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Home >> Toyota >> 2019 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Control System (A25A-FXS) (W/ Canister Pump Module) - Diagnostic Codes (06 Of 13)) >> SFI SYSTEM (w/ Canister Pump Module) >> DTC P0420-00: Catalyst System Efficiency Below Threshold Bank 1 [02/2019 - 06/2020] >> Catalyst Location
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Catalyst Location

WARNING: This page is about a different variant/trim than selected.
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*1 Air Fuel Ratio Sensor (Sensor 1) *2 Air Fuel Ratio Sensor (Sensor 2)
*3 Exhaust Manifold *4 Front Exhaust Pipe Assembly
*5 Tail Exhaust Pipe Assembly *6 TWC: Front Catalyst
*7 TWC: Rear Catalyst - -
NOTE:

When replacing the exhaust manifold [*3] and the front exhaust pipe assembly [*4] in order to replace the three-way catalytic converter, it is not necessary to replace the air fuel ratio sensor (sensor 1) [*1] and the air fuel ratio sensor (sensor 2) [*2].