Page 4305 of 5135
05−296
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E) Hand−held Tester DisplayDiagnostic Note Normal Condition * Measurement Item/Range
(Display)
INJ VOL FB #1
Injection volume correction for cyl-
inder1/
Min.:−10mm
3, Max.:10mm3Idling:−3.0 to 3.0 mm3
INJ VOL FB #2
Injection volume correction for cyl-
inder 2/
Min.:−10mm
3, Max.:10mm3Idling:−3.0 to 3.0 mm3
INJ VOL FB #3
Injection volume correction for cyl-
inder 3/
Min.:−10mm
3, Max.:10mm3Idling:−3.0 to 3.0 mm3
INJ VOL FB #4
Injection volume correction for cyl-
inder 4/
Min.:−10mm
3, Max.:10mm3Idling:−3.0 to 3.0 mm3
M−INJ/PILOT ON
Pilot−injection ON timing of main
injector/
Min.: 0s Max.: 65,535s
Idling: 600 to1,200s
M−INJ/PILOT OFF
Pilot−injection OFF timing of main
injector/
Min.: 0s Max.: 65,535s
Idling: 600 to1,200s
PILOT−INJPilot−injection/
Min.: 0s, Max.: 65,535sIdling: 400 to 700s
INJ FB VALUE
Injection volume feedback learning
value/
Min.:−10mm
3, Max.: 9,092 mm3Idling:−4.0 to 4.0 mm3
STOP LIGHT SWStop lamp switch/
ON or OFFSBrake pedal depressed: ON
SBrake pedal released: OFF
STARTER SIGStarter signal/ ON or OFFCranking: ON
CHECK MODECheck mode/ ON or OFFCheck mode ON: ON
EGR VALVE POSEGR position sensor status/
Min.: 0 V, Max.: 5 VSClosed: 4.0 V
SOpen: 2.1V
MIL ON RUN DIST
Travel distance after check engine
warning light (CHK ENG) was illu-
minated/
Min.: 0 km, Max.: 65,535 kmActual travel distance after check
engine warning light was illumi-
nated
AFS B1S1
A/F sensor output voltage for bank
1sensor1/
Min.: 0 V, Max.: 7.999 V
Idling 2.8 to 3.8 V
DPNR DIFF PRESSDPNR differential pressure/
Min.:−5 kPa, Max.:100 kPaIdling: approximately 0 kPa
GENERATOR
Generator (alternator) duty ratio
status/
Min.: 0 %, Max.:100 %
Idling:10to100 %
EX TEMP INExhaust gas temperature for IN/
Min.: 0_C, Max.:1000_CActual exhaust gas temperature
(on up stream)
EX TEMP OUTExhaust gas temperature for OUT/
Min.: 0_C, Max.:1000_CActual exhaust gas temperature
(on down stream)
EX FUEL ADD FB
Exhaust fuel addition correction
value/
Min.: 0, Max.: 2
Vicinity of1.0
AF FT B1S1
Short−term fuel trim associated
with the bank1sensor1/
Min.: 0, Max.:1.999
SValue less than1(0.000 to
0.999) = Correction to lean
SStoichiometric Air−fuel ratio=1
SValue greater than1(1.001to
1.999) = Correction to rich
Page 4306 of 5135
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
05−297
AVENSIS Supplement (RM1045E) Hand−held Tester DisplayDiagnostic Note Normal Condition * Measurement Item/Range
(Display)
ATM PRESSUREAtmospheric pressure value/
Min.: 0 kPa, Max.:150 kPaActual atmospheric pressure
INJ PRS FB VAL
Injection pressure correction val-
ue/
Min.:−500 mm
3/s, Max.: 500
mm3/s
Idling:−400 to 400 mm3/s
ATM LEARN VAL
Atmospheric pressure learning
value/
Min.: 0 V, Max.: 5 VIgnition switch ON:
1.35 to 2.12V
DIFF SEN FB VAL
Differential pressure correction
value/
Min.:−10 kPa, Max.:10 kPa
Idling:−1.5 to1.5 kPa
EGR LEARN VALEGR valve learning value/
Min.: 0 V, Max.: 5 VIdling: 3.5 to 4.5 V
DPNR REJU (PM)
Result of DPNR catalyst regenera-
tion (PM)/
ON or OFFSDPNR catalyst regeneration
(PM) ON: ON
SDPNR catalyst regeneration
(PM) OFF: OFF
DPNR REJU (S)
Result of DPNR catalyst regenera-
tion (S)/
ON or OFFSDPNR catalyst regeneration
(S) ON: ON
SDPNR catalyst regeneration
(S) OFF: OFF
*: If no conditions are specifically stated for ”ldling,” it means the A/C switch is OFF and all accessory switches
are OFF.
