DI±6
± DIAGNOSTICSENGINE (5S±FE)
241 Author: Date:
(2) Connect the OBD II scan tool or TOYOTA hand±
held tester to DLC3 under the instrument panel low-
er pad.
(3) Turn the ignition switch ON and turn the OBD II scan
tool or TOYOTA hand±held tester switch ON.
(4) Use the OBD II scan tool or TOYOTA hand±held
tester to check the DTCs and freezed frame data
and note them down. (For operating instructions,
see the OBD II scan tool's instruction book.)
(5) See page DI±3 to confirm the details of the DTCs.
NOTICE:
When simulating symptoms with an OBD II scan tool
(excluding TOYOTA hand±held tester) to check the
DTCs, use normal mode. For code on the DTC chart
subject to º2 trip detection logicº, perform the follow-
ing either action.
Turn the ignition switch OFF after the symptom is
simulated the first time. Then repeat the simulation
process again. When the problem has been simulated
twice, the MIL lights up and the DTCs are recorded in
the ECM.
Check the 1st trip DTC using Mode 7 (Continuous Test
Results) for SAE J1979.
(c) Clear the DTC.
The DTCs and freezed frame data will be erased by either
action.
(1) Operating the OBD II scan tool (complying with SAE
J1978) or TOYOTA hand±held tester to erase the
codes. (See the OBD II scan tool's instruction book
for operating instructions.)
(2) Disconnecting the battery terminals or EFI fuse.
NOTICE:
If the TOYOTA hand±held tester switches the ECM from
normal mode to check mode or vice±versa, or if the ignition
switch is turned from ON to ACC or OFF during check
mode, the DTCs and freezed frame data will be erased.
DI00I±09
DI±16
± DIAGNOSTICSENGINE (5S±FE)
251 Author: Date:
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Parameters listed in the chart may not be exactly the same as your reading due to the type of instrument
or other factors.
If a malfunction code is displayed during the DTC check in check mode, check the circuit for that code listed
in the table below. For details of each code, turn to the page referred to under the ''See Page '' for the respec-
tive ''DTC No.'' in the DTC chart.
SAE Controlled:
DTC No.
(See Page)Detection ItemTrouble AreaMIL*1Memory
P0105
(DI±29)
Manifold Absolute
Pressure/Barometric
Pressure Circuit
MalfunctionOpen or short in manifold absolute pressure sensor circuit
Manifold absolute pressure sensor
ECM
P0106
(DI±33)Manifold Absolute Pressure
Circuit Range/Performance
ProblemManifold absolute pressure sensor
Vacuum line
P0110
(DI±35)Intake Air Temp. Circuit
MalfunctionOpen or short in intake air temp. sensor circuit
Intake air temp. sensor (built into mass air flow meter)
ECM
P0115
(DI±41)Engine Coolant Temp. Circuit
MalfunctionOpen or short in engine coolant temp. sensor circuit
Engine coolant temp. sensor
ECM
P0116
(DI±47)Engine Coolant Temp. Circuit
Range/Performance ProblemEngine coolant temp. sensor
Cooling system
P0120
(DI±49)Throttle/Pedal Position
Sensor/Switch ºAº Circuit
MalfunctionOpen or short in throttle position sensor circuit
Throttle position sensor
ECM
P0121
(DI±54)Throttle/Pedal Position
Sensor/Switch ºAº Circuit
Range/Performance Problem
Throttle position sensor
*2
P0125
(DI±61)
Insufficient Coolant Temp. for
Closed Loop Fuel Control
(Except California Spec.)Open or short in heated oxygen sensor (bank 1 sensor 1)
circuit
Heated oxygen sensor (bank 1 sensor 1)
ECM
*3
P0125
