Nissan Almera Tino V10. Manual - 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
×
×