As per the title anyone know if you can put a COSY ecu into a car that has an ANTI ecu? Are they interchangable? Might have an issue with my ANTI ecu but don't want to spend money on a COSY one if it won't work.

Thanks.

John.

 

Not sure if it's me, but I haven't got the faintest idea what an ANTI ecu is....
Maybe that's why no one has replied, can you explain?

 

The small turbo cossie ecu's have a 4 letter code, the ones i know of are CARD, COSY and ANTI, i believe they're just software updates but i don't want to spend 200 quid on a COSY coded ECU if it won't work with my car

John.

 

eeciv ecu's are interchangable i'm sure
i have swapped them in the past and never had any probs, unless i've just been lucky

 

Hi Jamie,

You've definitely swapped different ones, they've had the different codes on the ecu sticker?

Just double checking before i spend the cash

John.

 

I think the later ecu's on the small turbo's are coded to the key?

 

I was told the pats(passive anti theft system) is a separate system and not in the ecu.

John.

 

NO John, there linked, i have had to get the ecu an the key matched before on one's