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Home >> Chevrolet >> 2009 >> Chevy Express G1500, Van Passenger, Gas/Ethanol >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC U1814 >> DTC Descriptor

July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC Descriptor

DTC U1814 00: Powertrain High Speed Communication Enable Circuit

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