2001 honda civic 1.7 engine manual trans. car starts fine,in a few seconds engine idles up & down,rpm gage goes up & down, check engine light flash on & off in about 10-15 seconds rpm gage goes to 0 & temp. gage does not work.at this point the engine will not rev. up. had mass air flow code in computer, but now no communication with vehicle with 2 different scanners. This year car doesn't hav a mass air flow sensor