everytime i turn off the car, then when i start/on it back..the safc setting will reset back to factory setting..means it won't work even i have save the settings(initialize).so now i have to enter all the settings everytime i want to use my car.

could anyone here help to diagnose the problem? is it sth wrong wit my safc memory?

Is all the wiring correct? I had the same problem when I first used one about over a year ago.

so there is a probability it is caused by erroneus on wiring eh?

i've use it for 4 months without problems until 2 days ago.3 weeks ago i juz done swapping oversize,forged piston to my car..so not so sure on the wiring.

any specific wire to check?