(DI±55)
Insufficient Coolant Temp. for
Closed Loop Fuel Control
(Only for California Spec.)Open or short in A/F sensor circuit
A/F sensor
ECM
*2
P0130
(DI±66)Heated Oxygen Sensor Circuit
Malfunction (Bank 1 Sensor 1)Heated oxygen sensor
Fuel trim malfunction
*2
P0133
(DI±71)
Heated Oxygen Sensor Circuit
Slow Response
(Bank 1 Sensor 1)Heated oxygen sensor
Fuel trim malfunction
*2
P0135
(DI±75)
Heated Oxygen Sensor Heater
Circuit Malfunction
(Bank 1 Sensor 1)Open or short in heater circuit of heated oxygen sensor
Heated oxygen sensor heater
ECM
*1: MIL lights up
*
2: Except California specification vehicles
*
3: Only for California specification vehicles
DI±24
± DIAGNOSTICSENGINE (5S±FE)
259 Author: Date:
Symbols (Terminals No.)Wiring ColorConditionSTD Voltage (V)
*1GBR
IdlingBelow 3.01
HTAF (E9 ± 2) ± E04 (E9 ± 15)G e BR
IG switch ON9 ~ 14
LOCK IN (E9 ± 18)
± E1 (E9 ± 14)W ± L e BRA/C compressor is operatingPulse generation
(See page DI±190)
LOCK (E7 15) E1(E9 14)RWBRA/C indicator light lights upBelow 4.0LOCK (E7 ± 15) ± E1(E9 ± 14)R ± W e BRA/C indicator light does not lights upBelow 1.0
A/C SW (E7 ± 10)RBBRA/C switch ON9 ~ 14A/C SW (E7 10)
± E1 (E9 ± 14)R ± B e BRA/C switch OFFBelow 1.0
PRS (E7 ± 13) ± E1 (E9 ± 14)G e BRA/C pressure is normallyBelow 1.0
THR (E8 10) E2 (E8 9)LRBRIG switch ON, A/C evaporator temp. 0°C (32°F)2.2 ~ 2.6THR (E8 ± 10) ± E2 (E8 ± 9)L ± R e BRIG switch ON, A/C evaporator temp. 15°C (59°F)1.4 ~ 1.8
MGC (E7 21) E01(E9 14)LYBRA/C magnetic clutch ONBelow 1.0MGC (E7 ± 21) ± E01(E9 ± 14)L ± Y e BRA/C magnetic clutch OFF9 ~ 14
* STP (E7 4) E1 (E9 14)GWBRIG switch ON, Brake pedal depressed7.5 ~ 14* STP (E7 ± 4) ± E1 (E9 ± 14)G ± W e BRIG switch ON, Brake pedal releasedBelow 1.5
ELS (E7 2) E1 (E9 14)BRBRDefogger switch and taillight switch ON7.5 ~ 14ELS (E7 ± 2) ± E1 (E9 ± 14)B ± R e BRDefogger switch and taillight switch OFFBelow 1.5
PSSW (E8 ± 12) BLBRIG switch ON9 ~ 14PSSW (E8 12)
± E1 (E9 ± 14)B ± L e BRAt idling, Turn steering wheel to lock positionBelow 3.0
SIL (E7 ± 16) ± E1 (E9 ± 14)W e BRDuring transmissionPulse generation
*: Only for A/T models
*1: Only for California Specification vehicles
± DIAGNOSTICSENGINE (5S±FE)
DI±27
262 Author: Date:
Symbols (Terminals No.)Wiring ColorConditionSTD Voltage (V)
*1GBR
IdlingBelow 3.01
HTAF (E9 ± 2) ± E04 (E9 ± 15)G e BR
IG switch ON9 ~ 14
LOCK IN (E9 ± 19)
± E1 (E9 ± 24)W ± L e BRA/C compressor is operatingPulse generation
(See page DI±190)
LOCK (E7 ± 20)RWBRA/C indicator light lights upBelow 4.0LOCK (E7 20)
± E1 (E9 ± 24)R ± W e BRA/C indicator light does not lights upBelow 1.0
A/C SW (E7 ± 10)RBBRA/C switch ON9 ~ 14A/C SW (E7 10)
± E1 (E9 ± 24)R ± B e BRA/C switch OFFBelow 1.0
PRS (E7 ± 19) ± E1 (E9 ± 24)G e BRA/C pressure is normallyBelow 1.0
THR (E8 11) E2 (E8 9)LRBRIG switch ON, A/C evaporator temp. 0°C (32°F)2.2 ~ 2.6THR (E8 ± 11) ± E2 (E8 ± 9)L ± R e BRIG switch ON, A/C evaporator temp. 15°C (59°F)1.4 ~ 1.8
MGC (E7 ± 21)LYBRA/C magnetic clutch ONBelow 1.0MGC (E7 21)
± E01 (E9 ± 13)L ± Y e BRA/C magnetic clutch OFF9 ~ 14
* STP (E7 9) E1 (E9 24)GWBRIG switch ON, Brake pedal depressed7.5 ~ 14* STP (E7 ± 9) ± E1 (E9 ± 24)G ± W e BRIG switch ON, Brake pedal releasedBelow 1.5
ELS (E7 13) E1 (E9 24)BRBRDefogger switch and taillight switch ON7.5 ~ 14ELS (E7 ± 13) ± E1 (E9 ± 24)B ± R e BRDefogger switch and taillight switch OFFBelow 1.5
