SleepingCRX88

Alright before u guys start goin off saying search well i did and everything i came across of didnt help...so im using crome..i have my map and done...i also have ecucontrol...i cut the j12 jumper out....and set the settings in ecucontrol to com1 9600, 8n1...i hit connect and start logging and nothign there?

my wires colors go like this on my serial cable
1 - brown -ground
2- orange
3- red
4- yellow

now alos since i cut out j12 does it have to be put back in once im done datalogging....

also im and using a lc-1

Chris Harris

Are you sure COM1 is the proper port for your laptop? Tried other COMs?

The wire color on your serial cable sounds right...J12 is cut, good (no you dont have to put it back in).

SleepingCRX88

yes its the right com cuz i can hook up log works and it will show me the a/f...but wont when i try to datalog

Chris Harris

Silly question...did you add datalogging to the ROM?

SleepingCRX88

as far as i know of...i was using uber but ran into alot probs and have had better luck with crome but still new so maybe i may have did something wrong

95RedEX

Are you getting any kind of signal or connection? I couldn't connect to Crome and realized I had my 2nd & 4th wires backwards (not power or ground). You might want to try switching them.

I've never used ECU Control, but does your COM port speed have to match the ECU Control speed (if they have one)?

Have you tried driving and datalogging at all, or are you idle in neutral?

Chris Harris

Uberdata = J12 needs to be IN TACT

Crome/ECU COntrol/Freelog = J12 needs to be cut...and datalogging needs to be specifically enabled in the ROM

hamburgler

huh, oh man i didnt know you had to cut the jumper. what does this do? i mean im going to stick with crome, but wont this wreck the ecu? i read somewhere else that cutting the jumping turns the ecu back to stock

Paperchase013

cutting J1 put the ecu back to stock

cutting J12 enables data logging.

hamburgler

where is the j12. anyone?