P0200 TOYOTA AVENSIS 2005 Service Repair Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2005, Model line: AVENSIS, Model: TOYOTA AVENSIS 2005Pages: 5135, PDF Size: 95.28 MB
Page 421 of 5135
05±312
±
DIAGNOSTICS SFI SYSTEM (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
\f
*
1
CHK ENG
\b
P0174 *3
(05±394)System too Lean (Bank2)
Air induction system
Injector blockage
Mass air flow meter
Manifold absolute pressure sensor
Engine coolant temperature sensor
Fuel pressure
Gas leakage in exhaust system
Open or short in heated oxygen sensor (bank 2 sensor 1)
circuit
Heated oxygen sensor (bank 2 sensor 1)
Heated oxygen sensor heater (bank 2 sensor 1)
EFI relay
PCV valve and hose
PCV hose connection
ECM
P0175 *3
(05±394)System too Rich (Bank2)
Injector leak, blockage
Mass air flow meter
Manifold absolute pressure sensor
Engine coolant temperature sensor
Ignition system
Fuel pressure
Gas leakage in exhaust system
Open or short in heated oxygen sensor (bank 2 sensor 1)
circuit
Heated oxygen sensor (bank 2 sensor 1)
ECM
P0190
(05±406)Fuel Rail Pressure Sensor Cir-
cuit Open or short in fuel pressure sensor circuit
Fuel pressure sensor
ECM
P0191
(05±410)Fuel Rail Pressure Sensor Cir-
cuit Range/Performance
Open or short in high±pressure fuel pump (spill valve) circuit
High±pressure fuel pump
Low±pressure fuel pump
Fuel pipe
Fuel relief valve
Fuel pressure regulator
ECM
P0200
(05±415)Injector Circuit/Open
P0201
(05±415)Injector Circuit/Open ±
(Cylinder 1)
Open or short in EDU circuit
P0202
(05±415)Injector Circuit/Open ±
(Cylinder 2)
Oen or short in EDU circuit
EDU (Injector driver)
Fuel injector assy
P0203
(05±415)Injector Circuit/Open ±
(Cylinder 3)
jy
ECM
P0204
(05±415)Injector Circuit/Open ±
(Cylinder 4)
P0220
(05±356)Throttle/Pedal Position Sensor/
Switch ºBº Circuit Throttle position sensor (built in throttle body)
ECM
P0222
(05±356)Throttle/Pedal Position Sensor/
Switch ºBº Circuit Low Input
Throttle position sensor (built in throttle body)
VTA2 circuit short
VC circuit open
ECM
P0223
(05±356)Throttle/Pedal Position Sensor/
Switch ºBº Circuit High Input
Throttle position sensor (built in throttle body)
VTA2 circuit open
E2 circuit open
VC and VTA2 circuit are short±circuited
ECM
Page 432 of 5135
05±300
± DIAGNOSTICSSFI SYSTEM (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
4. FAIL±SAFE CHART
If any of the following codes is recorded, the ECM enters into the fail±safe mode.
DTC No.Fail±Safe OperationFail±Safe Deactivation Conditions
P0031
P0032
P0037
P0038
P0051
P0052
P0057
P0058
Faulty heater circuit is turned off.Ignition switch is OFF.
P0100
P0102
P0103Ignition timing is calculated based on an engine speed and
a throttle opening angle.ºPassº detection has occurred. Upon this occurrence, the
ECM will return to normal mode.
P0105
P0107
P0108Intake air pressure is controlled with a calculated value in
proportion to the throttle opening angle and the engine
speed.
Limit the engine speed to 3,000 rpm or less.
ºPassº detection has occurred. Upon this occurrence, the
ECM will return to normal mode.
P0110
P0112
P0113
Intake air temperature is fixed at 20 C (68 F)ºPassº detection has occurred. Upon this occurrence, the
ECM will return to normal mode.
P0115
P0117
P0118
Engine coolant temperature is fixed at 80 ºPassº detection has occurred. Upon this occurrence, the
ECM will return to normal mode.
