2007 NISSAN TIIDA sensor

ECM
EC-363
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-5.
*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 engine is running, MI may flash. For details, refer to EC-94, "
Diagnosis Description".
*6: When the fail-safe operations for both self-diagnoses occur, the MI illuminates.
How to Set SRT CodeINFOID:0000000001161410
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 on the next page. The
driving pattern should be performed one or more times to set all SRT codes.
P2128 2128 APP SEN 2/CIRC — — 1×EC-290
P2135 2135 TP SENSOR-B1 — — 1×EC-294
P2138 2138 APP SENSOR — — 1×EC-297
DTC*1Items
(CONSULT-III screen
terms)SRT codeTest value/
Test limit
(GST only)Trip MIReference
page CONSULT-III
GST*
2ECM*3

ECM
EC-365
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
 Sea level
 Flat road
 Ambient air temperature: 20 - 30°C (68 - 86°F)
 Diagnosis is performed as quickly as possible under normal conditions.
Under different conditions [For example: ambient air temperature other than 20 - 30°C (68 - 86°F)], diagno-
sis may also be performed.
Pattern 1:
The engine is started at the engine coolant temperature of −10 to 35°C (14 to 95°F)
(where the voltage between the ECM terminal 38 and ground is 3.0 - 4.3V).
The engine must be operated at idle speed until the engine coolant temperature is greater than 70°C
(158°F) (where the voltage between the ECM terminal 38 and ground is lower than 1.4V).
Pattern 2:
 When steady-state driving is performed again even after it is interrupted, each diagnosis can be conducted.
In this case, the time required for diagnosis may be extended.
*1: Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH), then release the accelerator pedal
and keep it released for more than 10 seconds. Depress the accelerator pedal until vehicle speed is 90 km/h
(56 MPH) again.
*2: Checking the vehicle speed with GST is advised.
Test Value and Test LimitINFOID:0000000001161411
The following is the information specified in Service $06 of ISO 15031-5.
The test value is a parameter used to determine whether a system/circuit diagnostic test is OK or NG while
being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the
maximum or minimum value and is compared with the test value being monitored.
These data (test value and test limit) are specified by Test ID (TID) and Component ID (CID) and can be dis-
played on the GST screen.
Item Self-diagnostic test item DTCTest value
(GST display)
Te s t l i m i t
TID CID
CATALYST Three way catalyst functionP0420 01H 81H Min.
P0420 02H 81H Min.
HO2SHeated oxygen sensor 1P0133 09H 04H Max.
P1143 0AH 84H Min.
P1144 08H 04H Max.
P0132 0CH 04H Max.
P0134 0DH 04H Max.
Heated oxygen sensor 2P0139 19H 86H Min.
P1147 1AH 86H Min.
P1146 1BH 06H Max.
P0138 1CH 06H Max.
HO2S HEATERHeated oxygen sensor 1 heater P013529H 08H Max.
2AH 88H Min.
Heated oxygen sensor 2 heater P01412DH 0AH Max.
2EH 8AH Min.

EC-366
< SYMPTOM DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ENGINE CONTROL SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
ENGINE CONTROL SYSTEM SYMPTOMS
Symptom TableINFOID:0000000001161412
SYSTEM — BASIC ENGINE CONTROL SYSTEM
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Fuel Fuel pump circuit 11232 22 3 2EC-316
Fuel pressure regulator system 334444444 4EC-377
Fuel injector circuit 11232 22 2EC-313
Evaporative emission system 334444444 4EC-379
Air Positive crankcase ventilation sys-
tem
334444444 41EC-325
Incorrect idle speed adjustment 1 1 1 1 1EC-26
Electric throttle control actuator 112332222 2 2EC-222
,
EC-224
,
EC-231
IgnitionIncorrect ignition timing adjustment33111 11 1EC-26
Ignition circuit 11222 22 2EC-319
Main power supply and ground circuit 22333 33 23EC-124
Mass air flow sensor circuit
1
122
222 2EC-134
Engine coolant temperature sensor circuit
333EC-142
Heated oxygen sensor 1 circuitEC-148
,
EC-152
,
EC-158
Throttle position sensor circuit
22EC-145
,
EC-187
,
EC-261
,
EC-263
,
EC-294
Accelerator pedal position sensor circuit 3 2 1EC-265
,
EC-286
,
EC-290
,
EC-294
Knock sensor circuit 2 3EC-195
Crankshaft position sensor (POS) circuit 2 2EC-197

ENGINE CONTROL SYSTEM SYMPTOMS
EC-367
< SYMPTOM DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
1 - 6: The numbers refer to the order of inspection.
(continued on next page)
SYSTEM — ENGINE MECHANICAL & OTHER
Camshaft position sensor (PHASE) circuit 3 2EC-201
Vehicle speed signal circuit 2 3 3 3EC-213
ECM 22333333333EC-215,
EC-217
Intake valve timing control solenoid valve cir-
cuit32 13223 3EC-219
PNP switch circuit 3 3 3 3 3EC-280
Refrigerant pressure sensor circuit 2 3 3 4EC-326
Electrical load signal circuit 3EC-311
Air conditioner circuit 223333333 3 2HAC-298

(with NAVI)
HAC-
184(with-
out NAVI)
ABS actuator and electric unit (control unit) 4BRC-86
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA

