DTC Descriptors
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0404
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Exhaust Gas Recirculation (EGR) Open Position Performance
- DTC P042E
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Exhaust Gas Recirculation (EGR) Closed Position Performance