Matrix L4-1.8L (1ZZ-FE) (2008)
Engine Control Module: All Technical Service Bulletins
Engine Controls - MIL ON/DTC's P0171/P0441/P0455
T-SB-0001-09
January 6, 2009
M.I.L. "ON" DTC P0171, P0441, and/or P0455
Service Category
Engine/Hybrid System
Section
Engine Control
Market
USA
Applicability
Introduction
Some 2008 model year Corolla and Matrix vehicles equipped with a 1ZZ-FE engine may exhibit a M.I.L. "ON" condition with one or more of the
Diagnostic Trouble Codes (DTCs) P0171 P0441 or P0455 stored in the Engine Control Module or ECM (SAE term: Powertrain Control Module/PCM).
Please use the following procedure to repair the vehicle.
Warranty Information
APPLICABLE WARRANTY
^ This repair is covered under the Toyota Federal Emission Warranty. This warranty is in effect for 96 months or 80,000 miles, whichever occurs first,
from the vehicle's in-service date.
^ Warranty application is limited to correction of a problem based upon a customer's specific complaint.