EC-368
< SYMPTOM DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ENGINE CONTROL SYSTEM SYMPTOMS
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Fuel Fuel tank
5
5FL-10
Fuel piping 5 5 5 5 5 5FL-4
Va p o r l o c k—
Valve deposit
5 555 55 5—
Poor fuel (Heavy weight gasoline,
Low octane)—
Air Air duct
55555 5EM-27
Air cleanerEM-27
Air leakage from air duct
(Mass air flow sensor — electric
throttle control actuator)
5555EM-27
Electric throttle control actuatorEM-29
Air leakage from intake manifold/
Collector/GasketEM-29
Cranking Battery
111111
11PG-6
Generator circuitCHG-15
Starter circuit 3STR-13
Signal plate 6EM-89
PNP switch 4TM-621

(M/T)
TM-44

(A/T)
Engine Cylinder head
55555 55 5EM-80
Cylinder head gasket 4 3
Cylinder block
66666 66 64
EM-89
Piston
Piston ring
Connecting rod
Bearing
Crankshaft

EC-372
< PRECAUTION >[HR16DE (WITH EURO-OBD)]
PRECAUTIONS
On Board Diagnostic (OBD) System of Engine and A/T
INFOID:0000000001161417
The ECM has an on board diagnostic system. It will light up the malfunction indicator lamp (MI) to warn the
driver of a malfunction causing emission deterioration.
CAUTION:
 Be sure to turn the ignition switch OFF and disconnect the negative battery cable before any repair
or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will
cause the MI to light up.
 Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will
cause the MI to light up due to the open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)
 Certain systems and components, especially those related to OBD, may use a new style slide-lock-
ing type harness connector. For description and how to disconnect, refer to XX-XX, "*****"
.
 Be sure to route and secure the harnesses properly after work. The interference of the harness with
a bracket, etc. may cause the MI to light up due to the short circuit.
 Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube
may cause the MI to light up due to the malfunction of the fuel injection system, etc.
 Be sure to erase the unnecessary malfunction information (repairs completed) from the ECM before
returning the vehicle to the customer.
General PrecautionsINFOID:0000000001161418
Always use a 12 volt battery as power source.
Do not attempt to disconnect battery cables while engine is
running.
Before connecting or disconnecting the ECM harness con-
nector, turn ignition switch OFF and disconnect negative bat-
tery cable. Failure to do so may damage the ECM because
battery voltage is applied to ECM even if ignition switch is
turned OFF.
Before removing parts, turn ignition switch OFF and then dis-
connect battery ground cable.
Do not disassemble ECM.
If a battery cable is disconnected, the memory will return to
the ECM value.
The ECM will now start to self-control at its initial value.
Engine operation can vary slightly when the terminal is dis-
connected. However, this is not an indication of a malfunc-
tion. Do not replace parts because of a slight variation.
If the battery is disconnected, the following emission-related
diagnostic information will be lost within 24 hours.
-Diagnostic trouble codes
-1st trip diagnostic trouble codes
-Freeze frame data
-1st trip freeze frame data
-System readiness test (SRT) codes
-Test values
When connecting ECM harness connector (1), fasten (B) it
securely with a lever as far as it will go as shown in the figure.
SEF289H
2. ECM
A. Loosen
PBIA9222J
PBIB2947E

PRECAUTIONS
EC-373
< PRECAUTION >[HR16DE (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
When connecting or disconnecting pin connectors into or
from ECM, take care not to damage pin terminals (bend or
break).
Make sure that there are not any bends or breaks on ECM pin
terminal, when connecting pin connectors.
Securely connect ECM harness connectors.
A poor connection can cause an extremely high (surge) volt-
age to develop in coil and condenser, thus resulting in dam-
age to ICs.
Keep engine control system harness at least 10 cm (4 in) away
from adjacent harness, to prevent engine control system mal-
functions due to receiving external noise, degraded operation
of ICs, etc.
Keep engine control system parts and harness dry.
Before replacing ECM, perform ECM Terminals and Reference
Value inspection and make sure ECM functions properly.
Refer to EC-328, "
Reference Value".
Handle mass air flow sensor carefully to avoid damage.
Do not clean mass air flow sensor with any type of detergent.
Do not disassemble electric throttle control actuator.
Even a slight leak in the air intake system can cause serious
incidents.
Do not shock or jar the camshaft position sensor (PHASE),
crankshaft position sensor (POS).
After performing each TROUBLE DIAGNOSIS, perform DTC
CONFIRMATION PROCEDURE or Component Function
Check. The DTC should not be displayed in the DTC Confirmation
Procedure if the repair is completed. The Component Function
Check should be a good result if the repair is completed.
PBIB0090E
MEF040D
SAT652J

PREPARATION
EC-375
< PREPARATION >[HR16DE (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
PREPARATION
PREPARATION
Special Service ToolsINFOID:0000000001161419
Commercial Service ToolsINFOID:0000000001161420
Tool number
Tool nameDescription
KV10117100
Heated oxygen sensor
wrenchLoosening or tighening heated oxygen sensor with
22 mm (0.87 in) hexagon unit
KV10114400
Heated oxygen sensor
wrenchLoosening or tighening heated oxygen sensor 2
a: 22 mm (0.87 in)
KV10118400
Fuel tube adapterMeasuring fuel pressure
S-NT379
S-NT636
PBIB3043E
Tool name Description
Quick connector re-
leaseRemoving fuel tube quick connectors in engine
room
(Available in SEC. 164 of PARTS CATALOG: Par
No. 16441 6N210)
Socket wrench Removing and installing engine coolant tempera-
ture sensor
PBIC0198E
S-NT705