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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (1 Of 3)) >> Diagnostic Information and Procedures >> DTC P0090-P0092, P163A, P163B, or P2294-P2296 >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different variant/trim than selected.
DTC P0090

Fuel Pressure Regulator 1 Control Circuit

DTC P0091

Fuel Pressure Regulator 1 Control Circuit Low Voltage

DTC P0092

Fuel Pressure Regulator 1 Control Circuit High Voltage

DTC P163A

Control Module Fuel Pressure Regulator 1 Control System Circuitry Performance

DTC P163B

Control Module Fuel Pressure Regulator 2 Control System Circuitry Performance

DTC P2294

Fuel Pressure Regulator 2 Control Circuit

DTC P2295

Fuel Pressure Regulator 2 Control Circuit Low Voltage

DTC P2296

Fuel Pressure Regulator 2 Control Circuit High Voltage