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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 P220A, P220B, or P23B6 >> Repair Instructions

Repair Instructions

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Perform the Diagnostic Repair Verification after completing the repair.

Nitrogen Oxides Sensor Replacement - Position 1

Nitrogen Oxides Sensor Replacement - Position 2

Nitrogen Oxides Sensor Replacement - Position 3