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Re: 99 Bonneville only 2 monitors go READY
Posted to Emissions Forum on 6/30/2006

Hi Bob,

Do you have any pending codes in Generic or Global (EOBD)II? If you can access Mode 6 data, compare it to charts which can be downloaded from [...] [[...]] and perhaps you can determine what the holdup is. PCM is probably waiting for a monitor to pas... Login to read more.