P0120
P0121
P0122
P0123
P0220
P0222
P0223
P2135
Turn off the power for the throttle motor, return the throttle
valve in position using the return spring, and fuel cut inter-
mittent.Repeat the following conditions at least 2 seconds or more
with the throttle position switch closed:
VTA is more than 0.1 V but less than 0.95 V
Engine speed is 0 km/h
P0190
P0191Stop the high±pressure pump operation.
Limit the engine speed to 2,000 rpm or less.After it is returned to normal condition, turn the ignition switch
ON.
P0200Turn off the INJ relay and cut the power for the EDU.
P0201
P0202
P0203
P0204Stop fuel injection for an abnormal cylinder and related
other cylinders.
Limit the engine speed to 3,000 rpm or less.After it is returned to normal condition, turn the ignition switch
ON.
P0325
P0327
P0328
Maximum timing retardationIgnition switch is OFF.
P0351
P0352
P0353
P0354
Stop fuel injection for all the cylinders.ºPassº detection has occurred. Upon this occurrence, the
ECM will return to normal mode.
P0604
P0606
P0607
P0657Turn off the power for the throttle motor, return the throttle
valve in position using the return spring, and fuel cut inter-
mittent.After it is returned to normal condition, turn the ignition switch
ON.
P1235Stop the high±pressure pump operation.
Limit the engine speed to 2,000 rpm or less.After it is returned to normal condition, turn the ignition switch
ON.
P2008Force IACV to close.After it is returned to normal condition, turn the ignition switch
ON.
Page 515 of 5135
± DIAGNOSTICSSFI SYSTEM (1AZ±FSE)
05±415
AVENSIS REPAIR MANUAL (RM1018E)
DTC P0200 INJECTOR CIRCUIT / OPEN
DTC P0201 INJECTOR CIRCUIT / OPEN ± (CYLINDER 1)
DTC P0202 INJECTOR CIRCUIT / OPEN ± (CYLINDER 2)
DTC P0203 INJECTOR CIRCUIT / OPEN ± (CYLINDER 3)
DTC P0204 INJECTOR CIRCUIT / OPEN ± (CYLINDER 4)
CIRCUIT DESCRIPTION
The Electronic Driver Unit (EDU) has been adopted to operate the injector at high speed. The EDU enables
the injector to drive in high±speed rate under high±pressure fuel condition using its internal DC/DC converter
that provides high voltage and quick±charging system.
The ECM constantly monitors the EDU. If the ECM detects abnormal condition, it will stop the engine.
DTC No.DTC Detection ConditionTrouble Area
P0200
No IJF signals to ECM despite crankshaft rotating 10 times
(1 trip detection logic).
P0200No IJF signals to ECM despite crankshaft rotating 20 times
during cranking (2 trip detection logic).Open or short in EDU circuit
EDU (Injector driver)
P0201
P0202
P0203
P0204
No IJF signals of each cylinder to ECM 20 times successively
(1 trip detection logic).
(j )
Fuel injector assy
ECM
05CKG±01
Page 625 of 5135
054JD±04
05±544
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Parameters listed in the chart may not be exactly the same as your readings due to\
the type of instrument
or other factors.
If a malfunction code is displayed during the DTC check in the check mode, check the circuit f\
or the codes
listed in the table below. For details of each code, refer to the ''See page '' under the respective ''DTC No.''
in the DTC chart.
