2000 TOYOTA CAMRY change time

Toyota Supports ASE CertificationPage 1 of 2
EG001±00
Title:
SINGLE CYLINDER MISFIRES
Models:
'99 Avalon, Camry, Sienna & Solara (CA Spec.)
Technical Service
BULLETIN
January 14, 2000

NOTE:
The information contained in this TSB updates EG013±99 dated December 17, 1999.
Some 1999 California Emission Specification Avalon, Camry (1MZ±FE), Sienna & Solara
(1MZ±FE) vehicles may exhibit a rough idle, and or a M.I.L. ªONª condition, in which a
single cylinder misfire code, or codes are present. Changes have been made in the fuel
injector production process to correct this condition.
1999 CA Emission Spec. TMMK produced Avalon, Camry (1MZ±FE), Sienna &
TMMC produced Solara (1MZ±FE) vehicles built between the VIN numbers listed
below.
MODELSTARTING VINENDING VIN
Avalon4T1BF1#B*XU2985044T1BF1#B*XU319557
Camry4T1BF2#K*XU0764034T1BF2#K*XU081214
Camry (cont.)4T1BF2#K*XU9300244T1BF2#K*XU931330
Sienna4T3ZF1#C*XU0908874T3ZF1#C*XU122589
Solara (U.S.)2T1CF2#P*XC1110832T1CF2#P*XC757508
Solara (Canada)2T1CF2#P*XC7441132T1CF2#P*XC162681
APPLICABLE PARTSQUANTITYPART NAME
23209±0A0106Fuel Injector
OP CODEVWCDESCRIPTIONTIMEOPNT1T2
895221NR & R Fuel Injector Assembly ± All1.823209±0A0100256
Applicable Warranty*:
This repair is covered under the Toyota Federal Warranty. This warranty is in effect for
36 months or 36,000 miles, whichever occurs first, from the vehicle's in±service date.
Coverage is extended to 36 months or 50,000 miles, whichever occurs first, in the
states of California, Massachusetts, and Vermont due to state emission warranty
legislation.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
NOTE:
Be sure to enter the DTC No. in the Condition/Cause/Remedy section, if a DTC Code
appeared.
ENGINE
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Toyota Supports ASE CertificationPage 1 of 1
EG002±00
Title:
DIAGNOSTIC TROUBLE CODE P1133
Models:
'97 ± '99 Camry: 1MZ±FE CA Spec.
Technical Service
BULLETIN
February 25, 2000

TSB Revision Notice:
The information updated in this TSB is red
and underlined.
Under certain driving conditions, some 1MZ±FE equipped 1997 ± 1999 Camry California
Emission specification vehicles can exhibit a M.I.L. ªONº DTC P1133. An improved
Air/Fuel Ratio Sensor has been developed to correct this condition.
1997 ± 1999 Camry (1MZ±FE) with California Emission Specification.
MODEL YEARENGINESTARTING VIN
1999 Camry1MZ±FE4T1BF2#K * XU088001
4T1BF2#K * XU933227
PREVIOUS PART NUMBERCURRENT PART NUMBERPART NAME
89467±4102089467±41021Sensor, Air/Fuel
Should a M.I.L. ªONº condition with DTC P1133 be encountered, perform diagnostic
procedures as described in the Repair Manual.
If the problem source cannot be identified after checking all affected areas according
to the Repair Manual, the cause may be an Air/Fuel Ratio Sensor malfunction. In this
case, replace the Air/Fuel Ratio Sensor with the current part number listed above.
If the Exhaust Manifold threads are damaged by removal of the sensor, they can be
repaired by the proper use of a M18 x 1.5 tap.
OP CODEDESCRIPTIONTIMEOPNT1T2
895131R & R Air/Fuel Ratio Sensor0.389467±410209999
Applicable Warranty*:
This repair is covered under the Toyota Basic Warranty. This warranty is in effect for
36 months or 36,000 miles, whichever occurs first, from the vehicle's in±service date.
Coverage is extended to 36 months or 50,000 miles, whichever occurs first, in the
states of California and Massachusetts due to state emissions warranty legislation.
NOTE:
Please enter the DTC in the condition/Cause/Remedy section when applying for
warranty reimbursement.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
ENGINE
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Toyota Supports ASE CertificationPage 1 of 23
EG003-02Title:
READINESS MONITOR DRIVE PATTERNS
Models:
All '96 ± '02
Technical Service
BULLETIN
March 29, 2002

