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Home >> Lexus >> 2003 >> LX 470 >> Repair and Diagnosis >> External Pages >> Different car >> Section 152 (Engine Control System - Diagnosis) >> Circuit Inspection >> DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1), DTC P0430: Catalyst System Efficiency Below Threshold (Bank 2) >> Component Operating Range
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Component Operating Range

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Component Operating Range Chart
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