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Post Info TOPIC: suzuki ecm 33920-80c30


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RE: suzuki ecm 33920-80c30

Welcome to the board. So far two types of Samurai ECU have been tested, they both respond with an 1112 ID for which most of the address mapping is known. If you send me your fried ECU I will take a look at it and also see if it can read. PM me if you are interested in this.


1984 Suzuki SJ413K pick up, 1.6 16V Baleno engine
2000 Suzuki Vitara 1.6 8V, many mods
2004 Suzuki Ignis 1.5VVT 4Grip
2006 Suzuki Jimny 1.3VVT JLX+
and many more.


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Hello to everyone. I just found this site and i must say i am glad i did. I have a 1991 suzuki samurai with a stock efi setup. The ecm is a 33920-80c30 unit. Have you done any work on cracking this type of ecm or can your interface work on this unit. I have a problem with mine as it gives me an intermitened code 71 that i can not find out what is causing it to come up.  I also have a ecm that i fried and tryed to have it fixed. When i plug it in it gives me a code 12 but the engine will not start so i dont know if it is now a boat anchor. Any help would be welcome.


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