sensor NISSAN TEANA 2008 Service Manual

EC-368
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
ECM
72
(BR/W)40
(G)Sensor power supply
(Refrigerant pressure sensor)— [Ignition switch: ON] 5 V
75
(Y)11 2
(B)Intake valve timing control so-
lenoid valve (Bank 2)Output[Engine is running]
 Warm-up condition
 Idle speedBATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
 Warm-up condition
 Engine speed: 2,000rpm7 - 12 V
76
(R/G)60
(Y/B)Sensor power supply
[Crankshaft position sensor
(POS)]— [Ignition switch: ON] 5 V
77
(W/L)11 2
(B)Power supply for ECM (Back-
up)Input [Ignition switch: OFF]BATTERY VOLTAGE
(11 - 14 V)
78
(R/L)11 2
(B)Intake valve timing control so-
lenoid valve (Bank 1)Output[Engine is running]
 Warm-up condition
 Idle speedBATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
 Warm-up condition
 Engine speed: 2,000rpm7 - 12 V
81
(W)84
(B)Accelerator pedal position
sensor 1Input[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully re-
leased0.5 - 1.0 V
[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully de-
pressed4.2 - 4.8 V
82
(O)100
(G)Accelerator pedal position
sensor 2Input[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully re-
leased0.25 - 0.50 V
[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully de-
pressed2.0 - 2.5 V
83
(BR)84
(B)Sensor power supply
(Accelerator pedal position
sensor 1)— [Ignition switch: ON] 5 V
84
(B)—Sensor ground
(Accelerator pedal position
sensor 1)—— — Terminal No. Description
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
Output
JMBIA0038GB
JMBIA0038GB

ECM
EC-369
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
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EC
N
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85
(Y)92
(BR)ASCD steering switch Input[Ignition switch: ON]
 ASCD steering switch: OFF4 V
[Ignition switch: ON]
 MAIN switch: Pressed0 V
[Ignition switch: ON]
 CANCEL switch: Pressed1 V
[Ignition switch: ON]
 RESUME/ACCELERATE
switch: Pressed3 V
[Ignition switch: ON]
 SET/COAST switch: Pressed2 V
87
(GR)100
(G)Sensor power supply
(Accelerator pedal position
sensor 2)— [Ignition switch: ON] 5 V
88
(O)— Data link connectorInput/
Output——
92
(BR)—Sensor ground
(ASCD steering switch)—— —
93
(BR)11 2
(B)Ignition switch Input[Ignition switch: OFF] 0 V
[Ignition switch: ON]BATTERY VOLTAGE
(11 - 14 V)
94
(GR)11 2
(B)Engine speed output signal Output[Engine is running]
 Warm-up condition
 Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle1 V
[Engine is running]
 Engine speed: 2,000 rpm1 V
97
(P)— CAN communication lineInput/
Output——
98
(L)— CAN communication lineInput/
Output——
100
(G)—Sensor ground
(Accelerator pedal position
sensor 2)—— —
102
(R)11 2
(B)PNP signal Input[Ignition switch: ON]
 Selector lever: P or NBATTERY VOLTAGE
(11 - 14 V)
[Ignition switch: ON]
 Selector lever: Except above0 V
105
(V)11 2
(B)Power supply for ECM Input [Ignition switch: ON]BATTERY VOLTAGE
(11 - 14 V)
Terminal No. Description
ConditionVa l u e
(Approx.)
+-– Signal nameInput/
Output
JMBIA0076GB
JMBIA0077GB

ECM
EC-387
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
C
D
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EC
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DTC RELATED ITEM
Engine operating condi-
tion in fail-safe modeDetected items RemarksReference
page
Engine speed will not
rise more than 2,500 rpm
due to the fuel cutMalfunction indicator
circuitWhen there is an open circuit on MI circuit, the ECM cannot warn the
driver by illuminating MI when there is malfunction on engine control
system.