Page 4307 of 5135
05−298
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E)
2. ACTIVE TEST
HINT:
Performing ACTIVE TEST using the hand−held tester allows the relay, VSV, actuator and so on to operate
without parts removal. Performing ACTIVE TEST as a first step of troubleshooting is one of the methods to
shorten diagnostic time.
It is possible to display DATA LIST during ACTIVE TEST.
(a) Turn the ignition switch to OFF.
(b) Connect the hand−held tester to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the hand−held tester ON.
(e) Enter the following menus: DIAGNOSIS / OBD/MOBD / ACTIVE TEST.
(f) According to the display on the tester, perform ACTIVE TEST.
Hand−held Tester DisplayTest DetailsDiagnostic Note
TC/TE1Same condition as the connection of TC and TE1
ON or OFF
FUEL LEAK TEST
Maintain the engine speed at 2,000 rpm, and pressurize the common
rail internal fuel pressure to175 MPa
ON or OFFConfirm that there is no leak in the
fuel system when the common rail
internal fuel pressure is pressur-
ized high
INJECTOR CUT #1Stop injection of Injector No.1
ON or OFF
INJECTOR CUT #2Stop injection of Injector No. 2
ON or OFF
INJECTOR CUT #3Stop injection of Injector No. 3
ON or OFF
INJECTOR CUT #4Stop injection of Injector No. 4
ON or OFF
DPNR REJU (PM)
DPNR catalyst regeneration (PM)
Raise temperature of DPNR to more than 600_C(1,112_F) by adding
fuel intermittently using the exhaust fuel addition injector
DPNR REJU (S)
DPNR catalyst regeneration (S)
Raise temperature of DPNR to more than 600_C(1,112_F) by adding
fuel intermittently using the exhaust fuel addition injector
Page 4308 of 5135
05DVX−02
05−292
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E)
FAIL−SAFE CHART
1. FAIL−SAFE CHART
If any of the following codes is recorded, the engine ECM enters the fail−safe mode.
