Infiniti I30 (A33). Manual — part 193
RELATIONSHIP BETWEEN MIL, DTC, 1ST TRIP DTC AND DRIVING PATTERNS EXCEPT
FOR “MISFIRE <EXHAUST QUALITY DETERIORATION>”, “FUEL INJECTION SYSTEM”
NHEC0033S05
SEF393S
*1: When the same malfunction is
detected in two consecutive trips,
MIL will light up.
*2: MIL will go off after vehicle is
driven 3 times (pattern B) without
any malfunctions.
*3: When the same malfunction is
detected in two consecutive trips,
the DTC and the freeze frame
data will be stored in ECM.
*4: The DTC and the freeze frame
data will not be displayed any
longer after vehicle is driven 40
times (pattern A) without the same
malfunction.
(The DTC and the freeze frame
data still remain in ECM.)
*5: When a malfunction is detected
for the first time, the 1st trip DTC
and the 1st trip freeze frame data
will be stored in ECM.
*6: 1st trip DTC will be cleared after
vehicle is driven once (pattern B)
without the same malfunction.
*7: When the same malfunction is
detected in the 2nd trip, the 1st
trip freeze frame data will be
cleared.
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
OBD System Operation Chart (Cont’d)
EC-87
EXPLANATION FOR DRIVING PATTERNS EXCEPT FOR “MISFIRE <EXHAUST QUALITY
DETERIORATION>”, “FUEL INJECTION SYSTEM”
NHEC0033S06
<Driving Pattern A>
NHEC0033S0601
AEC574
I
The A counter will be cleared when the malfunction is detected regardless of (1) - (4).
I
The A counter will be counted up when (1) - (4) are satisfied without the same malfunction.
I
The DTC will not be displayed after the A counter reaches 40.
<Driving Pattern B>
NHEC0033S0602
Driving pattern B means the vehicle operation as follows:
All components and systems should be monitored at least once by the OBD system.
I
The B counter will be cleared when the malfunction is detected once regardless of the driving pattern.
I
The B counter will be counted up when driving pattern B is satisfied without any malfunctions.
I
The MIL will go off when the B counter reaches 3 (*2 in “OBD SYSTEM OPERATION CHART”).
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
OBD System Operation Chart (Cont’d)
EC-88
SEF289X
CONSULT-II
=NHEC0034
CONSULT-II INSPECTION PROCEDURE
NHEC0034S01
1.
Turn ignition switch OFF.
2.
Connect “CONSULT-II” to data link connector, which is located
under LH dash panel near the fuse box cover.
PBR455D
3.
Turn ignition switch ON.
4.
Touch “START”.
SEF995X
5.
Touch “ENGINE”.
SEF824Y
6.
Perform each diagnostic test mode according to each service
procedure.
For further information, see the CONSULT-II Operation
Manual.
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II
EC-89
ENGINE CONTROL COMPONENT PARTS/CONTROL
SYSTEMS APPLICATION
NHEC0034S02
Item
DIAGNOSTIC TEST MODE
WORK
SUP-
PORT
SELF-DIAGNOSTIC
RESULTS
DATA
MONI-
TOR
DATA
MONI-
TOR
(SPEC)
ACTIVE
TEST
DTC & SRT
CONFIRMATION
DTC*1
FREEZE
FRAME
DATA*2
SRT
STATUS
DTC
WORK
SUP-
PORT
ENGINE
CONTROL
COMPONENT
P
ARTS
INPUT
Crankshaft position sensor
(POS)
X
X
X
X
Crankshaft position sensor (REF)
X
X
X
Mass air flow sensor
X
X
X
Engine coolant temperature sen-
sor
X
X
X
X
X
Heated oxygen sensor 1 (front)
X
X
X
X
X
Heated oxygen sensor 2 (rear)
X
X
X
X
X
Vehicle speed sensor
X
X
X
X
Throttle position sensor
X
X
X
Fuel tank temperature sensor
X
X
X
X
EVAP control system pressure
sensor
X
X
X
Absolute pressure sensor
X
X
X
Intake air temperature sensor
X
X
X
Knock sensor
X
X
Ignition switch (start signal)
X
X
Closed throttle position switch
X
X
X
Closed throttle position switch
(throttle position sensor signal)
X
X
Air conditioner switch
X
X
Park/neutral position (PNP)
switch
X
X
X
Power steering oil pressure
switch
X
X
Battery voltage
X
X
Ambient air temperature switch
X
X
Load signal
X
X
Swirl control valve control
vacuum check switch
X
X
X
Fuel level sensor
X
X
X
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
EC-90
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