Therefore, when electrical controlled throttle and part of ECM related
diagnoses are continuously detected as NG for 5 trips, ECM warns the
driver that engine control system malfunctions and MI circuit is open by
means of operating the fail-safe function.
The fail-safe function also operates when above diagnoses except MI
circuit are detected and demands the driver to repair the malfunction.EC-346
DTC No. Detected items Engine operating condition in fail-safe mode
P0011
P0021Intake valve timing control The signal is not energized to the intake valve timing control solenoid valve and the valve
control does not function.
P0102
P0103Mass air flow sensor circuit Engine speed will not rise more than 2,400 rpm due to the fuel cut.
P0117
P0118Engine coolant tempera-
ture sensor circuitEngine coolant temperature will be determined by ECM based on the following condition.
CONSULT-III displays the engine coolant temperature decided by ECM.
ConditionEngine coolant temperature decided
(CONSULT-III display)
Just as ignition switch is turned ON
or START40°C (104°F)
Approx. 4 minutes or more after
engine starting80°C (176°F)
Except as shown above40 - 80°C (104 - 176°F)
(Depends on the time)
When the fail-safe system for engine coolant temperature sensor is activated, the cooling
fan operates while engine is running.
P0122
P0123
P0222
P0223
P2135Throttle position sensor The ECM controls the electric throttle control actuator in regulating the throttle opening in
order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal
condition.
So, the acceleration will be poor.
P0500 Vehicle speed sensor The cooling fan operates (Highest) while engine is running.
P0605 ECM (When ECM calculation function is a malfunctioning:)
ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
ECM deactivates ASCD operation.
P0643 Sensor power supply ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P1805 Brake switch ECM controls the electric throttle control actuator by regulating the throttle opening to a
small range.
Therefore, acceleration will be poor.
Vehicle condition Driving condition
When engine is idling Normal
When accelerating Poor acceleration
P2100
P2103Throttle control motor relay ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P2101 Electric throttle control
functionECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P2118 Throttle control motor ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.

EC-388
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
ECM
DTC Inspection Priority Chart
INFOID:0000000003856871
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
P2119 Electric throttle control ac-
tuator(When electric throttle control actuator does not function properly due to the return spring
malfunction:)
ECM controls the electric throttle actuator by regulating the throttle opening around the
idle position. The engine speed will not rise more than 2,000 rpm.
(When throttle valve opening angle in fail-safe mode is not in specified range:)
ECM controls the electric throttle control actuator because of regulating the throttle open-
ing to 20 degrees or less.
(When ECM detects the throttle valve is stuck open:)
While the vehicle is being driver, it slows down gradually by fuel cut. After the vehicle
stops, the engine stalls.
The engine can restart in N or P position, and engine speed will not exceed 1,000 rpm or
more.
P2122
P2123
P2127
P2128
P2138Accelerator pedal position
sensorThe ECM controls the electric throttle control actuator in regulating the throttle opening in
order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal
condition.
