Page 3773 of 4592

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 3 of 23
DRIVE PATTERN NUMBER*
O2S/AF
MODELDRIVEEGRCATALYSTEVAPSENSORHTRMODELYEARMODELENGINEDRIVETRAINCATEGORY1234567891011
Tercel5E±FEXXXXX
Paseo5E±FEXXXXX
Corolla7A±FEXXXXX
Celica7A±FEXXXXXCelica5S±FEXXXXX
5S FEMTMXXXXX
Camry
5S±FEATMXXXXXCamry
1MZ FEMTMXXXXX1MZ±FEATMXXXXX
Avalon1MZ±FEXXXXX
Supra2JZ±GEXXXXXSupra2JZ-GTEXXXXX
RAV43S±FEXXXXX
1996Previa2TZ±FZEXXXXX
2RZ±FEXXXXX
3RZ±FEXXXXX
Tacoma2WDXXXXX
5VZ±FE4WDw/EGR**XXXXX4WDw/oEGR**N/AXXXX
3RZ±FEXXXXX
4Runner5VZ FEw/EGR**XXXXX5VZ±FEw/oEGR**N/AXXXX
3RZ±FEXXXXX
T1005VZ FE2WD
or
w/EGR**XXXXX5VZ±FEor
4WDw/oEGR**N/AXXXX
Land
Cruiser1FZ±FEXXN/AXX
* Readiness Monitor Drive Patterns:
1. EGR (All Except 1FZ±FE Engine)
2. EGR (For 1FZ±FE Engine)
3. Catalyst (O2S Type)
4. Catalyst (AF Sensor Type)
5. EVAP (Internal Pressure Monitor/Non±Intrusive Type)
6. EVAP (Vacuum Pressure Monitor/Intrusive Type)7. EVAP (Without Leak Detection)
8. EVAP (For Prius)
9. Oxygen Sensor Monitor (Front & Rear O2S System)
10. Oxygen/AF Sensor Monitor (Front AF Sensor &
Rear O2S System)
11. Oxygen/AF Sensor Heater Monitor
** Refer to Underhood Emissions Label on page 2.
Readiness
Monitor
Drive Pattern
Application
Tables
Page 3774 of 4592

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 4 of 23
DRIVE PATTERN NUMBER*
O2S/AF
MODELDRIVEEGRCATALYSTEVAPSENSORHTRMODELYEARMODELENGINEDRIVETRAINCATEGORY1234567891011
Tercel5E±FEXXXXX
Paseo5E±FEXXXXX
Corolla7A±FEXXXXX
Celica7A±FEXXXXXCelica5S±FEXXXXX
MTMXXXXX
5S±FEATMFedXXXXX
CamryATMCAXXXXXy
1MZ FEMTMXXXXX1MZ±FEATMXXXXX
Avalon1MZ±FEXXXXX
Supra2JZ±GEXXXXXSupra2JZ-GTEXXXXX
1997
RAV43S±FEXXXXX
1997Previa2TZ±FZEXXXXX
2RZ±FEXXXXX
3RZ±FEXXXXX
Tacoma
5VZ±FE
2WD
or
4WD
w/EGR**XXXXX
4WDw/oEGR**N/AXXXX
4Runner3RZ±FEXXXXX4Runner5VZ±FEN/AXXXX
3RZ±FEXXXXX
T100
2WDw/EGR**XXXXX
T1005VZ±FE2WD
or
4WD
w/oEGR**N/AXXXX
Land
Cruiser1FZ±FEXXN/AXX
* Readiness Monitor Drive Patterns:
1. EGR (All Except 1FZ±FE Engine)
2. EGR (For 1FZ±FE Engine)
3. Catalyst (O2S Type)
4. Catalyst (AF Sensor Type)
5. EVAP (Internal Pressure Monitor/Non±Intrusive Type)
6. EVAP (Vacuum Pressure Monitor/Intrusive Type)7. EVAP (Without Leak Detection)
8. EVAP (For Prius)
9. Oxygen Sensor Monitor (Front & Rear O2S System)
10. Oxygen/AF Sensor Monitor (Front AF Sensor &
Rear O2S System)
11. Oxygen/AF Sensor Heater Monitor
** Refer to Underhood Emissions Label on page 2.
Readiness
Monitor
Drive Pattern
Application
Tables
(Continued)
Page 3775 of 4592