DTC No.Detection ItemFail−Safe OperationFail−Safe Deactivation Conditions
P0031Oxygen (A/F) Sensor heater Control
Circuit Low (Bank1Sensor1)Limits the engine power”Pass” condition detected
P0087Fuel Rail/System Pressure−Too LowLimits the engine powerIgnition switch OFF
P0088Fuel Rail/System Pressure−To o
HighLimits the engine powerIgnition switch OFF
P0093Fuel System Leak Detected−Large
LeakAfter shunt driving control is performed for1minute,
engine stallsIgnition switch OFF
P0095Intake Air Temperature Sensor 2 Cir-
cuit
P0097Intake Air Temperature Sensor 2 Cir-
cuit LowIntake air (intake manifold) temperature is fixed at
145_C (293_F)”Pass” condition detected
P0098Intake Air Temperature Sensor 2 Cir-
cuit High
145C(293F)
P0100Mass or Volume Air Flow Circuit
P0102Mass or Volume Air Flow Meter Cir-
cuit Low Input
Limits the engine power”Pass” condition detected
P0103Mass or Volume Air Flow Meter Cir-
cuit High Input
LimitstheenginepowerPassconditiondetected
P0105Manifold Absolute Pressure/Baromet-
ric Pressure Circuit
P0107Manifold Absolute Pressure/Baromet-
ric Pressure Circuit Low InputTurbo pressure is fixed value”Pass” condition detected
P0108Manifold Absolute Pressure/Baromet-
ric Pressure Circuit High Input
P0110Intake Air Temperature Circuit
P0112Intake Air Temperature Circuit Low
InputIntake air (built in mass air flow meter) temperature is
fixedvalue”Pass” condition detected
P0113Intake Air Temperature Circuit High
Inputfixed valuePassconditiondetected
P0115Engine Coolant Temperature Circuit
P0117Engine Coolant Temperature Circuit
Low Input
Fuel temperature sensor is specified value”Pass” condition detected
P0118Engine Coolant Temperature Circuit
High Input
FueltemperaturesensorisspecifiedvaluePassconditiondetected
P0120Throttle/Pedal Position Sensor/Switch
”A” Circuit
P0122Throttle/Pedal Position Sensor/Switch
”A” Circuit Low InputLimits the engine powerIgnition switch OFF
P0123Throttle/Pedal Position Sensor/Switch
”A” Circuit High Input
P0168Fuel Temperature Too HighLimits the engine power”Pass” condition detected
P0180Fuel Temperature Sensor ”A” Circuit
P0182Fuel Temperature Sensor ”A” Circuit
Low Input
Fuel temperature is fixed at 40_C(104_F)”Pass” condition detected
P0183Fuel Temperature Sensor ”A” Circuit
High Input
Fueltemperatureisfixedat40C(104F)Passconditiondetected
Page 4309 of 5135
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
05−293
AVENSIS Supplement (RM1045E) DTC No.Fail−Safe Deactivation Conditions Fail−Safe Operation Detection Item
P0190Fuel Rail Pressure Sensor Circuit
P0191Fuel Rail Pressure Sensor Circuit
Range/Performance
P0192Fuel Rail Pressure Sensor Circuit
Low InputLimits the engine powerIgnition switch OFF
P0193Fuel Rail Pressure Sensor Circuit
High Input
P0200Injector Circuit/OpenLimits the engine powerIgnition switch OFF
P0234Turbo/Super Charger Overboost
ConditionLimits the engine powerIgnition switch OFF
P0335Crankshaft Position Sensor ”A” Cir-
cuitLimits the engine power”Pass” condition detected
P0340Camshaft Position Sensor ”A” Circuit
(Bank1or Single Sensor)Limits the engine power”Pass” condition detected
P0400Exhaust Gas Recirculation FlowLimits the engine powerIgnition switch OFF
P0405Exhaust Gas Recirculation Sensor
”A” Circuit Low
Li itstheegiepo eIg itios itchOFF
P0406Exhaust Gas Recirculation Sensor
”A” Circuit HighLimits the engine powerIgnition switch OFF
P0488Exhaust Gas Recirculation Throttle
Position Control Range/PerformanceLimits the engine powerIgnition switch OFF
P0500Vehicle Speed Sensor ”A”Vehicle speed is fixed at 0 km/h (0 mph)”Pass” condition detected
P0544Exhaust Gas Temperature Sensor
Circuit (Bank1Sensor1)