So, the acceleration will be poor. DTC No. Detected items Engine operating condition in fail-safe mode
Priority Detected items (DTC)
1  U1000 U1001 CAN communication line
 P0102 P0103 Mass air flow sensor
 P0112 P0113 Intake air temperature sensor
 P0117 P0118 Engine coolant temperature sensor
 P0122 P0123 P0222 P0223 P1225 P1226 P2135 Throttle position sensor
 P0327 P0328 P0332 P0333 Knock sensor
 P0335 Crankshaft position sensor (POS)
 P0340 P0345 Camshaft position sensor (PHASE)
 P0500 Vehicle speed sensor
 P0605 P0607 ECM
 P0643 Sensor power supply
 P0705 P0850 Park/Neutral position (PNP) switch
 P1550 P1551 P1552 P1553 P1554 Battery current sensor
 P1610 - P1615 NATS
 P1700 CVT control system
 P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor

ECM
EC-389
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
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EC
N
P O
DTC IndexINFOID:0000000003856872
×:Applicable —: Not applicable
2  P0031 P0032 P0051 P0052 Air fuel ratio (A/F) sensor 1 heater
 P0037 P0038 P0057 P0058 Heated oxygen sensor 2 heater
 P0075 P0081 Intake valve timing control solenoid valve
 P0130 P0131 P0132 P0133 P0150 P0151 P0152 P0153 P2A00 P2A03 Air fuel ratio (A/F) sensor 1
 P0137 P0138 P0139 P0157 P0158 P0159 Heated oxygen sensor 2
 P0444 EVAP canister purge volume control solenoid valve
 P0550 Power steering pressure sensor
 P0603 ECM power supply
 P0710 P0715 P0720 P0740 P0744 P0745 P0746 P0776 P0778 P0840 P0845 P1740 CVT related sensors, solenoid valves
and switches
 P1217 Engine over temperature (OVERHEAT)
 P1720 Vehicle speed sensor
 P1777 P1778 CVT step motor
 P1800 P1801 VIAS control solenoid valve
 P1805 Brake switch
 P2100 P2103 Throttle control motor relay
 P2101 Electric throttle control function
 P2118 Throttle control motor
3  P0011 P0021 Intake valve timing control
 P0171 P0172 P0174 P0175 Fuel injection system function
 P0300 - P0306 Misfire
 P0420 P0430 Three way catalyst function
 P1212 TCS communication line
 P1564 ASCD steering switch
 P1572 ASCD brake switch
 P1574 ASCD vehicle speed sensor
 P1715 Primary speed sensor
 P2119 Electric throttle control actuator Priority Detected items (DTC)
Items
(CONSULT-III screen terms)DTC*
1
SRT code Trip MIReference
page CONSULT-III
GST*
2ECM*3
CAN COMM CIRCUIT U1000
1000*4—1×EC-135
CAN COMM CIRCUIT U1001
1001*4—2 —EC-135
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000——
Flashing*6—
INT/V TIM CONT-B1 P0011 0011 — 2 —EC-136
INT/V TIM CONT-B2 P0021 0021 — 2 —EC-136
A/F SEN1 HTR (B1) P0031 0031 — 2×EC-140
A/F SEN1 HTR (B1) P0032 0032 — 2×EC-140
HO2S2 HTR (B1) P0037 0037 — 2×EC-143
HO2S2 HTR (B1) P0038 0038 — 2×EC-143
A/F SEN1 HTR (B2) P0051 0051 — 2×EC-140
A/F SEN1 HTR (B2) P0052 0052 — 2×EC-140
HO2S2 HTR (B2) P0057 0057 — 2×EC-143
HO2S2 HTR (B2) P0058 0058 — 2×EC-143
