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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (2 Of 5)) >> Diagnostic Information and Procedures >> DTC P044C, P044D, or U0653 >> DTC Descriptor

DTC Descriptor

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DTC P044C

Exhaust Gas Recirculation Valve 2 Position Sensor Circuit Low

DTC P044D

Exhaust Gas Recirculation Valve 2 Position Sensor Circuit High

DTC U0653

Lost Communication with Exhaust Gas Recirculation Valve 2 Position Sensor

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