P0545Exhaust Gas Temperature Sensor
Circuit Low (Bank1Sensor1)Limits the engine powerIgnition switch OFF
P0546Exhaust Gas Temperature Sensor
Circuit High (Bank1Sensor1)
P0627Fuel Pump Control Circuit / OpenLimits the engine power”Pass” condition detected
P1229Fuel Pump SystemLimits the engine powerIgnition switch OFF
P1251Turbo/Super Charger Overboost
Condition (Too High)Limits the engine powerIgnition switch OFF
P1271Fuel Regulator Circuit Malfunction
(EDU Drive)Limits the engine powerIgnition switch OFF
P1272Fuel Pressure Regulator MalfunctionLimits the engine powerIgnition switch OFF
P1386Injector For Exhaust Fuel Addition
SLow or excess fuel addition volume:
No fail−safe operation
SLow fuel addition volume:
Limits the engine power (Driving at engine speed of
up to approximately 80 km/h [50 mph] is permitted)
SStuck open:
Limits the engine power (Driving at engine speed of
up to approximately10 km/h [6 mph] is permitted)
Ignition switch OFF
P1425Differential Pressure Sensor Circuit
P1427Differential Pressure Sensor Circuit
Low
Differential pressure is fixed valueIgnition switch OFF
P1428Differential Pressure Sensor Circuit
High
DifferentialpressureisfixedvalueIgnitionswitchOFF
P1611IC Circuit MalfunctionLimits the engine powerIgnition switch OFF
P2002Particulate Trap Efficiency Below
Threshold (Bank1)Limits the engine powerIgnition switch OFF
Page 4310 of 5135
05−294
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E) DTC No.Fail−Safe Deactivation Conditions Fail−Safe Operation Detection Item
P2031Exhaust Gas Temperature Sensor
Circuit (Bank1Sensor 2)
P2032Exhaust Gas Temperature Sensor
Circuit Low (Bank1Sensor 2)Limits the engine powerIgnition switch OFF
P2033Exhaust Gas Temperature Sensor
Circuit High (Bank1Sensor 2)
P2047Reductant Injector Circuit/Open
(Bank1Unit1)Limits the engine powerIgnition switch OFF
P2120Throttle/Pedal Position Sensor/Switch
”D” Circuit
P2121Throttle/Pedal Position Sensor/Switch
”D” Circuit Range/Performance
P2122Throttle/Pedal Position Sensor/Switch
”D” Circuit Low Input
P2123Throttle/Pedal Position Sensor/Switch
”D” Circuit High Input
LimitstheenginepowerIgnitionswitchOFF
P2125Throttle/Pedal Position Sensor/Switch
”E” CircuitLimits the engine powerIgnition switch OFF
P2127Throttle/Pedal Position Sensor/Switch
”E” Circuit Low Input
P2128Throttle/Pedal Position Sensor/Switch
”E” Circuit High Input
P2138Throttle/Pedal Position Sensor/Switch
”D”/”E” Voltage Correlation
P2226Barometric Pressure Circuit
P2228Barometric Pressure Circuit Low In-
put
Atmospheric pressure is fixed value”Pass” condition detected
P2229Barometric Pressure Circuit High In-
put
AtmosphericpressureisfixedvaluePassconditiondetected
P2237
Oxygen Sensor Pumping Current Cir-
cuit/Open (For A/F Sensor) (Bank1
Sensor1)
Limits the engine power”Pass” condition detected
P2238
Oxygen Sensor Pumping Current Cir-
cuit/Low (For A/F Sensor) (Bank1
Sensor1)
Limits the engine power”Pass” condition detected or Igni-
tion switch OFF
P2239
Oxygen Sensor Pumping Current Cir-
cuit/High (For A/F Sensor) (Bank1
Sensor1)
Limits the engine power”Pass” condition detected
Page 4311 of 5135
05DVS−02
A84766
Hand−held
Tester
DLC3
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
05−291
AVENSIS Supplement (RM1045E)
CHECK MODE PROCEDURE
HINT:
Hand−held tester only:
Check mode has a higher sensitivity to detect malfunctions and
can detect malfunctions that normal mode cannot detect.
Check mode can also detect all the malfunctions that normal
mode can detect.
1. CHECK MODE PROCEDURE(Using the hand−held
tester)
(a) Turn the ignition switch to OFF.
(b) Connect the hand−held tester to the DLC3.
