Hey, you guy's I'm just wondering if someone could help me with this... I'm having issue's with my aem logging. I have a 1070U box for a K-series. None the less it's an ecu. I've hooked up a direct power source to pin out C1, which gives it constant power for data logging. So I was told by AEM. Great service , btw... Any who, I'm pulling my log and it's down loading but I get nothing. I don't know if it's me, but I have it log always with loop logging and log switch is always on. This is what I was told by Aem. Let me know what you guy's think? Thanks.

 

Hit F6 i belive while the car is running and see if it logs then.. If it does then you have the switch hooked up wrong. Also in the Internal logging section make sure you have the correct switch on.

I belive if the LOG is always on you have too meet the paramaters at the bottom.

 

i don't think that's hook up right. The easiest way to down load data is by putting a activity switch which is ground not power. on the options you only need the log switch activated and for the log switch input you need to choose a spare input on your ecu and you can find that on the instructions that's where you need to add ground to activate the logging and for the conditions, load at least -14.69, throttle at least 0, RPM at least 100,VSS at least 0. that should work for the logging.

 

Load is at -14.69, throttle is at 0, rpm at least 1500 and VSS at 0 too.

 

Very common problem with the aem ecus from what I have seen.

 

how are you trying to log ? make a pass and log then when you get back to pits ? or driving on road for a while ?
loop logging might jsut be overriding the original log that you were trying to record, dont loop log.

 

we are running with the same issue with the the coupe it was working great and all the sudden it decided not to work everything is turned on and its agravating other that the computer works great

 

Hitting F6 will start a PC log, which is completely separate and different then an internal log.

If you're sure the source you ran to C1 is constant, it has to be something with the way you have the triggers set. Try setting the rpm threshold to 500 or so. So as soon as it exits 'crank,' it should start logging.

Do you have the "log switch" box ticked? Everything else sounds OK.

 

Tuner didn't set up my internal logging properly. Devin @ AEM took showed me the way... Thanks for your support

Thanks guy's for your input

 

I really wish you could have given some response to what you did to fix this. I'm having the same problem and whatever Devin told you probably would help me. So back from the dead. Sometimes this bullshit logs, mostly I get nothing and i'm meeting all the limits to activate Internal Logging. The only Box have checked is "Log Always". The "Log Switch Input" is set to Switch is always OFF. I don't think I have check the "Log Switch" box unless i'm using a Switched input right? I'm trying to use Internal Logging by meeting all the "Conditions" What all do I need 'Checked' for this to work?