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 5 of 23
DRIVE PATTERN NUMBER*
O2S/AF
MODELDRIVEEGRCATALYSTEVAPSENSORHTRMODELYEARMODELENGINEDRIVETRAINCATEGORY1234567891011
Tercel5E±FEXXXX
Paseo5E±FEN/AXXXX
Corolla1ZZ±FEXXXX
Celica5S±FEXXXXX
5S FEFedXXXXX5S±FECAXXXXX
CamryMTMXXXXXy
1MZ±FEATMFedXXXXXATMCAXXXXX
Avalon1MZ FEFedXXXXXAvalon1MZ±FECAXXXXX
Supra2JZ±GEN/AXXXXSupra2JZ-GTEXXXXX
1998RAV43S FEFedXXXXX1998RAV43S±FECAXXXXX
Sienna1MZ±FEN/AXXXX
2RZ±FEXXXXX
Tacoma3RZ±FEXXXXXTacoma
5VZ FE2WDw/EGR**XXXXX5VZ±FE4WDw/oEGR**N/AXXXX
4Runner3RZ±FEXXXXX4Runner5VZ±FEN/AXXXX
3RZ±FEXXXXX
T100
2WDw/EGR**XXXXX
T1005VZ±FE2WD
or
4WD
w/oEGR**
N/A
XXXX
Land
Cruiser2UZ±FE
N/A
XXXX
* Readiness Monitor Drive Patterns:
1. EGR (All Except 1FZ±FE Engine)
2. EGR (For 1FZ±FE Engine)
3. Catalyst (O2S Type)
4. Catalyst (AF Sensor Type)
5. EVAP (Internal Pressure Monitor/Non±Intrusive Type)
6. EVAP (Vacuum Pressure Monitor/Intrusive Type)7. EVAP (Without Leak Detection)
8. EVAP (For Prius)
9. Oxygen Sensor Monitor (Front & Rear O2S System)
10. Oxygen/AF Sensor Monitor (Front AF Sensor &
Rear O2S System)
11. Oxygen/AF Sensor Heater Monitor
** Refer to Underhood Emissions Label on page 2.
Readiness
Monitor
Drive Pattern
Application
Tables
(Continued)
Page 3776 of 4592

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 6 of 23
DRIVE PATTERN NUMBER*
O2S/AF
MODELDRIVEEGRCATALYSTEVAPSENSORHTRMODELYEARMODELENGINEDRIVETRAINCATEGORY1234567891011
Tercel5E±FEXXXXX
Paseo5E±FEXXXXX
Corolla1ZZ±FEN/AXXXX
Celica5S±FEXXXXX
5S FEFedXXXXX5S±FECAXXXXX
CamryMTMXXXXXy
1MZ±FEATMFedXXXXXATMCAXXXXX
5S FEFedXXXXX5S±FECAXXXXX
SolaraMTMXXXXX
1MZ±FEATMFedXXXXXATMCAXXXXX
1999Avalon1MZ FEFedXXXXX1999Avalon1MZ±FECAXXXXX
RAV43S FEFedXXXXXRAV43S±FECAXXXXX
Sienna1MZ FEFedN/AXXXXSienna1MZ±FECAN/AXXXX
2RZ±FEXXXXX
3RZ±FEXXXXX
Tacoma2WDw/EGR**XXXXXTacoma
5VZ±FE2WD
or
4WD
w/oEGR**N/AXXXX
3RZ±FEXXXXX
4Runner5VZ FEFedXXXX5VZ±FECAN/AXXXX
Land
Cruiser2UZ±FE
N/A
XXXX
* Readiness Monitor Drive Patterns:
1. EGR (All Except 1FZ±FE Engine)
2. EGR (For 1FZ±FE Engine)
3. Catalyst (O2S Type)
4. Catalyst (AF Sensor Type)
5. EVAP (Internal Pressure Monitor/Non±Intrusive Type)
6. EVAP (Vacuum Pressure Monitor/Intrusive Type)7. EVAP (Without Leak Detection)
8. EVAP (For Prius)
9. Oxygen Sensor Monitor (Front & Rear O2S System)
10. Oxygen/AF Sensor Monitor (Front AF Sensor &
Rear O2S System)
11. Oxygen/AF Sensor Heater Monitor
** Refer to Underhood Emissions Label on page 2.
Readiness
Monitor
Drive Pattern
Application
Tables
(Continued)
Page 3777 of 4592

