my cel comes on once a day right after the car warms up then i turn the car off and it goes away wont come on tell the next day, my problem is when i go to jump the ecu i cant because, when i turn the key off the light goes away what cant i do about thsi what can be the problem i have be dealing with this for a while motor b20 vtec car 1992 eg hatch vx the car runs fine but i jsu twant the light to go away thank you.

 

disconnect your battery for about 10 minutes then connect it again

 

why dont you jump the wire right when the light comes on? and not turn off the car?

 

i did the battery thing doesnt do anything you have to have the car off to jump it dont u?

 

no

 

so the car can be on? and another thing everyone said its a gray plug i looked and ill i saw is a green one is that it or i have the wrong one