if you are standing in front of the car looking into the engine compartment. on your left hand side there will be two small diagnostic boxes,
on box A there is a probe connected to a small tether.
place probe into hole #7 in box A

with ign turned on but not running
push the small button on box A 4-times not to fast
when the light comes back on press button 1-time
wait for the light to come back on press button 5-times
wait for light to come on again then press button 1-time again
if done correctlly the light should flash now
it should be reset
if not try again

that 4to get in 1-5-1
curt..