INT/V TIM V/CIR-B1 P0075 0075 — 2×EC-146
INT/V TIM V/CIR-B2 P0081 0081 — 2×EC-146
MAF SEN/CIRCUIT-B1 P0102 0102 — 1×EC-149
MAF SEN/CIRCUIT-B1 P0103 0103 — 1×EC-149

EC-390
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
ECM
IAT SEN/CIRCUIT-B1 P0112 0112 — 2×EC-154
IAT SEN/CIRCUIT-B1 P0113 0113 — 2×EC-154
ECT SEN/CIRC P0117 0117 — 1×EC-157
ECT SEN/CIRC P0118 0118 — 1×EC-157
TP SEN 2/CIRC-B1 P0122 0122 — 1×EC-160
TP SEN 2/CIRC-B1 P0123 0123 — 1×EC-160
A/F SENSOR1 (B1) P0130 0130 — 2×EC-163
A/F SENSOR1 (B1) P0131 0131 — 2×EC-167
A/F SENSOR1 (B1) P0132 0132 — 2×EC-170
A/F SENSOR1 (B1) P0133 0133×2×EC-173
HO2S2 (B1) P0137 0137×2×EC-178
HO2S2 (B1) P0138 0138×2×EC-184
HO2S2 (B1) P0139 0139×2×EC-192
A/F SENSOR1 (B2) P0150 0150 — 2×EC-163
A/F SENSOR1 (B2) P0151 0151 — 2×EC-167
A/F SENSOR1 (B2) P0152 0152 — 2×EC-170
A/F SENSOR1 (B2) P0153 0153×2×EC-173
HO2S2 (B2) P0157 0157×2×EC-178
HO2S2 (B2) P0158 0158×2×EC-184
HO2S2 (B2) P0159 0159×2×EC-192
FUEL SYS-LEAN-B1 P0171 0171 — 2×EC-198
FUEL SYS-RICH-B1 P0172 0172 — 2×EC-202
FUEL SYS-LEAN-B2 P0174 0174 — 2×EC-198
FUEL SYS-RICH-B2 P0175 0175 — 2×EC-202
TP SEN 1/CIRC-B1 P0222 0222 — 1×EC-206
TP SEN 1/CIRC-B1 P0223 0223 — 1×EC-206
MULTI CYL MISFIRE P0300 0300 — 2×EC-209
CYL 1 MISFIRE P0301 0301 — 2×EC-209
CYL 2 MISFIRE P0302 0302 — 2×EC-209
CYL 3 MISFIRE P0303 0303 — 2×EC-209
CYL 4 MISFIRE P0304 0304 — 2×EC-209
CYL 5 MISFIRE P0305 0305 — 2×EC-209
CYL 6 MISFIRE P0306 0306 — 2×EC-209
KNOCK SEN/CIRC-B1 P0327 0327 — 2 —EC-215
KNOCK SEN/CIRC-B1 P0328 0328 — 2 —EC-215
KNOCK SEN/CIRC-B2 P0332 0332 — 2 —EC-215
KNOCK SEN/CIRC-B2 P0333 0333 — 2 —EC-215
CKP SEN/CIRCUIT P0335 0335 — 2×EC-218
CMP SEN/CIRC-B1 P0340 0340 — 2×EC-222
CMP SEN/CIRC-B2 P0345 0345 — 2×EC-222
TW CATALYST SYS-B1 P0420 0420×2×EC-226
TW CATALYST SYS-B2 P0430 0430×2×EC-226
Items
(CONSULT-III screen terms)DTC*
1
SRT code Trip MIReference
page CONSULT-III
GST*
2ECM*3

ECM
EC-391
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
C
D
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EC
N
P OPURG VOLUME CONT/V P0444 0444 — 2×EC-231
VEH SPEED SEN/CIRC*5P0500 0500 — 2×EC-234
PW ST P SEN/CIRC P0550 0550 — 2 —EC-236
ECM BACK UP/CIRCUIT P0603 0603 — 2×EC-238
ECM P0605 0605 — 1 or 2× or —EC-240
ECM P0607 0607 — 1×EC-242
SENSOR POWER/CIRC P0643 0643 — 1×EC-243
PNP SW/CIRC P0705 0705 — 2×TM-47
ATF TEMP SEN/CIRC P0710 0710 — 1×TM-50
INPUT SPD SEN/CIRC P0715 0715 — 2×TM-52
VEH SPD SEN/CIR AT*5P0720 0720 — 2×TM-55
TCC SOLENOID/CIRC P0740 0740 — 2×TM-62
A/T TCC S/V FNCTN P0744 0744 — 2×TM-64
L/PRESS SOL/CIRC P0745 0745 — 2×TM-66
PRS CNT SOL/A FCTN P0746 0746 — 1×TM-68
PRS CNT SOL/B FCTN P0776 0776 — 2×TM-70
PRS CNT SOL/B CIRC P0778 0778 — 2×TM-72
TR PRS SENS/A CIRC P0840 0840 — 2×TM-74
TR PRS SENS/B CIRC P0845 0845 — 2×TM-80
P-N POS SW/CIRCUIT P0850 0850 — 2×EC-245
TCS/CIRC P1212 1212 — 2 —EC-249
