How is this done? thx.

 

from what ive been told before, take off your battery cables from the battery and let it set for about 10 min, then before you you reinstall them toutch the cables together....i dunno about that tho. i always just disconected the bat cables.

 

touching the terminals togethers grounds them, does not harm the ecu

 

either that or buy an obdII code reader and reset it using that.