PSSW (E9 ± 4) BLBRIG switch ON9 ~ 14PSSW (E9 4)
± E1 (E9 ± 24)B ± L e BRAt idling, Turn steering wheel to lock positionBelow 3.0
SIL (E7 ± 6) ± E1 (E9 ± 24)W e BRDuring transmissionPulse generation
TACH (E7 ± 7) ± E1 (E9 ± 24)B ± O eBRIdlingPulse generation
KSW (E10 4) E1 (E9 24)LBBRAt the time of inserting keyBelow 1.5KSW (E10 ± 4) ± E1 (E9 ± 24)L ± B e BRIn the condition without key insertedPulse generation
RXCK (E10 ± 3)
± E1 (E9 ± 24)R ± L eBRAt the time of inserting keyPulse generation
CODE (E10 ± 8)
± E1 (E9 ± 24)G ± W eBRAt the time of inserting keyPulse generation
TXCT (E10 ± 1)
± E1 (E9 ± 24)L ± Y eBRAt the time of inserting keyPulse generation
IMLD (E10 ± 1) ± E1 (E9 ± 24)R ± Y eBRIn the condition without key insertedPulse generation
MREL (E10 ± 7)
± E1 (E9 ± 24)B ± W eBRIG switch ON9 ~ 14
IGSW (E7 ± 1) ± E1 (E9 ± 24)B ± ReBRIG switch ON9 ~ 14
*: Only for A/T models
*1: Only for California Specification vehicles
DI±200
± DIAGNOSTICSENGINE (1MZ±FE)
435 Author: Date:
(2) Connect the OBD II scan tool or TOYOTA hand±
held tester to DLC3 at the lower center of the instru-
ment panel.
(3) Turn the ignition switch ON and push the OBD II
scan tool or TOYOTA hand±held tester switch ON.
(4) Use the OBD II scan tool or TOYOTA hand±held
tester to check the DTC and freezed frame data and
note them down (For operating instructions, see the
OBD II scan tool's instruction book.).
(5) See page DI±197 to confirm the details of the DTC.
NOTICE:
When simulating symptoms with an OBD II scan tool
(excluding TOYOTA hand±held tester) to check the
DTC, use normal mode. For code on the DTC chart
subject to º2 trip detection logicº, performe the fol-
lowing either action.
Turn the ignition switch OFF after the symptom is
simulated the first time. Then repeat the simulation
process again. When the problem has been simulated
twice, the MIL lights up and the DTCs are recorded in
the ECM.
Check the 1st trip DTC using Mode 7 (Continuous Test
Results) for SAE J1979.
(c) Clear the DTC.
The DTCs and freezed frame data will be erased by either
action.
Operating the OBD II scan tool (complying
with SAE J1978) or TOYOTA hand±held tes-
ter to erase the codes. (See the OBD II scan
tool's instruction book for operating instruc-
tions.)
Disconnecting the battery terminals or EFI
fuse.
NOTICE:
If the TOYOTA hand±held tester switches the ECM from
normal mode to check mode or vice±versa, or if the ignition
switch is turned from ON to ACC or OFF during check
mode, the DTCs and freezed frame data will be erased.
3. INSPECT DIAGNOSIS (Check Mode)
HINT:
TOYOTA hand±held tester only:
Compared to the normal mode, the check mode has an in-
creased sensitivity to detect malfunctions.
Furthermore, the same diagnostic items which are detected in
the normal mode can also be detected in the check mode.
DI07B±07
± DIAGNOSTICSENGINE (1MZ±FE)
DI±211
446 Author: Date:
DIAGNOSTIC TROUBLE CODE CHART
1. SAE CONTROLLED
HINT:
Parameters listed in the chart may not be exactly the same as your reading due to the type of instrument
or other factors.
If a malfunction code is displayed during the DTC check in check mode, check the circuit for that code listed
in the table below. For details of each code, turn to the page referred to under the ''See page '' for the respec-
tive ''DTC No.'' in the DTC chart.
DTC No.