ENG OVER TEMP P1217 1217 — 1×EC-250
CTP LEARNING-B1 P1225 1225 — 2 —EC-254
CTP LEARNING-B1 P1226 1226 — 2 —EC-256
BAT CURRENT SENSOR P1550 1550 — 2 —EC-258
BAT CURRENT SENSOR P1551 1551 — 2 —EC-261
BAT CURRENT SENSOR P1552 1552 — 2 —EC-261
BAT CURRENT SENSOR P1553 1553 — 2 —EC-264
BAT CURRENT SENSOR P1554 1554 — 2 —EC-267
ASCD SW P1564 1564 — 1 —EC-270
ASCD BRAKE SW P1572 1572 — 1 —EC-273
ASCD VHL SPD SEN P1574 1574 — 1 —EC-278
LOCK MODE P1610 1610 — 2 —SEC-31
ID DISCORD IMM-ECM P1611 1611 — 2 —SEC-32
CHAIN OF ECM-IMMU P1612 1612 — 2 —SEC-34
CHAIN OF IMMU-KEY P1614 1614 — 2 —SEC-35
DIFFERENCE OF KEY P1615 1615 — 2 —SEC-38
CVT C/U FUNCT P1700 1700 — 1 —EC-280
IN PULY SPEED P1715 1715 — 2 —EC-281
V/SP SEN(A/T OUT) P1720 1720 — 2 —EC-283
LU-SLCT SOL/CIRC P1740 1740 — 2×TM-94
STEP MOTR CIRC P1777 1777 — 1×TM-97
Items
(CONSULT-III screen terms)DTC*
1
SRT code Trip MIReference
page CONSULT-III
GST*
2ECM*3

EC-392
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
ECM
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-6.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: The troubleshooting for this DTC needs CONSULT-III.
*5: When the fail-safe operations for both self-diagnoses occur, the MI illuminates.
*6: When the ECM is in the mode that displays SRT status, MI may flash. For the details, refer to “How to Display SRT Status”.
How to Set SRT CodeINFOID:0000000003856873
To set all SRT codes, self-diagnosis for the items indicated above must be performed one or more times. Each
diagnosis may require a long period of actual driving under various conditions.
WITH CONSULT-III
Perform corresponding DTC Confirmation Procedure one by one based on Performance Priority in the table
on “SRT Item”.
WITHOUT CONSULT-III
The most efficient driving pattern in which SRT codes can be properly set is explained below. The driving pat-
tern should be performed one or more times to set all SRT codes.
STEP MOTR FNC P1778 1778 — 2×TM-100
VIAS S/V-1 P1800 1800 — 2 —EC-285
VIAS S/V-2 P1801 1801 — 2 —EC-288
BRAKE SW/CIRCUIT P1805 1805 — 2 —EC-291
ETC MOT PWR-B1 P2100 2100 — 1×EC-294
ETC FNCTN/CIRC-B1 P2101 2101 — 1×EC-296
ETC MOT PWR P2103 2103 — 1×EC-294
ETC MOT-B1 P2118 2118 — 1×EC-300
ETC ACTR-B1 P2119 2119 — 1×EC-302
APP SEN 1/CIRC P2122 2122 — 1×EC-304
APP SEN 1/CIRC P2123 2123 — 1×EC-304
APP SEN 2/CIRC P2127 2127 — 1×EC-307
APP SEN 2/CIRC P2128 2128 — 1×EC-307
TP SENSOR-B1 P2135 2135 — 1×EC-311
APP SENSOR P2138 2138 — 1×EC-314
A/F SENSOR1 (B1) P2A00 2A00 — 2×EC-318
A/F SENSOR1 (B2) P2A03 2A03 — 2×EC-318
Items
(CONSULT-III screen terms)DTC*
1
SRT code Trip MIReference
page CONSULT-III
GST*
2ECM*3

ECM
EC-395
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
C
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ItemOBD-
MIDSelf-diagnostic test item DTCTest value and
Te s t l i m i t
(GST display)
