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Home >> Cadillac >> 2014 >> SRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Data Communication System) >> Diagnostic Information and Procedures >> DTC U0074: Control Module Communication Powertrain Expansion CAN Bus Off (Powertrain Expansion Bus) >> Conditions for Clearing the DTC
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Conditions for Clearing the DTC

WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

DTC U0074 is a type B DTC.

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