TOYOTA AVENSIS 2005 Service Repair Manual

05−302
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
DTC No.
(See Page) Memory
*
1
CHK ENG
Trouble Area
Detection Item
P0606
(05 −425)ECM/PCM Processor
ECM



P0607
(05 −425)Control Module Performance
SECM
ff
P0622
(05 −426)Generator Field ”F” Terminal Cir-
cuit
SOpen in generator (alternator) circuit
S Generator (alternator)
S Drive belt
S ECM
ff
P0627
(05 −429)Fuel Pump Control Circuit / Open
SOpen or shot in suction control valve circuit
S Suction control valve
S ECM
ff
P 1229
(05 −32 1)Fuel Pump System
S Short in supply pump (suction control valve) circuit
S Supply pump (suction control valve)
S ECM
ff
P 1238
(05 −43 1)Injector Malfunction
S Injector
S EDU (P0200 is set simultaneously)
S Open or short in engine wire harness (P0200 is set simulta-
neously)
S Connector connection (P0200 is set simultaneously)
S Compression pressure
S Valve clearance
S Valve timing
S ECM
ff
P 125 1
(05 −376)Turbo/Super Charger Overboost
Condition (Too High)
SVRV
S Open or short in VRV circuit
S Turbocharger
S EGR valve
S Vacuum hose
S ECM
ff
P 127 1
(05 −435)Fuel Regulator Circuit Malfunc-
tion (EDU Drive)
SOpen or short in pressure discharge valve circuit
S Open or short in pressure discharge valve itself
S EDU
S ECM
ff
P 1272
(05 −435)Fuel Pressure Regulator Mal-
function
SOpen or short in pressure discharge valve circuit (P 127 1is set
simultaneously)
S Pressure discharge valve
S Supply pump
S ECM
ff
P 1386
(05 −444)Injector For Exhaust Fuel Addi-
tion
SOpen or short in exhaust fuel addition injector circuit
S Exhaust fuel addition injector
S DPNR catalytic converter (Manifold converter sub −assy)
S Open in exhaust temperature sensor circuit
S A/F sensor
S Exhaust gas temperature sensor
S Supply pump assy
S Mass air flow meter
S Fuel leaks in exhaust fuel addition injector
S Main injector
S Cylinder compression pressure
S Valve clearance
S Valve timing
S Air intake system has blockages
S Air intake system has leakage
S Exhaust system has blockages
S Exhaust system has leakage
S EGR system has blockages
S EGR system has leakage
S ECM
ff

−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
05 −303
AVENSIS Supplement (RM 1045E)
DTC No.
(See Page) Memory
*
1
CHK ENG
Trouble Area
Detection Item
P 1425
(05 −457)Differential Pressure Sensor Cir-
cuit
SOpen or short in differential pressure sensor circuit
S Incorrect arrangement differential pressure sensor hose piping
S Differential pressure sensor
S ECM
ff
P 1426
(05 −462)Differential Pressure Sensor
(Installation)
SIncorrect arrangement differential pressure sensor hose piping
S Differential pressure sensor vacuum hose is clogged
S Blockage in vacuum transmitting pipe sub −assy
S Differential pressure sensor
S ECM
ff
P 1427
(05 −457)Differential Pressure Sensor Cir-
cuit LowSOpen or short in differential pressure sensor circuit
S Incorrect arrangement differential pressure sensor hose pipingff
P 1428
(05 −457)Differential Pressure Sensor Cir-
cuit High
Incorrectarrangementdifferentialpressuresensorhosepiping
SDifferential pressure sensor
S ECMff
P 160 1
(05 −465)Injector Correction Circuit Mal-
function (EEPROM)SInjector compensation code
S ECMff
P 1611
(05 −425)IC Circuit MalfunctionSECMff
P2002
(05 −466)Particulate Trap Efficiency Below
Threshold (Bank 1)
SDPNR catalytic converter (manifold converter sub −assy)
S Differential pressure sensor
S Differential pressure sensor vacuum hose is clogged
S Blockage in vacuum transmitting pipe sub −assy
S Exhaust gas temperature sensor
S Exhaust gas leaks in TOYOTA D −CAT
S Mass air flow meter
S ECM
ff
P203 1
(05 −415)Exhaust Gas Temperature Sen-
sor Circuit (Bank 1Sensor 2)ff
P2032
(05 −415)Exhaust Gas Temperature Sen-
sor Circuit Low (Bank 1Sensor
2)S Open or short in exhaust gas temperature sensor (on down
stream) circuit
S Exhaust gas temperature sensor (on down stream)
ff
P2033
(05 −415)Exhaust Gas Temperature Sen-
sor Circuit High (Bank 1Sensor
2)
gp()
S ECM
ff
P2047
(05 −470)Reductant Injector Circuit/Open
(Bank 1Unit 1)SOpen in exhaust fuel addition injector circuit
S Exhaust fuel addition injector
S ECM
ff
P2 120
(05 −473)Throttle/Pedal Position Sensor/
Switch ”D” CircuitSOpen or short in accelerator pedal position sensor circuit
S Accelerator pedal position sensor
S ECM
ff
P2 121
(05 −479)Throttle/Pedal Position Sensor/
Switch ”D” Circuit Range/Perfor-
manceSAccelerator pedal position sensor circuit
S Accelerator pedal position sensor
S ECM
ff
P2 122
(05 −473)Throttle/Pedal Position Sensor/
Switch ”D” Circuit Low Inputff
P2 123
(05 −473)Throttle/Pedal Position Sensor/
Switch ”D” Circuit High Inputff
P2 125
(05 −473)Throttle/Pedal Position Sensor/
Switch ”E” Circuit
SOpen or short in acceleratorpedalposition sensor circuitff
P2 127
(05 −473)Throttle/Pedal Position Sensor/
Switch ”E” Circuit Low Input
SOpenorshortinacceleratorpedalpositionsensorcircuit
SAccelerator pedal position sensor
S ECMff
P2 128
(05 −473)Throttle/Pedal Position Sensor/
Switch ”E” Circuit High Inputff
P2 138
(05 −473)Throttle/Pedal Position Sensor/
Switch ”D”/”E” Voltage Correla-
tion
ff

