Catalyst NISSAN TIIDA 2011 Service Repair Manual

BODY REPAIRBL-275
< SERVICE INFORMATION >
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UNDERCOATING
The underside of the floor and wheelhouse are undercoated to prevent rust, vibration, noise and stone chip-
ping. Therefore, when such a panel is replaced or re paired, apply undercoating to that part. Use an undercoat-
ing which is rust preventive, soundproof, vibr ation-proof, shock-resistant, adhesive, and durable.
Precautions in undercoating
1. Do not apply undercoating to any place unless specif ied (such as the areas above the muffler and three
way catalyst which are subjected to heat).
2. Do not undercoat the exhaust pipe or other parts which become hot.
3. Do not undercoat rotating parts.
LIIA2875E
Revision: May 2010 2011 Versa

EC-4
DTC Logic ..............................................................249
Wiring Diagram ......................................................250
Diagnosis Procedure .............................................250
Component Inspection ...........................................252
P0222, P0223 TP SENSOR .............................253
Description ........................................................... ..253
DTC Logic ..............................................................253
Wiring Diagram ......................................................254
Diagnosis Procedure .............................................254
Component Inspection ...........................................256
Special Repair Requirement ..................................256
P0300, P0301, P0302, P0303, P0304 MIS-
FIRE ................................................................ .
257
DTC Logic ............................................................ ..257
Diagnosis Procedure .............................................258
P0327, P0328 KS .............................................263
Description ........................................................... ..263
DTC Logic ..............................................................263
Wiring Diagram ......................................................264
Diagnosis Procedure .............................................264
Component Inspection ...........................................265
P0335 CKP SENSOR (POS) ...........................267
Description ........................................................... ..267
DTC Logic ..............................................................267
Wiring Diagram ......................................................268
Diagnosis Procedure .............................................269
Component Inspection ...........................................271
P0340 CMP SENSOR (PHASE) ......................272
Description ........................................................... ..272
DTC Logic ..............................................................272
Wiring Diagram ......................................................274
Diagnosis Procedure .............................................274
Component Inspection ...........................................276
P0420 THREE WAY CATALYST FUNCTION .277
DTC Logic ..............................................................277
Component Function Check ..................................278
Diagnosis Procedure .............................................279
P0441 EVAP CONTROL SYSTEM ..................282
DTC Logic ............................................................ ..282
Component Function Check ..................................283
Diagnosis Procedure .............................................284
Component Inspection (Drain filter) .......................287
P0442 EVAP CONTROL SYSTEM ..................288
DTC Logic ............................................................ ..288
Diagnosis Procedure .............................................289
Component Inspection (Fuel filler cap) ..................293
Component Inspection (Drain filter) .......................293
P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE .......................
295
Description ........................................................... ..295
DTC Logic ..............................................................295
Wiring Diagram ......................................................297
Diagnosis Procedure ............................................ .297
Component Inspection ..........................................300
P0444, P0445 EVAP CANISTER PURGE
VOLUME CONTROL SOLENOID VALVE .......
301
Description ........................................................... .301
DTC Logic .............................................................301
Wiring Diagram .....................................................302
Diagnosis Procedure .............................................302
Component Inspection ..........................................304
P0447 EVAP CANISTER VENT CONTROL
VALVE ..............................................................
305
Description ........................................................... .305
DTC Logic .............................................................305
Wiring Diagram .....................................................306
Diagnosis Procedure .............................................306
Component Inspection ..........................................308
P0448 EVAP CANISTER VENT CONTROL
VALVE ..............................................................
310
Description ........................................................... .310
DTC Logic .............................................................310
Wiring Diagram .....................................................312
Diagnosis Procedure .............................................312
Component Inspection ..........................................314
P0451 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
316
Description ........................................................... .316
DTC Logic .............................................................316
Diagnosis Procedure .............................................316
Component Inspection ..........................................318
P0452 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
319
Description ........................................................... .319
DTC Logic .............................................................319
Wiring Diagram .....................................................321
Diagnosis Procedure .............................................321
Component Inspection ..........................................324
P0453 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
326
Description ........................................................... .326
DTC Logic .............................................................326
Wiring Diagram .....................................................328
Diagnosis Procedure .............................................328
Component Inspection ..........................................332
P0455 EVAP CONTROL SYSTEM ..................333
DTC Logic .............................................................333
Diagnosis Procedure .............................................334
Component Inspection (Fuel filler cap) .................337
Component Inspection (Drain filter) ......................338
P0456 EVAP CONTROL SYSTEM ..................339
DTC Logic .............................................................339
Component Function Check .................................341
Diagnosis Procedure .............................................341
Revision: May 2010 2011 Versa

