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International Automotive Technicians Network
Re: What Happened Here?
Posted to Emissions Forum on 9/30/2019

I'm betting they tried to use an OBD defeat device. BAR has a system to block the issuance of fraudulent smog certificates and redirect affected vehicles to a Referee facility for inspection if the system detects an OBD device.

I've also seen where a used ECU... Login to read more.