toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Engine Controls - MIL ON/DTC's P0420/P0430 Stored|Page 3060 > < Engine Controls - MIL ON/DTC's P0420/P0430 Stored
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Authorized Modification Labels may be ordered in packages of 25 from the Material Distribution Center (MDC) through Dealer Daily Dealer
Support Materials System.

Required SSTs

NOTE:

Additional Diagnostic Tester Kits, Program Cards, or other SSTs may be ordered by calling SPX-OTC at 1-800-933-8335.

Calibration Identification Chart

Repair Procedure

1.

Check for the Authorized Modifications Label affixed to the vehicle in the location shown in Figure 1. Confirm if ECM (PCM) calibration has

Engine Controls - MIL ON/DTC's P0420/P0430 Stored|Page 3060 > < Engine Controls - MIL ON/DTC's P0420/P0430 Stored