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International Automotive Technicians Network
Re: 99 sterling 8.3L diagnostic codes
Posted to HD/Fleet Forum on 7/12/2012

I come up with this, just general info, if you can come up with a FMI numbers I can be more specific and a esn I might be able to get you OEM service info

94-Injection pressure/Fuel pump

151-Turbo outlet temp

233-Aux pressure, engine protect derate

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