TSB REVISION NOTICE:
The information updated in this TSB is red
and underlined.
The On±Board Diagnostic (OBDII) system is designed to monitor the performance of
emission±related components and report any detected abnormalities in the form of
Diagnostic Trouble Codes (DTCs). Since the various components need to be monitored
during different driving conditions, the OBDII system is designed to run separate
monitoring programs called Readiness Monitors. Many state Inspection and
Maintenance (I/M) programs require that vehicles complete their Readiness Monitors
prior to beginning an emissions test.
The current status of the Readiness Monitors can be seen by using the Toyota Diagnostic
Tester with version 9.0 software (or newer), or a generic OBDII Scantool.
To view the Readiness Monitor status using the Toyota Diagnostic Tester, select ªMonitor
Statusº from the Enhanced OBDII Menu.
A status of ªcompleteº indicates that the necessary conditions have been met to run the
performance tests for the related Readiness Monitor.
The Readiness Monitor will be reset to ªincompleteº if:

ECU has lost power (battery or fuse).

DTCs have been cleared.

The conditions for running the Readiness Monitor have not been met.
In the event that any Readiness Monitor shows ªincomplete,º follow the appropriate
Readiness Monitor Drive Pattern to change the readiness status to ªcomplete.º
Refer to the Readiness Monitor Drive Pattern Application Table to determine which
drive pattern should be followed.
SECTIONPAGE(S)
Readiness Monitor Drive Pattern Application Tables3±9
Readiness Monitor Drive Patterns
1EGR Monitor (All Except 1FZ±FE Engine)10
2EGR Monitor (For 1FZ±FE Engine)11
3Catalyst Monitor (O2S Type)12
4Catalyst Monitor (AF Sensor Type)13
5EVAP Monitor (Internal Pressure Monitor/Non±Intrusive Type)14±15
6EVAP Monitor (Vacuum Pressure Monitor/Intrusive Type)16±17
7EVAP Monitor (Without Leak Detection)18
8EVAP Monitor (For Prius)19±20
9Oxygen Sensor Monitor (Front and Rear O2S System)21
10Oxygen/AF Sensor Monitor (Front AF Sensor and Rear O2S System)22
11Oxygen/AF Sensor Heater Monitor23

All 1996 ± 2002 model year Toyota vehicles.
OP CODEDESCRIPTIONTIMEOPNT1T2
N/ANot Applicable to Warranty±±±±
ENGINE
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TSB
Technical Service
BULLETIN
June 11, 1999
EG004-99
Toyota Supports ASE Certification
ENGINE
Title:
DIAGNOSTIC TR OUBLE CODE P0446
Models:
'99 Avalon, Camry & Solara
Page 1of 2
Parts
InformationPREVIOUS PART NUMBER CURRENT PART NUMBER
PART NAME
N/A25852-20010 Valve, Vacuum Control with Hoses
IntroductionUnder certain driving conditions, some 1999 Model
Year Avalon, Camry and Solaras will
exhibit a false M.I.L.
ON DTC P0446.
A Vacuum Control Valve Assembly has been
developed to prevent this condition.
Production
Change
Information
º#º May be a 2 or an 8.
º*º May be any number from 0 to 9 or an X.
MODELVIN RANGE
FROM
TO
Avalon
4T1BF1#B*XU286982 4T1BF1#B*XU307913
Camry
(4 Cylinder)JT2BG2#K*X0263387 JT2BG2#K*X0301683
4T1BG2#K*XU382466 4T1BG2#K*XU446663
4T1BG2#K*XU859688 4T1BG2#K*XU890371
Camry
(6 Cylinder)JT2BF2#K*X0146113 JT2BF2#K*X0164251
4T1BF2#K*XU074015 4T1BF2#K*XU077714
4T1BF2#K*XU929580 4T1BF2#K*XU079278
Camry Solara
(4 Cylinder)2T1CG2#P*XC055458 2T1CG2#P*XC142298
2T1CG2#P*XC736206 2T1CG2#P*XC766681
Camry Solara
(6 Cylinder)2T1CF2#P*XC055463 2T1CF2#P*XC142355
2T1CF2#P*XC722383 2T1CF2#P*XC766715
Applicable Warranty*:
This repair is covered under the Toyota Basic Warranty. This warranty is in effect
for 36 months or 36,000 miles, whichever occurs first, from the vehicle
s in-service
date. Coverage is extended to 36 months or 50,000 miles, whichever occurs first, in
the states of California and Massachusetts under the California Emission Warranty.
*Warranty application is limited to correction of a problem based upon a customers specific complaint.
Warranty
InformationOPCODEDESCRIPTION
TIME
OPNT1
T2
8602L2 Vacuum Control Valve 0.5 25852-20010 99 99
NOTE:
Please enter the DTC P0446 in the Condition/Cause/Remedy Section when applying
for Warranty Reimbursement.
REVISED
TOYOTA

