My service engine soon light is on and i keep reseting it but it keeps coming back. I dont have a reader but when i try to read the blinking light it doesnt make sense? it blinks slowly 10 times. fast 4. fast 3. fast 10. then repeats. can someone tell me if i am reading it wrong or what code this might be?? thanks

 

did u install hfc's? if not u can go to autozone and they will read the code for free. they will also give u a print up. gdlk

 

oh wow thanks it didnt know they did that... ya i have hfc but i have had them for about 2 years now and this jsut started happening about 2 months ago

 

yea i had mine on for 3 mths before mine came on. when its cold outside it comes on, when it warms up it shuts off. i dont know why?