i've got a question that needs an answer.. when i start up my gsr hatch, the CEL does not come on, but if i short the CEL jumper harness by the ECU, i get a CEL code 21.. what gives?? this is boggling me and preventing me from even opening up my newly swapped motor on the road to see what it has.. your input is much appreciated..

 

what are theses codes please are talkin about? can some one explain this code thing to me?

 

nevermind.. it looks like the codes went away when i jumped the CEL harness today.. thank god.. but when i took the car 6-7k rpm, i didn't feel the VTEC .. i dont know, maybe i'm so used to the feel of boost, that vtec to me is childsplay.. but anyway, i want to get this darn gsr motor running right b4 i slap my new turbo on it and get it tuned... arrrghh..

 

code 21 is Variable Valve Timing and Valve lift Solenoid... check that