2005 LEXUS ES300 sensor

M.I.L. ªONº DTC P0031, P0051, P2238, AND/OR P2241 ± EG003-05 February 16, 2005
Page 2 of 4
PREVIOUS PART NUMBERCURRENT PART NUMBERPART NAMEQTY
89467±33110SameSensor, Air Fuel Ratio, Rear
(Bank 1)1
89467±33100SameSensor, Air Fuel Ratio, Front
(Bank 2)1
N/A00451±00001±LBLAuthorized Modifications Label1
NOTE:
Authorized Modification Labels may be ordered in packages of 25 from the Materials
Distribution Center (MDC) through Dealer Daily Dealer Support Materials System or by
calling the MDC at 1±800±622±2033.
SPECIAL SERVICE TOOLS (SSTs)PART NUMBERQUANTITY
Lexus Diagnostic Tester Kit*010012701
12 Megabyte Diagnostic Tester Program Card
with version 12.01a Software (or later)*01002593-0051
* Essential SSTs.
NOTE:
Additional Diagnostic Tester Kits, Program Cards, or other SSTs may be ordered by
calling SPX/OTC at 1-800-933-8335.
ENGINEECM (CPU)PREVIOUS CALIBRATION IDNEW CALIBRATION ID
3MZ±FEMain
33350000
33350100
33360000
33360100
Sub5333400053340000
NOTE:
Although the calibration description in the Calibration Update Wizard and on the
Diagnostic Tester reads ª04 ES 330,º these calibrations apply to 2004 and 2005
model year ES 330 vehicles produced before the Production Change Effective VIN
shown on page 1 of this TSIB.
2004 model year ES 330 vehicles, which have been flash reprogrammed using the
procedures in this TSIB, will contain upgraded 2005 model year OBD II logic. Refer
to the 2005 model year ES 330 Repair Manual information on the Technical
Information System (TIS) when checking Powertrain Diagnostic Trouble Codes
(DTCs) on 2004 model year vehicles that have been reprogrammed. Parts
Information
Required
SSTs
Calibration
Identification
Chart

M.I.L. ªONº DTC P0031, P0051, P2238, AND/OR P2241 ± EG003-05 February 16, 2005
Page 3 of 4
1. Replace both Bank 1, Sensor 1 and Bank 2, Sensor 1 air fuel ratio sensors.
2. Check for the Authorized Modifications Label affixed to the vehicle in the location
shown in Figure 1. Confirm if ECM (PCM) calibration has been updated. If not the
latest ECM (PCM) calibration Ð go to step 3.
THESE MODIFICATIONS HAVE BEEN APPROVED
AS APPROPRIATE BY EPA AND CARB
DATE:DEALER CODE:
CHANGE AUTHORITY:TSIB EG003±05 33360100, 5334000089661±33A40
Replacement
ECM (PCM)
Part
Number
Calibration
ID(s)
TSIB NumberDate
Completed
Dealer Code
THE FOLLOWING MODIFICATIONS HAVE BEEN MADE:
Figure 1. Location of Authorized Modifications Label on 2004 ES 330
Repair
Procedure

Lexus Supports ASE CertificationPage 1 of 4
Title:
M.I.L. ON" DTC P0346
Models:
'04 ± '05 ES 330
Technical Service
Information Bulletin
March 15, 2005
EG006-05
Under certain driving conditions, some 2004 and 2005 model year ES 330 vehicles may
exhibit a M.I.L. ªONº with the following DTC:
P0346 (Camshaft Position Sensor ªAº Circuit Range/Performance [Bank 2])
The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic
have been modified to change this condition.
NOTE:
Version 12.01a or later Diagnostic Tester software is required to perform
this procedure.
Before proceeding, verify the ECM (PCM) calibration has NOT been updated
by checking for the Authorized Modifications Label (shown in step 1 of the
Repair Procedure).
2004 model year ES 330 vehicles.
2005 model year ES 330 vehicles produced BEFORE the Production Change
Effective VIN shown below.
MODELPRODUCTION CHANGE EFFECTIVE VIN
2005 ES 330JTHBA30G*55086805
OP CODEDESCRIPTIONTIMEOFPT1T2
EG5013Recalibrate ECM (PCM) Engine0.8
89661±33A40
89661±33A41
89661±33B30
8A99
Applicable Warranty*:
This repair is covered under the Lexus 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.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
ENGINE
Introduction
Applicable
Vehicles
Production
Change
Information
Warranty
Information

Lexus Supports ASE CertificationPage 1 of 2
Title:
M.I.L. ON" DTC P0171, P0174,
P2195, OR P2197
Models:
'05 ± '06 ES 330
Technical Service
Information Bulletin
November 17, 2005
EG019-05
Under certain driving conditions, some 2005 and 2006 model year ES 330 vehicles may
exhibit a M.I.L. ªONº condition with at least one of the following DTCs:
P0171 (System Too Lean [Bank 1])
P0174 (System Too Lean [Bank 2])
P2195 (Oxygen [A/F] Sensor Signal Stuck Lean [Bank 1, Sensor 1])
P2197 (Oxygen [A/F] Sensor Signal Stuck Lean [Bank 2, Sensor 1])
The Air Fuel (A/F) sensor manufacturing process has been improved to correct this
condition. The following repair procedures should be used to properly diagnose and
repair the affected vehicles.
2005 ± 2006 model year ES 330 vehicles produced BEFORE the Production Change
Effective VIN shown below.
MODELENGINEPRODUCTION CHANGE EFFECTIVE VIN
ES 3303MZ±FEJTHBA3#G#65148433
MODELENGINEPREVIOUS
PART NUMBERCURRENT
PART NUMBERPART NAMEQTY
ES 3303MZ FE
89467±33100SameSensor, Air Fuel Ratio
(Bank 1)1
ES 3303MZ±FE
89467±33110SameSensor, Air Fuel Ratio
(Bank 2)1
OP CODEDESCRIPTIONTIMEOFPT1T2
895131R & R A/F Sensor0.689467±33100
89467±331108A71
Applicable Warranty*:
This repair is covered under the Lexus Comprehensive Warranty. This warranty is
in effect for 48 months or 50,000 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.
ENGINE
Introduction
Applicable
Vehicles
Production
Change
Information
Parts
Information
Warranty
Information

