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International Automotive Technicians Network
Re: Invalid Data Was Received Bar Ois
Posted to Emissions Forum on 1/19/2020 2 Replies

Should be able to give the dealership service writer the VIN and they can find the RPO codes to identify the truck's emission certification. If the writer does not want to help, contact the service manager or shop foreman. If it is Fed, it might not be OBDII c... Login to read more.

2 Replies Received (View Replies)