05−304
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
DTC No.
(See Page) Memory
*
1
CHK ENG
Trouble Area
Detection Item
P2226
(05 −482)Barometric Pressure Circuitff
P2227
(05 −483)Barometric Pressure Circuit
Range/Performance
ECM
ff
P2228
(05 −482)Barometric Pressure Circuit Low
InputSECM
ff
P2229
(05 −482)Barometric Pressure Circuit High
Inputff
P2237
(05 −484)Oxygen (A/F) Sensor Pumping
Current Circuit/Open (For A/F
Sensor) (Bank 1Sensor 1)
SECMff
P2238
(05 −484)Oxygen (A/F) Sensor Pumping
Current Circuit/Low (For A/F
Sensor) (Bank 1Sensor 1)SOpen or short in A/F sensor circuit
S A/F sensor
S
A/F sensor heater
ff
P2239
(05 −484)Oxygen (A/F) Sensor Pumping
Current Circuit/High (For A/F
Sensor) (Bank 1Sensor 1)
SA/Fsensorheater
SA/F sensor heater relay
S A/F sensor heater and relay circuit
S ECM
ff
B2799Engine Immobilizer System Mal-
functionSImmobilizer system
f
*1 : Check that the check engine warning light (CHK ENG) is illuminated.

05DVU−02
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
05−295
AVENSIS Supplement (RM1045E)
DATA LIST/ACTIVE TEST
1. DATA LIST
HINT:
Using the hand−held tester DATA LIST allows switch, sensor, actuator and other item values to be read with-
out removing any parts. Reading DATA LIST early in troubleshooting is one way to shorten labor time.
NOTICE:
In the table below, the values listed under ”Normal Condition” are reference values. Do not depend
solely on these reference values when deciding whether a part is faulty or not.
(a) Warm up the engine.
(b) Turn the ignition switch to OFF.
(c) Connect the hand−held tester to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the hand−held tester ON.
(f) Enter the following menus: DIAGNOSIS / OBD/MOBD / DATA LIST.
(g) According to the display on the tester, read DATA LIST.
Hand−held Tester DisplayMeasurement Item/Range
(Display)Normal Condition *Diagnostic Note
INJ VOLUMEInjection volume/
Min.: 0 mm3, Max.:1279.98 mm3Idling: 3 to10mm3

ENGINE SPDEngine speed/
Min.: 0 rpm, Max.:16383.75 rpmIdling: 750 to850rpm

MAF
Air flow rate from MAF meter sta-
tus/
Min.: 0 gm/s, Max.: 655.35 gm/sSIdling: 3.2 to 4.7 gm/s
SRunning without load (2,500
rpm):13.1to18.9 gm/s
If the value is approximately 0.0
gm/s:
SMass air flow meter power
source circuit open
SVG circuit open or short
If the valve is160 gm/s or more:
SE2G circuit open
PIM
Absolute pressure inside intake
manifold/
Min.: 0 kPa, Max.: 224 kPaIgnition switch ON:
Same as atmospheric pressureEngine is not running
COOLANT TEMPCoolant temperature/
Min.:−40_C, Max.: 215_CAfter warming up: 75 to 95˚C(167
to 203˚F)
INTAKE AIRIntake air temperature/
Min.:−40_C, Max.: 215_CEquivalent to air temperature at
the intake manifoldIf the value is ”−40_C” or ”140_C
or more”, sensor circuit is open or
shorted
FUEL TEMPFuel temperature status/
Min.:−40_C, Max.: 215_CActual fuel temperature
shorted
ACCEL POSITIONAccel position status/
Min.: 0 %, Max.:100 %
SAccelerator pedal released:
10to22%
SAccelerator pedal depressed:
52 to 90 %
Read the value with ignition switch
ON (Do not start engine)
VEHICLE SPDVehicle speed/
Min.: 0 km/h, Max.: 255 km/hActual vehicle speedSpeed indicated on speedometer
THROTTLE POSThrottle position sensor status/
Min.: 0 %, Max.:100 %SThrottle fully closed: 98 %
SThrottle fully open: 0 %100 % when the engine is at rest
COMN RAILCommon rail pressure status/
Min.: 0 MPa, Max.: 255 MPaSIdling: 30 to 40 MPa
SEngine running at 3,000 rpm:
50 to100 MPa


AMBI TEMP SENS
Ambient temperature sensor sta-
tus/
Min.:−40_C, Max.: 215_CActual atmospheric air tempera-
tureIf the value is ”−40_C” or ”140_C
or more”, sensor circuit is open or
shorted

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

− 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.

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

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

− 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

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