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Home >> Nissan-Datsun >> 2006 >> Sentra Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - DTCS P0137 To P0445 (QG18DE) >> DTC P0420 Three Way Catalyst Function >> Overall Function Check >> Notes
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Overall Function Check: Notes

Use this procedure to check the overall function of the three way catalyst (manifold). During this check, a 1st trip DTC might not be confirmed.