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Home › Pontiac › 2006 › Vibe Base, AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - 1.8L (LV6) - DTC P0340 To DTC P2112 › DTC P0420 › DTC Descriptor

DTC Descriptor

This diagnostic supports the following DTC:

DTC P0420 Catalyst System Low Efficiency

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