\f \b
*1
CHK ENG
P0045
(05±554)Turbo/Super Charger Boost Con-
trol Solenoid Circuit / Open VRV
Open or short in VRV circuit
ECM
P0087
(05±557)Fuel Rail/System Pressure ± Too
Low Open or short in fuel pressure sensor circuit
Fuel pressure sensor
ECM
P0088
(05±563)Fuel Rail/System Pressure ± Too
High
Supply pump
Pressure discharge valve
Short in Supply pump (suction control valve)circuit
Open pressure discharge valve circuit
ECM
P0093
(05±570)Fuel System Leak Detected ±
Large Leak
Fuel line between supply pump and common rail
Fuel line between common rail and injector
Supply pump
Common rail
Injector (P1238 is set simultaneously)
Pressure discharge valve
Open or short in EDU circuit (P0200 is set simultaneously)
Open or short in injector circuit (P0200 and P1238 are set
simultaneously)
EDU (P0200 is set simultaneously)
ECM
P0095
(05±573)Intake Air Temperature Sensor 2
Circuit
O h ti di lt b ilt it i it
P0097
(05±573)Intake Air Temperature Sensor 2
Circuit Low Open or short in diesel turbo inlet air temp. sensor circuit
Diesel turbo inlet air temperature sensor
ECM
P0098
(05±573)Intake Air Temperature Sensor 2
Circuit HighECM
P0100
(05±577)Mass or Volume Air Flow Circuit
Open or short in mass air flow meter circuit
Mass air flow meter
ECM
P0101
(05±583)Mass or Volume Air Flow Circuit
Range/Performance ProblemMass air flow meter
P0102
(05±577)Mass or Volume Air Flow Meter
Circuit Low Input Open or short in mass air flow meter circuit
Mass air flow meter
P0103
(05±577)Mass or Volume Air Flow Meter
Circuit High Input Mass air flow meter
ECM
P0105
(05±584)Manifold Absolute Pressure/
Barometric Pressure Circuit
Open or short in manifold absolute pressure sensor circuit
Manifold absolute pressure sensor
Turbocharger assy
EGR valve assy
ECM
P0106
(05±588)Manifold Absolute Pressure/
Barometric Pressure Circuit
Range/Performance Problem
Manifold absolute pressure sensor
Page 626 of 5135
±
DIAGNOSTICS ECD SYSTEM (1CD±FTV)
05±545
AVENSIS REPAIR MANUAL (RM1018E)P0107
(05±584)
Manifold Absolute Pressure/
Barometric Pressure Circuit Low
Input Open or short in manifold absolute pressure sensor circuit
Manifold absolute pressure sensor
Turbocharger assy
P0108
(05±584)Manifold Absolute Pressure/
Barometric Pressure Circuit High
Input Turbocharger assy
EGR valve assy
ECM
P0110
(05±589)Intake Air Temperature Circuit
O h ti itk it t i it
P0112
(05±589)Intake Air Temperature Circuit
Low Input Open or short in intake air temperature sensor circuit
Intake air temperature sensor (built in mass air flow meter)
ECM
P0113
(05±589)Intake Air Temperature Circuit
High InputECM
P0115
(05±593)Engine Coolant Temperature Cir-
cuit Open or short in engine coolant temp. sensor circuit
Engine coolant temp. sensor
ECM
P0116
(05±597)Engine Coolant Temperature Cir-
cuit Range/Performance Prob-
lem Cooling system
Engine coolant temperature sensor
Thermostat
P0117
(05±593)Engine Coolant Temp. Circuit
Low Input Open or short in engine coolant temp. sensor circuit
Engine coolant tempsensor
P0118
(05±593)Engine Coolant Temp. Circuit
High Input Engine coolant temp. sensor
ECM
P0168
(05±598)Fuel Temperature Too High Fuel temperature sensor
P0180
(05±599)Fuel Temperature Sensor ºAº
Circuit
Open or short in fuel temp sensor circuit
P0182
(05±599)Fuel Temperature Sensor ºAº
Circuit Low Input Open or short in fuel temp. sensor circuit
Fuel temperature sensor
ECM
P0183
(05±599)Fuel Temperature Sensor ºAº
Circuit High Input ECM
P0190
(05±557)Fuel Rail Pressure Sensor Cir-
