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Home >> Toyota >> 2003 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Engine Control System Self Diagnostics) >> Diagnostic Tests >> DTC P0420: Catalyst System Efficiency Below Threshold >> Confirmation Engine Racing Pattern
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Confirmation Engine Racing Pattern

WARNING: This page is about a different car, the 2003 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.

For confirmation engine racing pattern, see Fig 1.

Fig 1: Confirmation Engine Racing Pattern
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