Nissan Almera Tino V10. Instruction — part 533
EC-958
[YD (WITH EURO-OBD)]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
ON BOARD DIAGNOSTIC (OBD) SYSTEM
PFP:00028
Introduction
EBS01381
The ECM has an on board diagnostic system, which detects malfunctions related to engine sensors or actua-
tors. The ECM also records various emission-related diagnostic information including:
The above information can be checked using procedures listed in the table below.
×
: Applicable
—: Not applicable
The malfunction indicator (MI) on the instrument panel lights up when the same malfunction is detected in
three consecutive trips (Three trip detection logic).
Three Trip Detection Logic and One Trip Detection Logic
EBS01382
On board diagnosis (OBD) system of this vehicle has “Three Trip Detection Logic” and “One Trip Detection
Logic”. For which logic each self-diagnosis corresponds with, refer to
.
“Trip” of “Three Trip Detection Logic” means a driving mode in which the self-diagnosis is performed while
driving.
THREE TRIP DETECTION LOGIC
When a malfunction is detected for the first time, 1st trip DTC is stored in the ECM memory. MI does not illumi-
nate at this stage. <1st trip>
When the same malfunction is detected again during the next driving, 2nd trip DTC is stored in the ECM mem-
ory and 1st trip DTC is cleared from the ECM memory. MI does not illuminate at this stage. <2nd trip>
When the same malfunction is detected again at the third driving, DTC and Freeze Frame Data are stored in
the ECM memory and 2nd trip DTC is cleared from the ECM memory. MI illuminates at the same time when
DTC is stored. <3rd trip>
In other words, DTC and Freeze Frame Data are stored and MI illuminates when the same malfunction occurs
in 3 consecutive trips.
This is called “Three Trip Detection Logic”.
ONE TRIP DETECTION LOGIC
When a malfunction is detected for the first time, DTC and Freeze Frame Data are stored in the ECM memory
and MI lights up. This is called “One Trip Detection Logic”. Some self-diagnoses will not illuminate MI when
DTC is stored. (Refer to
EC-958, "Emission-related Diagnostic Information"
.) 1st/2nd trip DTC is not stored for
one trip detection logic.
Emission-related Diagnostic Information
EBS01383
EMISSION-RELATED DIAGNOSTIC INFORMATION ITEMS
X: Applicable —: Not applicable
Emission-related diagnostic information
ISO Standard
Diagnostic Trouble Code (DTC)
Mode 3 of ISO 15031-5
Freeze Frame data
Mode 2 of ISO 15031-5
1st/2nd Trip Diagnostic Trouble Code (1st/2nd Trip DTC)
Mode 7 of ISO 15031-5
Calibration ID
Mode 9 of ISO 15031-5
DTC
1st trip DTC
2nd trip DTC
Freeze Frame data
CONSULT-II
×
×
×
×
GST
×
×
×
×
Items
(CONSULT-II screen item)
DTC*
1
*
2
(CONSULT-II, GST )
1st/2nd
trip DTC
MI lighting
up
Reference page
CAN COMM CIRCUIT
U1000
—
—
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.
P0000
—
—
—
CMP/CKP RELATION
P0016
×
×
TC BOOST SOL/CIRC*
3
P0045
×
×
HIGH FUEL PRESS
P0088
×
×
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-959
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
FUEL PUMP
P0089
×
×
FUEL LEAK
P0093
×
×
MAF SENSOR
P0101
×
×
MAF SEN/CIRCUIT
P0102
×
×
MAF SEN/CIRCUIT
P0103
×
×
IAT SEN/CIRCUIT
P0112
×
×
IAT SEN/CIRCUIT
P0113
×
×
ECT SEN/CIRCUIT
P0117
×
×
ECT SEN/CIRCUIT
P0118
×
×
APP SEN 1/CIRCUIT
P0122
—
—
APP SEN 1/CIRCUIT
P0123
—
—
FUEL TEMP SEN/CIRC
P0182
×
×
FUEL TEMP SEN/CIRC
P0183
×
×
FRP SEN/CIRC
P0192
×
×
FRP SEN/CIRC
P0193
×
×
INJECTOR
P0200
×
×
CYL1 INJECTOR
P0201
×
×
CYL2 INJECTOR
P0202
×
×
CYL3 INJECTOR
P0203
×
×
CYL4 INJECTOR
P0204
×
×
ENG OVER TEMP
P0217
—
×
APP SEN 2/CIRCUIT
P0222
—
—
APP SEN 2/CIRCUIT
P0223
—
—
TC SYSTEM
P0234
—
—
TC BOOST SEN/CIRC*
3
P0237
×
×
TC BOOST SEN/CIRC*
3
P0238
×
×
CKP SEN/CIRCUIT
P0335
×
×
CKP SENSOR
P0336
×
×
CMP SEN/CIRCUIT
P0340
×
×
CMP SENSOR
P0341
×
×
GLOW RELAY
P0380
×
×
EGR SYSTEM*
3
P0401
×
×
EGR VALVE
P0404
×
×
BATTERY VOLTAGE
P0563
—
—
ECM
P0605
×
×
ECM
P0606
×
×
FUEL PUMP/CIRC
P0628
×
×
FUEL PUMP/CIRC
P0629
×
×
SENSOR PWR/CIRC1
P0642
×
×
SENSOR PWR/CIRC1
P0643
×
×
SENSOR PWR/CIRC2
P0652
×
×
SENSOR PWR/CIRC2
P0653
×
×
ECM RELAY
P0686
—
—
Items
(CONSULT-II screen item)
DTC*
1
*
2
(CONSULT-II, GST )
1st/2nd
trip DTC
MI lighting
up
Reference page
EC-960
[YD (WITH EURO-OBD)]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
*1: 1st trip DTC No. and 2nd trip DTC No. are the same as DTC No.
