pass' smog but won't communicate to Sac

  • Thread starter Thread starter jtsmity
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jtsmity

New Member
hav a 99 civic ex, it actually passed california smog but cpu won't communicate 3 of the codes with sacramento, wtf :confused:
codes not reading:
oxygen sensor
catalyst somethin or othr
not sure of other one:(
HELP! need to get this registered, lol
 
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