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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 933 (Engine Control System - Diagnostic Codes (2 Of 3)) >> DTC P0420, P0430: Catalyst System Efficiency Below Threshold (Bank 1): Catalyst System Efficiency Below Threshold (Bank 2) >> Monitor Result

Monitor Result

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

Detailed information on Checking Monitor Status (see CHECKING MONITOR STATUS ).

The vest value and test limit information are in the following table. Check the monitor result and test values after performing the monitor drive pattern (refer to Confirmation Monitor).

Catalyst bank 1 - Active A/F control method 

CATALYST BANK 1 - ACTIVE A/F CONTROL METHOD

MID TID Scaling Description of Test Value Minimum Test Limit Maximum Test Limit
$21 $A9 Multiply by 0.0003 (no dimension) Oxygen storage capacity of catalyst Minimum test limit for catalyst Maximum test limit for catalyst

Catalyst bank 2 - Active A/F control method 

CATALYST BANK 2 - ACTIVE A/F CONTROL METHOD

MID TID Scaling Description of Test Value Minimum Test Limit Maximum Test Limit
$22 $A9 Multiply by 0.0003 (no dimension) Oxygen storage capacity of catalyst Minimum test limit for catalyst Maximum test limit for catalyst