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Home >> Chevrolet >> 2023 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (5 Of 5)) >> Diagnostic Information and Procedures >> DTC P25BD >> Circuit/System Description

Circuit/System Description

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This DTC sets when the control module detects the engine speed increased beyond the desired control limits when no fuel is being delivered.