Hello!

Focus mk3 2011-2018 my car BCM module is defective. (factory fault due to soaked windscreen washer motor fault) Replacement and backup after filling "IMMO fault". How to add pats key to other bcm?

Thank's !
Lac

Hi everyone, I have a 2015 Ford F250. The motor was replaced by the previous owner, it had CNG setup and all that was removed when the motor was replaced. I'm getting a CEL U0108: Lost Comm. W/ Alt Fuel Controller since that is no longer there and I can't pass emissions. I got a used PCM from the donor engine car but won't start because of the immobilizer. I have the 2 original Ford Transponder keys that will start with the old PCM.
Any ideas on how to handle this?

2011 f150 xlt
Seller only had one key, but mykey shows there is a second key floating around out there.

Bought this obd2 adapter- 29 bucks
https://www.amazon.com/dp/B01F0GVBWY/re ... UTF8&psc=1

This key- 25 bucks
https://www.amazon.com/dp/B06XS36BRK/re ... UTF8&psc=1

Using forscan was easily able to add the key as another admin key.

I wanted to make sure it would work and program before I deleted all keys to make the "lost key (?)" inoperable.

Just thought I would ask here and triple check that if I delete all keys that my new key would still be recognized as an admin key? Anyone have any issues with such a situation? I don't see why it wouldn't work, it is currently recognizing it as an admin, but don't want to brick my truck.

Will this work for a 2018 F150?

dlafferty wrote: Thu Mar 11, 2021 5:22 am Will this work for a 2018 F150?

viewtopic.php?t=7981

viewtopic.php?t=4568

I used Forscan today to try to add 2 new keys to my 2010 Ranger 4.0l. I bought the new keys off of eBay and they both came with 4D63 80bit transponders according to the seller. I went through the steps and deleted all keys. I went to add the new ones but the anti theft light flashes rapidly with the two new keys, the light is solid with the original key. Are the keys bad? Can I go through the process again and get different results?