EVAP SYSTEM OPERATION INFORMATION ± EG005-01 April 27, 2001
Page 2 of 14
Early Type (Non±Intrusive) EVAP System Overview
There are a variety of EVAP systems in use with different monitoring strategies. It is
essential that the EVAP system be correctly identified before beginning diagnosis. The
Repair Manual is the best source for this information. The following information covers
the different systems.
The first system described is the Early Type (Non±Intrusive) EVAP System. Refer to the
Applicable Vehicles chart for applicability information.
Onboard Recovery Valve
(Fill Check Valve)Vapor
Pressure
SensorVapor
Pressure
Sensor
Three Way
VSVVacuum
Check
ValveTank Valve
AssemblyPressure
ValveCanister
To
Manifold
Vacuum
Purge
Valve
Filtered
Air
Air Drain Valve
Air Valve AssemblyAir Inlet ValveAir Inlet LineService
Port
Purge Operation
When the engine has reached
predetermined parameters (closed loop,
engine temp. above 125
F, etc.), stored
fuel vapors are purged from the canister
whenever the purge VSV is opened by
the ECM. At the appropriate time, the
ECM will turn on the purge VSV.
The ECM will change the duty ratio cycle
of the purge VSV thus controlling purge
flow volume. Purge flow volume is
determined by manifold pressure and the
duty ratio cycle of the purge VSV.
Atmospheric pressure is allowed into the
canister to ensure that purge flow is
constantly maintained whenever purge
vacuum is applied to the canister (see
Figure 1).
Early Type
System
Description
Figure 1. Purge OperationFresh Air Inlet
Purge VSV

EVAP SYSTEM OPERATION INFORMATION ± EG005-01 April 27, 2001
Page 3 of 14
ORVR Operation
During refueling, low pressure above the
diaphragm in the onboard recovery valve
lifts allowing fuel vapors into the charcoal
canister. At the same time, the air drain
valve opens and the charcoal absorbs the
fuel vapors (see Figure 2).
Early Type (Non±Intrusive) EVAP System DTCs
EVAP Monitor Leak Operation P0440
The ECM tests for leaks by measuring
EVAP system pressure in the lines,
charcoal canister, and fuel tank. When
the EVAP pressure is higher or lower than
atmospheric pressure, the ECM
concludes that no leaks are present.
EVAP pressure is measured by the vapor
pressure sensor. If either the tank or
canister purge side is at atmospheric
pressure under specific conditions, the
ECM determines there is a leak.
If DTC P0440 is present, the leak is on
the fuel tank side of the EVAP system.
This also includes the lines between the
fuel tank and part of the canister. When
the Vapor Pressure sensor is measuring
tank pressure, the ECM is observing
changes in pressure and comparing tank
pressure to atmospheric pressure. No
difference in pressure indicates a leak.
The ECM may take 20 minutes or more to
complete testing the fuel tank side (see
Figure 3).
Canister Leak Detection P0446
When the ECM switches the vapor
pressure VSV to canister side, the ECM
measures canister pressure. A leak on
the canister side can set multiple DTCs
(see Figure 4).Early Type
System
Description
(Continued)
Figure 2. ORVR Operation
Figure 3. Fuel Tank Side of System
Figure 4. Canister Side of System