cuit Open or short in fuel pressure sensor circuit
Fuel pressure sensor
ECM
P0191
(05±603)Fuel Rail Pressure Sensor Cir-
cuit Range/Performance Fuel pressure sensor
P0192
(05±557)Fuel Rail Pressure Sensor Cir-
cuit Low Input Open or short in fuel pressure sensor
Fuelpressure sensor
P0193
(05±557)Fuel Rail Pressure Sensor Cir-
cuit High Input Fuel pressure sensor
ECM
P0200
(05±604)Injector Circuit / Open
Open or short in EDU circuit
Injector
EDU
ECM
P0234
(05±612)Turbo/Super Charger Overboost
Condition VRV
Open or short in VRV circuit
Turbocharger
P0299
(05±612)Turbo/Super Charger Under-
boost
g
EGR valve
Vacuum hose
ECM
P0335
(05±616)Crankshaft Position Sensor ºAº
Circuit Open or short in crankshaft position sensor circuit
Crankshaft position sensor
P0339
(05±616)Crankshaft Position Sensor ºAº
Circuit Intermittent
Crankshaft osition sensor
Signal plate (crankshaft timing pulley)
ECM
P0340
(05±620)Camshaft Position Sensor ºAº
Circuit (Bank 1 or Single Sensor)
Open or short in camshaft position sensor circuit
Camshaft position sensor
Camshaft timing pulley
ECM
Page 627 of 5135
05±546
±
DIAGNOSTICS ECD SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E) P0380
(05±622)
Glow Plug/Heater Circuit ºAº
Open or short in glow plug circuit
Glow fuse
Glow relay
Glow plug
ECM
P0400
(05±629)Exhaust Gas Recirculation Flow EGR valve assy
EGR passage
P0403
(05±629)Exhaust Gas Recirculation Con-
trol Circuit
EGR assage
Open or short in EGR circuit
ECM
P0488
(05±633)Exhaust Gas Recirculation
Throttle Position Control Range/
Performance Open or short in intake shutter circuit
Open or short in fully opened switch circuit
Intake shutter
ECM
P0500
(05±640)Vehicle Speed Sensor ºAº
Open or short in speed sensor circuit
Speed sensor
Combination meter
ECM
Skid control ECU
P0504
(05±643)Brake Switch ºAº/ºBº Correlation
Short in stop lamp switch signal circuit
Stop lamp switch
ECM
P0560
(05±647)System Voltage Open in back±up power source circuit
ECM
P0606
(05±650)ECM/PCM Processor
ECM
P0607
(05±650)Control Module Performance
ECM
P0622
(05±651)Generator Field ºFº Terminal Cir-
cuit
Open in generator circuit
Generator
Drive belt
ECM
P0627
(05±655)Fuel Pump Control Circuit / Open
Open or shot in suction control valve circuit
Suction control valve
ECM
P1229
(05±563)Fuel Pump System
Short in supply pump (suction control valve) circuit
Suction control valve
ECM
P1238
(05±658)Injector Malfunction
Injector
EDU (P0200 is set simultaneously)
Open or short in engine wire (P0200 is set simultaneously)
Connector connection (P0200 is set simultaneously)
Compression pressure
Valve clearance
Valve timing
ECM
P1251
(05±612)Turbo/Super Charger Overboost
Condition (Too High)
VRV
Open or short in VRV circuit
Turbocharger
EGR valve
Vacuum hose
ECM
P1271
(05±663)Fuel Regulator Circuit Malfunc-
tion (EDU Drive)
Open or short in pressure discharge valve circuit
Open or short in pressure discharge valve it self
EDU
ECM
P1272
(05±663)Fuel Pressure Regulator Mal-
function
Open or short in pressure discharge valve circuit (P1271 is set
simultaneously)
Pressure discharge valve
Supply pump
ECM
Page 633 of 5135
05±532
± DIAGNOSTICSECD SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
(c) Clearing the DTCs not using the hand±held tester:
(1) Disconnect the battery terminal or remove the EFI
and ETCS fuses from the engine room R/B for more
than 60 seconds.
4. FAIL±SAFE CHART
If any of the following codes are recorded, the ECM enters the fail±safe mode.
