Matrix FWD L4-1.8L (2ZR-FE) (2010)
Engine Control Module: All Technical Service Bulletins
Engine Controls - MI ON/DTC P0456 Set
T-SB-0213-09
Rev1
July 17, 2009
MIL "ON" DTC P0456
Service
Category Engine/Hybrid System
Section
Engine Control
Market
USA
Applicability
TSB REVISION NOTICE
^
September 24, 2009 Rev1:
^
Step 3 has been added to the Repair Procedure.
Any previous printed versions of this service bulletin should be discarded.
Introduction
Some 2010 model year Corolla and Matrix vehicles may exhibit a MIL "ON" condition with Diagnostic Trouble Code (DTC) P0456 - Evaporative
Emission Control System Leak Detected (Very Small Leak) with no physical leak. The Engine Control Module/ECM (SAE term: Powertrain Control
Module/PCM) logic has been modified to reduce the possibility of this condition occurring.
Use the following repair procedure to address this condition.
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 occurrence of the specified condition described in this bulletin.