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Home >> Chevrolet >> 2022 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (4 Of 5)) >> Diagnostic Information and Procedures >> DTC P131D, P131E, P1385, or P1386 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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EGR Differential Pressure Sensor = Not within a calibrated range - For greater than 12 s