DTC No.Fail±Safe OperationFail±Safe Deactivation Conditions
P0087VTA is fixed at 10 %Ignition switch OFF
P0088VTA is fixed at 10 %Ignition switch OFF
P0093After fail safe driving control is performed for 1 minute, en-
gine stallsIgnition switch OFF
P0095
P0097
P0098
Intake air temp. is fixed at 145C (293F)Return to normal condition
P0105
P0107
P0108
Turbo pressure is set at fixed valueReturn to normal condition
P0115
P0117
P0118
When fuel temp. sensor operates normal and intake air
temp. is less than 15C (59F), value of fuel temp. sensor
is substituted
When fuel temp. sensor operates normal and intake air
temp. is more than 20C (68F), value is fixed at 120C
(248F)
When the fuel temp. sensor is abnormal, value is fixed at
40C (104F)
Return to normal condition
P0168Output limitReturn to normal condition
P0180
P0182
P0183
Fuel temp. is fixed at 40C (104F)Return to normal condition
P0190
P0191
P0192
P0193
VTA is fixed at 10 %Ignition switch OFF
P0200VTA is fixed at 25 %Ignition switch OFF
P0335Output limitReturn to normal condition
P0488VTA is fixed at 25 %Ignition switch OFF
P0500Vehicle speed is fixed at 0 km/h (0 mph)Vehicle speed less than 10 km/h (6 mph)
P1229VTA is fixed at 10 %Ignition switch OFF
P1271VTA is fixed at 25 %Ignition switch OFF
P1272VTA is fixed at 25 %Ignition switch OFF
P2120
P2122
P2123
P2125
P2127
P2128
P2138
Output limitIgnition switch OFF
5. CHECK FOR INTERMITTENT PROBLEMS
Hand±held tester only:
By putting the vehicle's ECM in the check mode, the 1 trip detection logic is possible instead of the 2 trip
detection logic, and the sensitivity to detect faults is increased. This makes it easier to detect intermittent
problems.
(a) Clear the DTCs (See step 2).
(b) Set the check mode (See step 3).
Page 655 of 5135
P0087 (See page 05±557)
P0088 (See page 05±563)
P0093 (See page 05±570)
P0190 (See page 05±557)
P0192 (See page 05±557)
P0193 (See page 05±557)
P0200 (See page 05±604)
P0627 (See page 05±655) P1229 (See page 05±563)
P1271 (See page 05±663) P1272 (See page 05±663) P1238 (See page 05±658) DTC No. A
BCDE F
GH IJKL
(
)
( )
(
)
( )
(
)( )( )
(
)
( )
( )
(
)
P0191 (See page 05±603)
( ): Potential DTC codes
( )
05±522
±
DIAGNOSTICS ECD SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
6. DIAGNOSTICS TROUBLE CODE MATRIX FOR FUEL SYSTEM
HINT:
This matrix indicates typical DTC codes combinations for each malfunctio\
n occurrence.
Trouble areaMalfunctionRefer to
Open or short in injector circuitA
InjectorStuck openBj
Stuck closeC
Fuel pressure sensorOpen or short in fuel pressure sensor circuit or
pressure sensor output fixedD
Open or short in pressure discharge valve circuitE
Pressure discharge valveStuck openFg
Stuck closeG
Open or short in suction control valve circuitH
Suction control valveStuck openI
Stuck closeJ
EDUFaulty EDUK
Common rail system (Fuel system)Fuel leaks in high±pressure areaL
7. DIAGNOSTICS TROUBLE CODE DESCRIPTION
DTC No.Description
P0087Fuel pressure sensor output status at fixed value
P0088Internal fuel pressure too high (200 MPa (2,039 kgf/cm2, 29,007 psi) or more)
P0093Fuel leaks in high±pressure area
P0190Open or short in fuel pressure sensor circuit (Low or high output)
P0191Fuel pressure sensor out of range (Low output)
P0192Open or short in fuel pressure sensor circuit (High output)
P0193Open or short in fuel pressure sensor circuit (Sensor 1 and/or 2 relati\
on)
P0200Open or short in EDU or injector circuit
P0627Open or short in suction control valve circuit
P1229Fuel over fed
P1238Injection malfunction, exclude open or short in injector circuit
P1271Open or short in pressure discharge valve circuit
P1272Closed malfunction of the pressure discharge valve
Page 680 of 5135
05±570
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
DTCP0093FUEL SYSTEM LEAK DETECTED ± LARGE LEAK
HINT:
For more information on the common rail system, see page 05±517.
If P0093 is present, use the diagnostic trouble code matrix for fuel sys\
tem, see page 05±517.
