hi

to anyone who has reseted there ecu im wondering if this normal,

i have attempted to reset the ecu as i have got a problem with the engine, i have plugged the 2 green connectors in and also the black, when i turn the ingition (not turning over) there is;

a buzzing from the relays inside the car and also inside the engine bay
the fan keeps on going on and off (seconds each time)
and the fuel pump goes on and off (seconds each time)

im thinking that the ecu is testing all of the things ive listed
am i right or wrong

thanks
chris

 

diagnostics mode on 02+ ecu's - this is expected.

 

**** sorry to mention its a 1998 wrx, hopefully it will be expected on mine to
fingers crossed lol

cheers prana

 

yes expected.

 

thats good news. thanks guys

 

indeed mate, it confused me too, just go for the drive, and after a few mins the CEL will start to flash indicating the reset has been a success!

Dave