EC-10
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
741
On Board Diagnosis Logic .....................................741
DTC Confirmation Procedure ................................741
Overall Function Check .........................................743
Wiring Diagram ......................................................744
Diagnosis Procedure .............................................745
Component Inspection ...........................................747
Removal and Installation .......................................749
DTC P014C, P014D A/F SENSOR 1 ...............750
Component Description ....................................... ..750
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
750
On Board Diagnosis Logic .....................................750
DTC Confirmation Procedure ................................750
Wiring Diagram ......................................................753
Diagnosis Procedure .............................................754
Removal and Installation .......................................757
DTC P0171 FUEL INJECTION SYSTEM
FUNCTION .......................................................
758
On Board Diagnosis Logic ................................... ..758
DTC Confirmation Procedure ................................758
Wiring Diagram ......................................................760
Diagnosis Procedure .............................................761
DTC P0172 FUEL INJECTION SYSTEM
FUNCTION .......................................................
764
On Board Diagnosis Logic ................................... ..764
DTC Confirmation Procedure ................................764
Wiring Diagram ......................................................766
Diagnosis Procedure .............................................767
DTC P0181 FTT SENSOR ...............................770
Component Description ....................................... ..770
On Board Diagnosis Logic .....................................770
DTC Confirmation Procedure ................................770
Wiring Diagram ......................................................771
Diagnosis Procedure .............................................771
Component Inspection ...........................................773
Removal and Installation .......................................773
DTC P0182, P0183 FTT SENSOR ..................774
Component Description ....................................... ..774
On Board Diagnosis Logic .....................................774
DTC Confirmation Procedure ................................774
Wiring Diagram ......................................................775
Diagnosis Procedure .............................................775
Component Inspection ...........................................777
Removal and Installation .......................................777
DTC P0222, P0223 TP SENSOR ....................778
Component Description ....................................... ..778
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
778
On Board Diagnosis Logic .....................................778
DTC Confirmation Procedure ................................778
Wiring Diagram ......................................................779
Diagnosis Procedure .............................................780
Component Inspection ......................................... .782
Removal and Installation .......................................782
DTC P0300 - P0304 MULTIPLE CYLINDER
MISFIRE, NO. 1 - 4 CYLINDER MISFIRE ...... ..
783
On Board Diagnosis Logic ................................... .783
DTC Confirmation Procedure ................................783
Diagnosis Procedure .............................................784
DTC P0327, P0328 KS .....................................789
Component Description ....................................... .789
On Board Diagnosis Logic ....................................789
DTC Confirmation Procedure ................................789
Wiring Diagram .....................................................790
Diagnosis Procedure .............................................791
Component Inspection ..........................................792
Removal and Installation .......................................792
DTC P0335 CKP SENSOR (POS) .................. ..793
Component Description ....................................... .793
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... .
793
On Board Diagnosis Logic ....................................793
DTC Confirmation Procedure ................................793
Wiring Diagram .....................................................794
Diagnosis Procedure .............................................795
Component Inspection ..........................................798
Removal and Installation .......................................798
DTC P0340 CMP SENSOR (PHASE) ............ ..799
Component Description ....................................... .799
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... .
799
On Board Diagnosis Logic ....................................799
DTC Confirmation Procedure ................................799
Wiring Diagram .....................................................800
Diagnosis Procedure .............................................801
Component Inspection ..........................................803
Removal and Installation .......................................804
DTC P0420 THREE WAY CATALYST FUNC-
TION ................................................................ ..
805
On Board Diagnosis Logic ................................... .805
DTC Confirmation Procedure ................................805
Overall Function Check .........................................805
Diagnosis Procedure .............................................806
DTC P0441 EVAP CONTROL SYSTEM ..........810
System Description .............................................. .810
On Board Diagnosis Logic ....................................810
DTC Confirmation Procedure ................................810
Overall Function Check .........................................811
Diagnosis Procedure .............................................811
Component Inspection ..........................................814
DTC P0442 EVAP CONTROL SYSTEM ..........815
On Board Diagnosis Logic ................................... .815
DTC Confirmation Procedure ................................816
Diagnosis Procedure .............................................816
Component Inspection ..........................................821
Revision: May 2010 2011 Versa

