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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 278 (Engine Controls And Fuel - 3.6L (LGX LF4) - DTC P0117 (LGX) To DTC P0697) >> Diagnostic Information and Procedures >> DTC P0237 or P0238: Turbocharger Boost Sensor >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

P0237 

The ECM detects that the boost pressure sensor voltage is less than 0.72 V for greater than 5 s.

P0238 

The ECM detects that the boost pressure sensor voltage is greater than 4.2 V for greater than 5 s.

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