Toyota Supports ASE CertificationPage 1 of 2
EG013±99
Title:
SINGLE CYLINDER MISFIRES
Models:
'99 Avalon, Camry, Sienna & Solara
Technical Service
BULLETIN
December 17, 1999

Some 1999 Avalon, Camry (1MZ±FE), Sienna & Solara (1MZ±FE) vehicles may exhibit a
rough idle, and or a M.I.L. ªONº condition, in which a single cylinder misfire code, or
codes are present. Changes have been made in the fuel injector production process to
correct this condition.
1999 TMMK produced Avalon, Camry (1MZ±FE), Sienna & TMMC produced Solara
(1MZ±FE) vehicles built between the VIN numbers listed below.
MODELSTARTING VINENDING VIN
Avalon4T1BF1#B * XU2985044T1BF1#B*XU319557
Camry4T1BF2#K * XU0764034T1BF2#K*XU081214
Camry (cont.)4T1BF2#K * XU9300244T1BF2#K*XU931330
Sienna4T3ZF1#C * XU0908874T3ZF1#C*XU122589
Solara (U.S.)2T1CF2#P * XC1110832T1CF2#P*XC757508
Solara (Canada)2T1CF2#P * XC7441132T1CF2#P*XC162681
APPLICABLE PARTSQUANTITYPART NAME
23209±0A0106Fuel Injector
OP CODEVWCDESCRIPTIONTIMEOPNT1T2
895221NR & R Fuel Injector Assembly ± All1.823209±0A0100256
Applicable Warranty*:
This repair is covered under the Toyota Federal Warranty. This warranty is in effect for
36 months or 36,000 miles, whichever occurs first, from the vehicle's in±service date.
Coverage is extended to 36 months or 50,000 miles, whichever occurs first, in the
states of California, Massachusetts, and Vermont due to state emission warranty
legislation.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
NOTE:
Be sure to enter the DTC No. in the Condition/Cause/Remedy section, if a DTC Code
appeared.
ENGINE
Introduction
Applicable
Vehicles
Parts
Information
Warranty
Information

Toyota Supports ASE CertificationPage 1 of 1
EG009±99
Title:
M.I.L. ON" DTC P1133
Models:
'97±'99 Camry and '99 Solara: 5S±FE CA Spec.
Technical Service
BULLETIN
October 1, 1999

Under certain driving conditions, some 5S±FE equipped 1997±1999 Camry and 1999
Solara California emission specification vehicles may exhibit a M.I.L. ªONº DTC P1133.
An improved Air Fuel Ratio Sensor has been developed to correct this condition.
1997 ± 1999 Camry & 1999 Solara (5S±FE) with California emission
specification.
MODEL YEARORIGINENGINESTARTING VIN
JPNJT2BG2#K*X0363615
1999 Camry
NAP(5S±FE)4T1BG2#K*XU603913
4T1BG2#K*XU918675
2000 Solara±±
* # May be a 2 or an 8.
* * May be any number from 0 to 9 or an X.
PREVIOUS PART NUMERCURRENT PART NUMBERPART NAME
89467±3301089467±33011Sensor, Air Fuel
Should a M.I.L. ªONº condition with DTC P1133 be encountered, perform diagnostic
procedures as described in the Repair Manual.
If the problem source cannot be identified after checking all affected areas according
to the Repair Manual, the cause may be an Air/Fuel Ratio Sensor malfunction. In this
case, replace the Air/Fuel Ratio Sensor with the updated part.
If the Exhaust Manifold threads are damaged by removal of the sensor, they can be
repaired by the proper use of a M18 x 1.5 tap.
OPCODEDESCRIPTIONTIMEOPNT1T2
EL9006Sensor, Air Fuel Ratio0.389467±330109999
Applicable Warranty*:
This repair is covered under the Toyota Basic Warranty. This warranty is in effect for
36 months or 36,000 miles, whichever occurs first, from the vehicle's in±service date.
Coverage is extended to 36 months or 50,000 miles, which ever occurs first, in the
states of California and Massachusetts due to state emissions warranty legislation.
NOTE:
Please enter the DTC in the condition/Cause/Remedy section when applying for
warranty reimbursement.
* 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
Repair
Procedure
Warranty
Information