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 7 of 23
DRIVE PATTERN NUMBER*
O2S/AF
MODELDRIVEEGRCATALYSTEVAPSENSORHTRMODELYEARMODELENGINEDRIVETRAINCATEGORY1234567891011
ECHO1NZ±FEXXXX
Corolla1ZZ±FEXXXX
Celica1ZZ±FEN/AXXXXCelica2ZZ±GEXXXX
MR21ZZ±FEXXXX
5S FEFedXXXXX5S±FECAXXXXX
CamryMTMXXXXXy
1MZ±FEATMFedXXXXXATMCAXXXXX
5S FEFedXXXXX5S±FECAXXXXX
SolaraMTMXXXXX
1MZ±FEATMFedXXXXXATMCAXXXXX
Camry
CNG5S±FNEXN/AN/AXX
Avalon1MZ±FEN/AXXXX
2000
RAV43S FEFedXXXXXRAV43S±FECAXXXXX
Sienna1MZ FEFedN/AXXXXSienna1MZ±FECAN/AXXXX
2RZ±FEXXXXX
3RZ±FEXXXXX
T
2WDw/EGR**XXXXX
Tacoma
5VZ±FE2WD
or
w/o A/F S,
w/oEGR**
N/A
XXXX
or
4WDw/A/F S,
w/oEGR**N/A
XXXX
3RZ±FEXXXXX
4Runner5VZ FEFedXXXX5VZ±FECAXXXX
5VZ FEFedXXXX
Tundra5VZ±FECAN/AXXXX
2UZ±FEXXXX
Land
Cruiser2UZ±FEXXXX
* Readiness Monitor Drive Patterns:
1. EGR (All Except 1FZ±FE Engine)
2. EGR (For 1FZ±FE Engine)
3. Catalyst (O2S Type)
4. Catalyst (AF Sensor Type)
5. EVAP (Internal Pressure Monitor/Non±Intrusive Type)
6. EVAP (Vacuum Pressure Monitor/Intrusive Type)7. EVAP (Without Leak Detection)
8. EVAP (For Prius)
9. Oxygen Sensor Monitor (Front & Rear O2S System)
10. Oxygen/AF Sensor Monitor (Front AF Sensor &
Rear O2S System)
11. Oxygen/AF Sensor Heater Monitor
** Refer to Underhood Emissions Label on page 2.
Readiness
Monitor
Drive Pattern
Application
Tables
(Continued)
Page 3778 of 4592

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 8 of 23
DRIVE PATTERN NUMBER*
O2S/AF
MODELDRIVEEGRCATALYSTEVAPSENSORHTRMODELYEARMODELENGINEDRIVETRAINCATEGORY1234567891011
ECHO1NZ±FEXXXX
Corolla1ZZ±FEXXXX
Celica1ZZ±FEN/AXXXXCelica2ZZ±GEXXXX
MR21ZZ±FEXXXX
5S±FEXXXXX
Camry1MZ FEMTMXXXXXy1MZ±FEATMXXXXX
5S±FEXXXXX
Solara1MZ FEMTMXXXXX1MZ±FEATMXXXXX
Camry
CNG5S±FNEXN/AN/AXX
Avalon1MZ±FEXXXX
2001Prius1NZ-FXEXXXX
RAV41AZ±FEN/AXXXX
High-2AZ±FEN/AXXXXHigh
lander1MZ±FEXXXX
Sienna1MZ±FEXXXX
2RZ±FEXXXXX
Tacoma3RZ±FEXXXXXTacoma
5VZ FE2WDXXXXX5VZ±FE4WDXXXX
4Runner5VZ±FEXXXX
Tundra5VZ±FEXXXXTundra2UZ±FEN/AXXXX
Land
Cruiser2UZ±FEXXXX
Sequoia2UZ±FEXXXX
* Readiness Monitor Drive Patterns:
1. EGR (All Except 1FZ±FE Engine)
2. EGR (For 1FZ±FE Engine)
3. Catalyst (O2S Type)
4. Catalyst (AF Sensor Type)
5. EVAP (Internal Pressure Monitor/Non±Intrusive Type)
6. EVAP (Vacuum Pressure Monitor/Intrusive Type)7. EVAP (Without Leak Detection)
8. EVAP (For Prius)
9. Oxygen Sensor Monitor (Front & Rear O2S System)
10. Oxygen/AF Sensor Monitor (Front AF Sensor &
Rear O2S System)
11. Oxygen/AF Sensor Heater Monitor
Readiness
Monitor
Drive Pattern
Application
Tables
(Continued)
Page 3779 of 4592