Description
TIDUnit and
Scaling
ID
HO2S01HAir fuel ratio (A/F) sensor 1
(Bank 1)P0131 83H 0BHMinimum sensor output voltage for test
cycle
P0131 84H 0BHMaximum sensor output voltage for test
cycle
P0130 85H 0BHMinimum sensor output voltage for test
cycle
P0130 86H 0BHMaximum sensor output voltage for test
cycle
P0133 87H 04HResponse rate: Response ratio (Lean to
Rich)
P0133 88H 04HResponse rate: Response ratio (Rich to
Lean)
P2A00 89H 84H The amount of shift in air fuel ratio
P2A00 8AH 84H The amount of shift in air fuel ratio
P0130 8BH 0BH Difference in sensor output voltage
P0133 8CH 83H Response gain at the limited frequency
02HHeated oxygen sensor 2
(Bank 1)P0138 07H 0CHMinimum sensor output voltage for test
cycle
P0137 08H 0CHMaximum sensor output voltage for test
cycle
P0138 80H 0CH Sensor output voltage
P0139 81H 0CH Difference in sensor output voltage
03HHeated oxygen sensor 3
(Bank 1)P0143 07H 0CHMinimum sensor output voltage for test
cycle
P0144 08H 0CHMaximum sensor output voltage for test
cycle
P0146 80H 0CH Sensor output voltage
P0145 81H 0CH Difference in sensor output voltage

EC-396
< ECU DIAGNOSIS >[VQ25DE, VQ35DE]
ECM
HO2S05HAir fuel ratio (A/F) sensor 1
(Bank 2)P0151 83H 0BHMinimum sensor output voltage for test
cycle
P0151 84H 0BHMaximum sensor output voltage for test
cycle
P0150 85H 0BHMinimum sensor output voltage for test
cycle
P0150 86H 0BHMaximum sensor output voltage for test
cycle
P0153 87H 04HResponse rate: Response ratio (Lean to
Rich)
P0153 88H 04HResponse rate: Response ratio (Rich to
Lean)
P2A03 89H 84H The amount of shift in air fuel ratio
P2A03 8AH 84H The amount of shift in air fuel ratio
P0150 8BH 0BH Difference in sensor output voltage
P0153 8CH 83H Response gain at the limited frequency
06HHeated oxygen sensor 2
(Bank 2)P0158 07H 0CHMinimum sensor output voltage for test
cycle
P0157 08H 0CHMaximum sensor output voltage for test
cycle
P0158 80H 0CH Sensor output voltage
P0159 81H 0CH Difference in sensor output voltage
07HHeated oxygen sensor 3
(Bank2)P0163 07H 0CHMinimum sensor output voltage for test
cycle
P0164 08H 0CHMaximum sensor output voltage for test
cycle
P0166 80H 0CH Sensor output voltage
P0165 81H 0CH Difference in sensor output voltage
CATA-
LYST21HThree way catalyst function
(Bank1)P0420 80H 01H O2 storage index
P0420 82H 01HSwitching time lag engine exhaust index
value
P2423 83H 0CHDifference in 3rd O2 sensor output volt-
age
P2423 84H 84H O2 storage index in HC trap catalyst
22HThree way catalyst function
(Bank2)P0430 80H 01H O2 storage index
P0430 82H 01HSwitching time lag engine exhaust index
value
P2424 83H 0CHDifference in 3rd O2 sensor output volt-
age
P2424 84H 84H O2 storage index in HC trap catalyst ItemOBD-
MIDSelf-diagnostic test item DTCTest value and
Te s t l i m i t
(GST display)
Description
TIDUnit and
Scaling
ID