HOW TO SET SRT CODEEC-29
< BASIC INSPECTION > [HR16DE]
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HOW TO SET SRT CODE
DescriptionINFOID:0000000006314657
OUTLINE
In order to set all SRTs, the self-diagnoses as in
the “SRT ITEM” table must have been performed at least
once. Each diagnosis may require actual driving for a long period of time under various conditions.
SRT ITEM
The table below shows required self-diagnostic items to set the SRT to “CMPLT”.
• *1: Though displayed on the CONSULT-III screen, “HO2S HTR” is not SRT item.
• *2: If completion of several SRTs is required, per form driving patterns (DTC confirmation procedure), one by
one based on the priority for models with CONSULT-III.
SRT SERVICE PROCEDURE
If a vehicle has failed the state emissions inspection due to one or more SRT items indicating “INCMP”, review
the flowchart diagnostic sequence, referring to the following flowchart.
SRT item*1
(CONSULT-III indication) Performance
Priority*2Required self-diagnostic items to set the SRT to “CMPLT” Corresponding
DTC No.
CATALYST 2 Three way catalyst function P0420
EVAP SYSTEM 2 EVAP control system purge flow monitoring P0441
1 EVAP control system P0442
2 EVAP control system P0456
HO2S 2 Air fuel ratio (A/F) sensor 1 P0133
Heated oxygen sensor 2 P0137
Heated oxygen sensor 2 P0138
Heated oxygen sensor 2 P0139
EGR/VVT SYSTEM 3 Intake value timing control function P0011
Revision: May 2010 2011 Versa

EC-44
< FUNCTION DIAGNOSIS >[HR16DE]
ENGINE CONTROL SYSTEM
1. Air fuel ratio (A/F) sensor 1 2. Three way catalyst (Manifold) 3. Heated oxygen sensor 2
4. Three way catalyst (Under floor) 5. Muffler
Vehicle front
1. Exhaust manifold 2. Air fuel ratio (A/F) sensor 1 3. Heated oxygen sensor 2
4. Heated oxygen sensor 2 harness connector
Vehicle front
JMBIA2192ZZ
PBIB2943E
Revision: May 2010 2011 Versa

EC-48
< FUNCTION DIAGNOSIS >[HR16DE]
MULTIPORT FUEL INJECTION SYSTEM
*2: This signal is sent to the ECM via the CAN communication line.
*3: ECM determines the start signal status by the signals of engine speed and battery voltage.
SYSTEM DESCRIPTION
The amount of fuel injected from the fuel injector is
determined by the ECM. The ECM controls the length of
time the valve remains open (injection pulse duration). T he amount of fuel injected is a program value in the
ECM memory. The program value is preset by engine operating conditions. These conditions are determined
by input signals (for engine speed and intake air) from t he crankshaft position sensor (POS), camshaft position
sensor (PHASE) and the ma ss air flow sensor.
VARIOUS FUEL INJECTION I NCREASE/DECREASE COMPENSATION
In addition, the amount of fuel injected is compensated to improve engine performance under various operat-
ing conditions as listed below.