CIRCUIT DESCRIPTION
Refer to description on page 05±517.
DTC No.DTC Detection ConditionTrouble Area
P0093Fuel leaks in high±pressure area.
Fuel line between supply pump and common rail
Fuel line between common rail and injector
Supply pump
Common rail
Injector (P1238 is set simultaneously)
Pressure discharge valve
Open or short in EDU circuit (P0200 is set simultaneously
Open or short in injector circuit (P0200 and P1238 are set
simultaneously)
EDU (P0200 is set simultaneously
ECM
HINT:
After confirming DTC P0093, use the hand±held tester to confirm the fuel rail pressure fro\
m the ºDIAGNOSIS
/ OBD/MOBD / DATA LIST / ALL / COMN RAIL PRESSº.
Engine SpeedFuel Pressure (MPa)
IdlingApprox. 30 to 40
Running the engine at 2,500 rpm (No engine load)Approx. 50 to 100
MONITOR DESCRIPTION
P0093 (Fuel leaks in high±pressure area):
This DTC stands for fuel leaks is existing in high±pressure area in the c\
ommon rail system. The ECM
constantly monitors the internal fuel pressure of the common rail after the engine is started, and the ECM
then will set this DTC if the decreasing rate of the internal fuel press\
ure is large when injecting the fuel.
In the common rail system, high±pressure fuel (approx. 30 to 180 MPa (\
306 to 1,835 kgf/cm
2, 4.351 to
26,106 psi)) is always applied to the high±pressure area including the su\
pply pump, common rail, injector
and piping. The ECM adjusts the suction control valve opening angle to obtain the target internal fuel pres-
sure.
If this DTC is present, the ECM enters fail±safe mode and permits drivi\
ng the vehicle for extra 1 minute before
stopping both the fuel injection and supply pump operation, then stops the engine\
. The fail±safe mode will
continue until the ignition switch is turned OFF.
MONITOR STRATEGY
Required sensorsFuel pressure sensor
Frequency of operationContinuous
Duration1 sec.
CHK ENG operation1 driving cycle
TYPICAL ENABLING CONDITIONS
ItemSpecificationItemMinimumMaximum
Engine speed600 rpm±
The monitor will not run if the fuel pressure sensor, or suction control valve circuit, or pressure discharge valve is malfu\
nct ioning
05CPF±01
Page 681 of 5135
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
05±571
AVENSIS REPAIR MANUAL (RM1018E)
TYPICAL MALFUNCTION THRESHOLDS
Threshold
Drop rate in the internal fuel pressure is large when injecting fuel
INSPECTION PROCEDURE
HINT:
Read freeze frame data using \b
. Freeze frame data records the engine conditions when
a malfunction is detected. When troubleshooting, it is useful for determi\
ning whether the vehicle was running
or stopped, the engine was warmed up or not, etc. at the time of the malfu\
nction.
1CHECK OTHER DTC OUTPUT(BESIDES DTC P0093)
(a)Connect the hand±held tester to the DLC3.
(b)Turn the ignition switch ON and push the hand±held tester main switch \
ON.
(c)Select the item ºDIAGNOSIS / OBD/MOBD / DTC INFO / CURRENT CODESº.\
(d)Read the DTCs.
Result:
Display (DTC output besides DTC P0093)Proceed to
Only DTC P0093 is outputA
DTC P1238 is outputB
DTC ºP0200 and/or P1271º are outputC
HINT:
If any other codes besides ºP0093º are output, perform the troublesh\
ooting for those DTCs first.
BGo to step 3
CGO TO RELEVANT DTC CHART (See page 05±544)
A
2CHECK FUEL LEAKAGE(INSPECT HIGH±PRESSURE FUEL PARTS AND AREA FOR FUEL LEAKS)
(a)Visually check the supply pump, injector and fuel line located between the suppl\
y pump and the com-
mon rail for fuel leaks or fuel pressure leaks. Also, perform the same on t\
he fuel line between the com-
mon rail and the injector (See page 11±69, 11±60).
HINT:
Fuel leaks inside the components (Supply pump, etc) may result.
NG REPAIR OR REPLACE
OK