Help trying to figure what kind of ECU

nicolo69 · Post by **nicolo69** » Wed Apr 15, 2009 2:28 pm

Sorry for the writing.
I´m in Mexico, I just recently bougth a Mexican ´99 Civic SIR B16A2 Big Turbo.
The car has a hondata ECU (at least has the labels of it). I´m trying to do a datalog, but not shure what kind of version is (s100, s200, s300).
The ECU has a cable to serial(DB9) coming from a small hole drill on the top cover.

Any help?
What kind of software can I use to do datalogin?

Post by **Spunkster** » Wed Apr 15, 2009 3:45 pm

open the ecu and post a picture of the inside. It sounds like all you have is an ECU and no Hondata system.

nicolo69 · Post by **nicolo69** » Tue Apr 21, 2009 7:04 am

Sorry for the delay, after reading a lot, I just want to be sure.
My deduction is not a Hondata, Just a chiped P28 whit a OBD2B harness.
Mi question is, it is posible to put a s300 on this ECU?
Thanks

Post by **Hondata** » Tue Apr 21, 2009 7:30 am

It looks like a Hondata OBDII ECU. A s300 should work ok.

nicolo69 · Post by **nicolo69** » Tue Apr 21, 2009 8:02 am

So what type of ECU is (s100,s200)?
Can I do datalog?
Whats the porpouse of the CN2 Connector?

Garrett_si · Post by **Garrett_si** » Tue Apr 21, 2009 9:11 am

this an hondata modified p28 with obd2 connector

but it use another sofyware than hondata

a s300 could be installed

Hondata

Help trying to figure what kind of ECU

Help trying to figure what kind of ECU

New pics

Datalog