*2: This number is prescribed by ISO 15031-6.
*3: For YD22DDTi engine models
DTC AND 1ST/2ND TRIP DTC
The number of 1st/2nd trip DTC is the same as the number of DTC.
When a malfunction is detected during 1st trip, 1st trip DTC is stored in the ECM memory. MI does not illumi-
nate at this time. When the same malfunction is detected in the next trip (2nd trip), 2nd trip DTC is stored in the
ECM memory and 1st trip DTC is cleared from the ECM memory. MI does not illuminate at this time. In addi-
tion, DTC is stored in the ECM memory and Mi lights up when the same malfunction is detected during the fol-
lowing consecutive trip (3rd trip).
The procedure for erasing DTC, 1st trip DTC, and 2nd trip DTC from the ECM memory is described in
"HOW TO ERASE EMISSION-RELATED DIAGNOSTIC INFORMATION"
.
For malfunctions in which 1st/2nd trip DTC are displayed, Refer to
EC-958, "Emission-related Diagnostic Infor-
.
1st/2nd trip DTC is specified in Mode 7 of ISO15031-5. 1st/2nd trip DTC detection occurs without lighting up
MI and therefore does not warn the driver of a malfunction.
When 1st/2nd trip DTC is detected, check, print out or write down, and erase 1st/2nd trip DTC as specified
with step II of Work Flow, refer to
. Then perform DTC Confirmation Procedure or
Overall Function Check to try to duplicate the malfunction. If the malfunction is duplicated, it is necessary to
investigate the cause again.
How to Read DTC and 1st/2nd Trip DTC
DTC and 1st/2nd trip DTC can be read by the following procedures.
TCS C/U FUNCTN
P1211
—
—
TCS/CIRC
P1212
—
—
INJ ADJ RES/CIRC1
P1260
×
×
INJ ADJ RES/CIRC1
P1261
×
×
INJ ADJ RES/CIRC2
P1262
×
×
INJ ADJ RES/CIRC2
P1263
×
×
INJ ADJ RES/CIRC3
P1264
×
×
INJ ADJ RES/CIRC3
P1265
×
×
INJ ADJ RES/CIRC4
P1266
×
×
INJ ADJ RES/CIRC4
P1267
×
×
INJECTOR 1
P1268
—
—
INJECTOR 2
P1269
—
—
INJECTOR 3
P1270
—
—
INJECTOR 4
P1271
—
—
FRP RELIEF VALVE
P1272
×
×
FUEL PUMP
P1273
×
×
FUEL PUMP
P1274
—
×
FUEL PUMP
P1275
—
×
NATS MALFUNTION
P1610 - P1617
—
—
APP SENSOR
P2135
—
—
INJ PWR/CIRC
P2146
×
×
INJECTOR/CIRC
P2147
×
×
INJECTOR/CIRC
P2148
×
×
INJ PWR/CIRC
P2149
×
×
BARO SEN/CIRC
P2228
×
×
BARO SEN/CIRC
P2229
×
×
Items
(CONSULT-II screen item)
DTC*
1
*
2
(CONSULT-II, GST )
1st/2nd
trip DTC
MI lighting
up
Reference page
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-961
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
With CONSULT-II
With GST
ONSULT-II or GST (Generic Scan Tool): Examples: P0117, P0335, P1260, etc.
These numbers are prescribed by ISO 15031-6.
(CONSULT-II also displays the malfunctioning parts and systems.)
A sample of CONSULT-II display for DTC and 1st/2nd trip DTC is
shown in the figure. DTC and 1st/2nd trip DTC are displayed in the
“SELF-DIAG RESULTS” mode of CONSULT-II.
“TIME” data shows how many times the vehicle was driven after the
last detection of DTC or 1st/2nd trip DTC. When DTC or 1st/2nd trip
DTC has been detected currently, “TIME” becomes “0”.
●
CONSULT-II displays for DTC and 1st/2nd trip DTC become the
same.
●
The output of a DTC indicates a malfunction. However, GST
does not indicate whether the malfunction is still occurring or
has occurred in the past and has returned to normal. CONSULT-
II can identify the malfunction status. Therefore the use of CON-
SULT-II (If available) is recommended.
FREEZE FRAME DATA
ECM records driving conditions such as calculated load value, engine coolant temperature, engine speed,
vehicle speed, and intake manifold pressure at the moment a malfunction is detected.
The data stored together with DTC is called Freeze Frame Data, and is displayed on CONSULT-II or GST.
When 1st/2nd trip DTC is detected, Freeze Frame Data is not recorded.
Only a set of Freeze Frame Data can be stored in the ECM memory. When ECM records Freeze Frame Data,
and another Freeze Frame Data is generated after that, the first (original) Freeze Frame Data is not updated in
ECM and it remains.
When the DTC is erased from ECM memory, Freeze Frame Data is erased with DTC. The procedure for eras-
ing DTC is described in
.
HOW TO ERASE EMISSION-RELATED DIAGNOSTIC INFORMATION
How to Erase DTC
With CONSULT-II
The emission related diagnostic information in the ECM can be erased by selecting “ERASE” in the “SELF-
DIAG RESULTS” mode with CONSULT-II.
1.
If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 5
seconds and then turn it ON (engine stopped) again.
2.
Touch “ENGINE”.
3.
Touch “SELF-DIAG RESULTS”.
PBIB2022E
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