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I have a 2005 Cadillac STS with code U0100, the car does not turn me

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I have a 2005 Cadillac STS with code U0100, the car does not turn me

Vehicle: 2005 Cadillac STS

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U0100 CADILLAC - Lost Communication With Engine Control Module

Read more: https://www.autocodes.com/u0100_cadillac.html

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