ok so i put a tune on my chip and now im getting a solid cel when i jump the service connector... my srs is blinking but thats bc of my horn.. when i looked up the solid cel i found it was due to the ecu?? but my car runs fine and when i disconnect the chip it runs like crap and when i plug it back in its fine.. and the checksum routine is removed. any ideas?

 

Do you have a CEL when you don't have the service connector jumped? If not, jumping the service connector will present a solid CEL because there are no codes.

 

haha yea theres a cel when its not jumped.

 

Then you're just in limp mode and you should have a 3500 rev limit. Make sure you have the right options disabled and make sure you burned and inserted the chip correctly.

 

thing is im not in limp mode. it runs normal i have my 2 step and can rev to what i set it to.

 

everyone stumped?