(c) Turn the ignition switch to ON and turn the hand−held tes-
ter ON.
(d) Select the item: DIAGNOSIS / OBD/MOBD / CHECK
MODE.
NOTICE:
All DTCs and freeze frame data recorded will be erased if:
1) the hand−held tester is used to change the ECM from
normal mode to check mode or vice versa; or 2) during
check mode, the ignition switch is turned from ON to ACC
or OFF.
(e) Start the engine. The CHK ENG should turn off after the
engine starts.
(f) Simulate condition of the malfunction described by the
customer or freeze frame data.
(g) After simulating the malfunction condition, use the hand−
held tester diagnosis selector to check the DTCs, freeze
frame data and other data.
(h) After checking the DTCs, inspect the applicable parts.
2. CLEAR DTCs (Using the hand−held tester)
(a) Connect the hand−held tester to the DLC3.
(b) Turn the ignition switch to ON and turn the hand−held tes-
ter ON. (Do not start the engine)
(c) Select the item: DIAGNOSIS / OBD/MOBD / DTC INFO
/ CLEAR CODES.
(d) Clear DTCs and freeze frame data.
HINT:
If you need help with the hand−held tester, refer to its instruction
book.
(e) Disconnect the battery terminal or remove the ECD fuse
from the engine room R/B for more than 60 seconds.
Page 4312 of 5135
05I7I−01
FI0534
A84766
Hand −held
Tester
DLC3
05 −288
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
DIAGNOSIS SYSTEM
1. DESCRIPTION
S When troubleshooting Euro −OBD vehicles, the only dif-
ference from the usual troubleshooting procedure is that
you c onnect an O BD scan t ool com plying wit h I SO
1 503 1− 4 or a hand −held tester to the vehicle, and read
the various data output from the vehicle’s ECM.
S Eur o −O BD r egulat ions r equir e t hat t he v ehicle’s on −
board computer illuminates the check engine warning
light (CHK ENG) on the instrument panel when the com-
puter detects a malfunction in the emission control sys-
tem / components or in the power train control compo-
nents which affect vehicle emissions, or a malfunction in
t he c om put er. I n addit ion, t he applicable Diagnost ic
Trouble Codes (DTCs) prescribed by ISO 1503 1− 4 are
recorded in the ECM memory (see page 05 −299). If the
malfunction does not reoccur in 3 consecutive trips, the
CHK ENG goes off automatically but the DTCs remain re-
corded in the ECM memory.
S To check the DTCs, connect the OBD scan tool or hand −
held tester to Data Link Connector 3 (DLC3) on the ve-
hicle. The OBD scan tool or hand −held tester also en-
ables you to erase the DTCs and check the freeze frame
data and various forms of engine data. (For operating
instructions, see the OBD scan tool’s instruction book.)
S DTCs include ISO controlled codes and manufacturer
controlled codes. ISO controlled codes must be set as
pr escr ibed by t he I SO , while m anuf act ur er c ont r olled
codes can be set by the manufacturer within the pre-
scribed limits (see DTC chart on page 05 −299).
S The diagnosis system operates in normal mode during
normal vehicle use. It also has check (test) mode for tech-
nicians to simulate malfunction symptoms and trouble-
shoot. Most DTCs use 2 trip detection logic* to prevent er-
roneous detection, and to ensure a thorough malfunction
detection. By switching the ECM to check mode using
hand −held tester when troubleshooting, a technician can
cause the CHK ENG to illuminate for a malfunction that
is only detected once or momentarily. (Hand −held tester
only) (see page 05 −29 1)
S* 2 trip detection logic
When a malfunction is first detected, the pending fault
code is stored in the ECM memory ( 1st trip). If the same
malfunction is detected again during the second drive
test, this second detection causes the CHK ENG to illumi-
nate (2nd trip). (However, the ignition switch must be
turned OFF between the 1st trip and 2nd trip.)