• During warm-up
• When starting the engine
• During acceleration
• Hot-engine operation
• When selector lever is changed from N to D (A/T models)
• High-load, high-speed operation

• During deceleration
• During high engine speed operation
MIXTURE RATIO FEEDBACK CONTROL (CLOSED LOOP CONTROL)
The mixture ratio feedback system prov ides the best air-fuel mixture ratio for driveability and emission control.
The three way catalyst (manifold) can better reduce CO, HC and NOx emissions. This system uses A/F sen-
sor 1 in the exhaust manifold to monitor whether the engine operation is rich or lean. The ECM adjusts the
injection pulse width according to the sensor voltage signal. For more information about A/F sensor 1, refer to
EC-185, "
Description". This maintains the mixture ratio within the range of stoichiometric (ideal air-fuel mix-
ture).
This stage is referred to as the closed loop control condition.
Heated oxygen sensor 2 is located downstream of the th ree way catalyst (manifold). Even if the switching
characteristics of A/F sensor 1 shift, the air-fuel ratio is controlled to stoichiometric by the signal from heated
oxygen sensor 2.
• Open Loop Control
The open loop system condition refers to when the ECM detects any of the following conditions. Feedback
control stops in order to maintain stabilized fuel combustion.
- Deceleration and acceleration
- High-load, high-speed operation
- Malfunction of A/F sensor 1 or its circuit
- Insufficient activation of A/F sensor 1 at low engine coolant temperature
- High engine coolant temperature
- During warm-up
- After shifting from N to D (A/T models)
- When starting the engine
MIXTURE RATIO SELF-LEARNING CONTROL
The mixture ratio feedback control system monitors t he mixture ratio signal transmitted from A/F sensor 1.
This feedback signal is then sent to the ECM. The ECM c ontrols the basic mixture ratio as close to the theoret-
ical mixture ratio as possible. However, the basic mi xture ratio is not necessarily controlled as originally
PBIB2793E
Revision: May 2010 2011 Versa

MULTIPORT FUEL INJECTION SYSTEMEC-53
< FUNCTION DIAGNOSIS > [HR16DE]
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1. Air fuel ratio (A/F) sensor 1 2. Three way catalyst (Manifold) 3. Heated oxygen sensor 2
4. Three way catalyst (Under floor) 5. Muffler
Vehicle front
1. Exhaust manifold 2. Air fuel ratio (A/F) sensor 1 3. Heated oxygen sensor 2
4. Heated oxygen sensor 2 harness connector
Vehicle front
JMBIA2192ZZ
PBIB2943E
Revision: May 2010 2011 Versa

EC-60
< FUNCTION DIAGNOSIS >[HR16DE]
ELECTRIC IGNITION SYSTEM
1. Air fuel ratio (A/F) sensor 1 2. Three way catalyst (Manifold) 3. Heated oxygen sensor 2
4. Three way catalyst (Under floor) 5. Muffler
Vehicle front
1. Exhaust manifold 2. Air fuel ratio (A/F) sensor 1 3. Heated oxygen sensor 2
4. Heated oxygen sensor 2 harness connector
Vehicle front
JMBIA2192ZZ
PBIB2943E
Revision: May 2010 2011 Versa

AIR CONDITIONING CUT CONTROLEC-67
< FUNCTION DIAGNOSIS > [HR16DE]
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1. Air fuel ratio (A/F) sensor 1 2. Three way catalyst (Manifold) 3. Heated oxygen sensor 2
4. Three way catalyst (Under floor) 5. Muffler
Vehicle front
1. Exhaust manifold 2. Air fuel ratio (A/F) sensor 1 3. Heated oxygen sensor 2
4. Heated oxygen sensor 2 harness connector
Vehicle front
JMBIA2192ZZ
PBIB2943E
Revision: May 2010 2011 Versa

EC-76
< FUNCTION DIAGNOSIS >[HR16DE]
COOLING FAN CONTROL
1. Air fuel ratio (A/F) sensor 1 2. Three way catalyst (Manifold) 3. Heated oxygen sensor 2
4. Three way catalyst (Under floor) 5. Muffler
Vehicle front
1. Exhaust manifold 2. Air fuel ratio (A/F) sensor 1 3. Heated oxygen sensor 2
4. Heated oxygen sensor 2 harness connector
Vehicle front
JMBIA2192ZZ
PBIB2943E
Revision: May 2010 2011 Versa