toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Engine Controls - MIL ON/DTC P0420 Set|Page 4963 > < Engine Controls - MIL ON/DTC P0420 Set
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Parts Information

Required SSTs

ECM (PCM) Identification Chart

ECM Reprogram Procedure

1.

Check for the Authorized Modification Label affixed to the vehicle in the location shown in Figure 3. If there is no label present, proceed to step 2.

Engine Controls - MIL ON/DTC P0420 Set|Page 4963 > < Engine Controls - MIL ON/DTC P0420 Set