Matrix XR 2WD L4-1.8L (1ZZ-FE) (2003)
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Engine Control Module: Customer Interest
Engine Controls - MIL ON/DTC's P0136 & P0420 Set
ENGINE
EG011-02
Title:
M.I.L. "ON" P0136 & P0420
Models:
'03 Corolla & Matrix
June 7, 2002
Introduction
Some 2003 model year Corolla and Matrix vehicles equipped with a 1ZZ-FE engine may exhibit a M.I.L. "ON" condition with Diagnostic Trouble
Codes P0136 and P0420 stored in the Engine Control Module (ECM). Use the following procedure to replace the engine ECM.
Applicable Vehicles
^
2003 model year Corolla and Matrix vehicles with 1ZZ-FE engines produced BEFORE the Production Change Effective VIN shown below.
Production Change Information
Parts Information
Required Tools & Material
Repair Procedure
Refer to Engine Control Module (ECM) location on:
^ Page 05-20 of 2003 Corolla Repair Manual Volume 1.
^ Page 05-20 of 2003 Matrix Repair Manual Volume 1.
Warranty Information
Applicable Warranty *:
