Camry Sedan L4-2.4L (2AZ-FE) (2003)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
Engine Controls - MIL ON/DTC P0142 Set
ENGINE
EG016-03
REVISED
Title:
ECM CALIBRATION UPDATE:
M.I.L. "ON DTC P0142
Models:
'03 - '04 Camry (2AZ-FE PZEV Only)
November 7, 2003
TSB REVISION NOTICE:
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April 4, 2007: The OFP in the Warranty Information table has been modified. A new step 1 and Figure 2 have been added to Flash Reprogram
ECM (regarding removal of the 10A ECU-IG fuse). Previous Figure 2 is now Figure 3.
Previous versions of this TSB should be discarded.
Introduction
Under certain driving conditions, some 2003 - 2004 model year Camry vehicles (2AZ-FE PZEV) may exhibit a M.I.L. "ON" with DTC P0142 stored (
Oxygen Sensor Circuit malfunction, Bank 1 Sensor 3). The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) calibration
has been revised to correct this condition.
Applicable Vehicles
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All 2003 - 2004 model year Camry vehicles equipped with 2AZ-FE PZEV engine.
ECM Calibration Number Information
Parts Information
Warranty Information
This repair is covered under the Toyota Federal Emissions Warranty. This warranty is in effect for 96 months or 80,000 miles, whichever occurs first,
from the vehicle's in-service date.
Applicable Warranty*:
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.