M.I.L. ªONº DTC P0171, P0174, P2195, OR P2197 ± EG019-05 November 17, 2005
Page 2 of 2
ITEM
NO.SPECIAL SERVICE TOOLS (SSTs)PART NUMBERQTYDRW**
1
Lexus Diagnostic Tester Kit*
NOTE:
All components from this kit/set are required
12 Megabyte Diagnostic Tester Program Card
(P/N 01002593±005) with version 13.0a Software
(or later) is requiredLEX22003618
2
CAN Interface Module Kit*
NOTE:
All components from this kit/set are required0100274418
* Essential SSTs.
** Refers to drawer number in SST Storage System.
NOTE:
Additional Diagnostic Tester Kits, CAN Interface Modules, Program Cards, or other
SSTs may be ordered by calling SPX/OTC at 1-800-933-8335.
DTC P0171 or P0174
Refer to the Technical Information System (TIS), 2005 or 2006 model year ES 330 Repair
Manual:
Diagnostics: SFI System (3MZ±FE): P0171, P0174.
NOTE:
Only replace the A/F sensor indicated by the M.I.L. ªONº DTC(s).
DTC P2195 or P2197
Refer to TIS, 2005 or 2006 model year ES 330 Repair Manual:
Diagnostics: SFI System
(3MZ±FE): P2195, P2197.
NOTE:
Only replace the A/F sensor indicated by the M.I.L. ªONº DTC(s). Required
SSTs
Repair
Procedure

PRE±DELIVERY SERVICE (PDS) INFORMATION FOR ES 330 ± PD002-03 August 26, 2003
Page 6 of 9
INITIAL CALIBRATION OF COMPASS
The compass indicates the direction that the vehicle is heading by detecting the direction
and strength of the earth's magnetic field and processing this data using the compass
sensor and microcomputer.
Detection of the direction and strength of the earth's magnetic field varies according to
the area in which the vehicle is used and is affected by the residual magnetism of the
vehicle. For this reason, the geographic direction displayed may also deviate from the
direction determined by the earth's magnetic field according to the area in which the
vehicle is used.
Therefore, please perform the initial calibration of the compass in your dealership prior to
delivery to customers.
ªCOMPº Switch
Compass
ITEM NO. 5:
Introduction

Lexus Supports ASE CertificationPage 1 of 3
Title:
INITIAL CALIBRATION OF COMPASS
DURING PDS
Models:
'05 ± '06 ES 330
Technical Service
Information Bulletin
August 22, 2005
PD034-05
The compass indicates the direction that the vehicle is heading by detecting the
direction and strength of the Earth's magnetic field and processing this data using
the compass sensor and microcomputer.
Detection of the direction and strength of the Earth's magnetic field varies according to
the area in which the vehicle is used and is affected by the residual magnetism of the
vehicle. For this reason, the geographic direction displayed may also deviate from the
direction determined by the Earth's magnetic field according to the area in which the
vehicle is used.
Perform the initial calibration of the compass in your dealership prior to delivery
to customers.
ªCOMPº Switch
Compass
2005 ± 2006 model year ES 330 vehicles.
OP CODEDESCRIPTIONTIMEOFPT1T2
N/ANot Applicable to Warranty±±±±
PRE-DELIVERY SERVICE
Introduction
Applicable
Vehicles
Warranty
Information

REPAIR MANUAL SUPPLEMENT: VEHICLE PULLING TO ONE SIDE ± ST004-01 RevisedDecember 21, 2001
Page 10 of 11
STEP 3:
Adjust cross camber to eliminate vehicle pulling.
HINT:
If the tires are placed in the positions they were in during tire rotation when the least
amount of vehicle pulling occurred, wheel alignment can be performed with a minimal
amount of adjustment.
WHEN VEHICLE PULLS TO LEFTWHEN VEHICLE PULLS TO RIGHT
Increase right front camber and decrease left
front camber until vehicle pulling is eliminatedIncrease left front camber and decrease right
front camber until vehicle pulling is eliminated
NOTE:
Keep the cross camber within 1
or less.
Keep the camber of each wheel within specifications (+/±45' of center value).
If adjustment exceeds the specifications, uneven tire wear will result.
5. Camber Adjustment Method
NOTE:
After the camber has been adjusted,
inspect the toe±in.
NOTE:
The method of camber adjustment
differs for different models, so please
refer to the repair manual of the
vehicle involved. (This is a sample
from the RX 300 Repair Manual).
A. Remove the front wheels and
ABS speed sensor clamp.
B. Remove the two nuts on the lower
side of the shock absorber.
C. Coat the threads of the nuts with
engine oil.
D. Temporarily install the two nuts.
E. Adjust the camber by pushing or
pulling the lower side of the shock
absorber in the direction in which
the camber adjustment is
required.
F. Tighten the nuts.
Torque: 210 Nm
(2,150 kgfcm, 155 ftlbf)
Repair
Procedures
(Continued)
1
2