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 9 of 23
DRIVE PATTERN NUMBER*
O2S/AF
MODELDRIVEEGRCATALYSTEVAPSENSORHTRMODELYEARMODELENGINEDRIVETRAINCATEGORY1234567891011
ECHO1NZ±FEXXXX
Corolla1ZZ±FEXXXX
Celica1ZZ±FEN/AXXXXCelica2ZZ±GEN/AXXXX
MR21ZZ±FEXXXX
2AZ±FEXXXX
Camry1MZ FEMTMXXXXXy1MZ±FEATMXXXXX
2AZ±FEXXXXX
Solara1MZ FEMTMXXXXX1MZ±FEATMXXXXX
Camry
CNG5S±FNEXN/AN/AXX
2002
Avalon1MZ±FEXXXX
2002Prius1NZ-FXEXXXX
RAV41AZ±FEN/AXXXX
High-2AZ±FEN/AXXXXHigh
lander1MZ±FEXXXX
Sienna1MZ±FEXXXX
2RZ±FEXXXXX
Tacoma3RZ±FEXXXXX
5VZ±FEXXXX
4Runner5VZ±FEXXXX
Tundra5VZ±FEXXXXTundra2UZ±FEN/AXXXX
Land
Cruiser2UZ±FEXXXX
Sequoia2UZ±FEXXXX
* Readiness Monitor Drive Patterns:
1. EGR (All Except 1FZ±FE Engine)
2. EGR (For 1FZ±FE Engine)
3. Catalyst (O2S Type)
4. Catalyst (AF Sensor Type)
5. EVAP (Internal Pressure Monitor/Non±Intrusive Type)
6. EVAP (Vacuum Pressure Monitor/Intrusive Type)7. EVAP (Without Leak Detection)
8. EVAP (For Prius)
9. Oxygen Sensor Monitor (Front & Rear O2S System)
10. Oxygen/AF Sensor Monitor (Front AF Sensor &
Rear O2S System)
11. Oxygen/AF Sensor Heater Monitor
Readiness
Monitor
Drive Pattern
Application
Tables
(Continued)
Page 3793 of 4592

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 23 of 23
DRIVE PATTERN NO. 11: Oxygen/AF Sensor Heater Monitor
Idling
IG SW off
2 min
(b) 9 min
(a) 25 mph
(40 km/h)
Preconditions
The monitor will not run unless:
MIL is OFF.
Drive Pattern Procedure
Connect the OBDII Scantool to DLC3 to check monitor status and preconditions.
a. Start the engine and allow it to idle for 9 minutes.
b. Drive the vehicle at 25 mph (40 km/h) or more for at least 2 minutes.
If readiness status does not switch to ªcomplete,º ensure preconditions are met, turn the
ignition OFF, then repeat steps ªaº and ªb.º
NOTE:
The readiness status may not switch to ªcompleteº after the first drive pattern trip if a
Pending Code has been set (first trip for a two±trip DTC).
Pending Codes are available from the DTC Info Menu in Enhanced OBDII.
Pending Codes indicate a POTENTIAL problem was detected. A second trip is
needed to confirm the DTC prior to diagnosis.
Once a second trip is completed, a current DTC will be stored. Readiness
Monitor
Drive
Patterns:
Oxygen
Monitors
(Continued)