On my Ford, it tells me how to cycle the computer OBDII. start vehicle till its warm enough. idle vehicle for 80sec then drive vehicle to 30-45mph at half open throttle for 3-4mins then go back to idle for another 80 sec then repeat step 5 times. its actually hard to follow when driving on the street. take your vehicle to the highway and just drive for like 20 miles(normal driving) it should cycle by then.
Unhook the negative cable and wait ten minutes, the computer is reset.
you need to wait a long time
Unhook both sides of battery and wait 1 minute, this will reset reset the computer to default.
Best way to do this is the unplug the battery and wait 60 seconds. Plug it back in.
DISCONNECT THE NEGATIVE BATTERY LEAD AND WAIT 1-3 MINUTES THIS WILL RESET THE COMPUTER THAT REGULATES THE IDIOT LIGHTS
24 hrs
If the light is on, you will need to have it reset, or wait for the computer to run the self test enough times to turn itself off.
Remove the negative power line to the battery. Wait a few seconds and replace. That will reset the check engine light. darksidesteve
Disconnect the battery and wait 5 minutes.
disconnect the battery and wait 30 minutes. that should do it and that's all
unhook the battery wait 10 seconds and hook it back up
100 to 150 miles