(See Page)Detection ItemTrouble AreaMIL*1Memory
P0100
(DI±222)Mass Air Flow Circuit
MalfunctionOpen or short in mass air flow meter circuit
Mass air flow meter
ECM
P0101
(DI±227)Mass Air Flow Circuit
Range/Performance
Problem
Mass air flow meter
P0110
(DI±228)Intake Air Temp. Circuit
MalfunctionOpen or short in intake air temp. sensor circuit
Intake air temp. sensor (built into mass air flow meter)
ECM
P0115
(DI±233)Engine Coolant Temp. Circuit
MalfunctionOpen or short in engine coolant temp. sensor circuit
Engine coolant temp. sensor
ECM
P0116
(DI±237)Engine Coolant Temp. Circuit
Range/Performance ProblemEngine coolant temp. sensor
Cooling system
P0120
(DI±239)Throttle/Pedal Position
Sensor/Switch ºAº Circuit
MalfunctionOpen or short in throttle position sensor circuit
Throttle position sensor
ECM
P0121
(DI±243)Throttle/Pedal Position
Sensor/Switch ºAº Circuit
Range/Performance Problem
Throttle position sensor
*2
P0125
(DI±244)
Insufficient Coolant Temp. for
Closed Loop Fuel Control
(Except California Spec.)
Fuel system
Injector
Ignition system
Gas leakage on exhaust system
Open or short in heated oxygen sensor circuit
(bank 1, 2 sensor 1)
Heated oxygen sensor (bank 1, 2 sensor 1)
ECM
*3
P0125
(DI±249)
Insufficient Coolant Temp. for
Closed Loop Fuel Control
(Only for California Spec.)
Fuel system
Injector
Ignition system
Gas leakage on exhaust system
Open or short in A/F sensor circuit (bank 1, 2 sensor 1)
A/F sensor (bank 1, 2 sensor 1)
ECM
*2
P0130
(DI±255)Heated Oxygen Sensor Circuit
Malfunction (Bank 1 Sensor 1)Heated oxygen sensor
Fuel trim malfunction
*1: MIL lights up
*
2: Except California specification vehicles
*
3: Only for California specification vehicle
DI06N±05
THEFT DETERRENT SYSTEM Check Sheet
Inspector 's name:
Customer 's Name
Date of VehicleRegistration No.
Registration Year
Frame No.
Odometer Reading / /km
Mile
Weather Conditions
When Problem
Occurred Frequency Problem OccursWeather
Outdoor temperature
/ /
Constant Sometimes ( Times per day, month)
Once only Brought in
Theft deterrent system cannot be set.
Indicator light does not flash when the theft deterrent system is set.
(It stays on or does not light at all.)
Theft deterrent system
does not operate. When unlocked using the
door lock knob.
When the engine hood is
opened.
System cannot be
canceled once set. When door is unlocked using key or wireless door lock control system.
When the key is inserted in the ignition key cylinder and turned to ACC or ON
position.
(However, only when the system has never operated)
When the luggage compartment door is opened with the key.
System cannot be
canceled during warning
operation. When door is unlocked using key or wireless door lock control system.
When the key is inserted in the ignition key cylinder and turned to ACC or ON
position.
Warning operation starts when the system is set and the door or luggage compartment door is opened with
the key.
Others.
Date Problem First Occurred
Fine Cloudy Rainy Snowy
Various/Others
Hot Warm Cool
Cold (Approx. 5F ( 5C))
Problem Symptom
Malfunction
Horns only
Theft deterrent horn only
Headlights only
Taillights only
Starter cut only
Door lock operation only
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI±827
1062 Author: Date:
CUSTOMER PROBLEM ANALYSIS CHECK
I00228
0.25 ± 0.05 sec.
0.25 ± 0.05 sec.
ON
OFF
Horns Sounding and Lights Flashing
Pattern
0.2 ± 0.05 sec.
0.55 ± 0.05 sec. ON
OFF
Output of Key Lock Pattern
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI±829
1064 Author: Date:
(3) About 30 seconds after the process±(2), on the pre-
vious page the Theft Deterrent mode will automati-
cally start.
HINT:
If, while following above steps, you use the key or the remote
control to lock the door, the system will be set to ACTIVE ARM-
ING MODE.
3. THEFT DETERRENT OPERATION
When the system is set to the theft deterrent mode and any of
the following conditions are met, the system sounds the horns
and flashes the headlights and the taillights for about 1 minute.
At the same time locks all doors (If all doors are not locked at
once, the system repeats door locking operation every 0.55 se-
conds during the one±minute alarm time).
Condition
(1) Any of the doors (Including the engine hood and
luggage compartment door) is unlocked or opened
without the key. *1
(2) The battery terminal is disconnected and recon-
nected. *2
(3) The system receives panic signal from remote key-
less entry. *3
*1: Only active arming mode.
*2: When the ignition key is not inserted in the key
cylinder.