Conditions for Setting the DTC
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
P0192
The engine control module detects that the fuel rail pressure sensor signal voltage is low.
P0193
The engine control module detects that the fuel rail pressure sensor signal voltage is high.