2007 NISSAN TIIDA p2135

EC-4
Description .............................................................250
DTC Logic ..............................................................250
Component Function Check ..................................252
Diagnosis Procedure .............................................253
Component Inspection ...........................................254
P1212 TCS COMMUNICATION LINE .............256
Description .............................................................256
DTC Logic ..............................................................256
Diagnosis Procedure .............................................256
P1217 ENGINE OVER TEMPERATURE .........257
DTC Logic ..............................................................257
Component Function Check ..................................257
Diagnosis Procedure .............................................258
P1225 TP SENSOR .........................................261
Description .............................................................261
DTC Logic ..............................................................261
Diagnosis Procedure .............................................261
Special Repair Requirement ..................................262
P1226 TP SENSOR .........................................263
Description .............................................................263
DTC Logic ..............................................................263
Diagnosis Procedure .............................................263
Special Repair Requirement ..................................264
P1229 SENSOR POWER SUPPLY .................265
DTC Logic ..............................................................265
Diagnosis Procedure .............................................265
P1564 ASCD STEERING SWITCH .................267
Description .............................................................267
DTC Logic ..............................................................267
Diagnosis Procedure .............................................267
Component Inspection ...........................................269
P1572 ASCD BRAKE SWITCH .......................270
Description .............................................................270
DTC Logic ..............................................................270
Diagnosis Procedure .............................................271
Component Inspection (ASCD Brake Switch) .......275
Component Inspection (ASCD Clutch Switch) .......276
Component Inspection (Stop Lamp Switch) ..........276
P1574 ASCD VEHICLE SPEED SENSOR ......278
Description .............................................................278
DTC Logic ..............................................................278
Diagnosis Procedure .............................................278
P1706 PNP SWITCH .......................................280
Description .............................................................280
DTC Logic ..............................................................280
Component Function Check ..................................281
Diagnosis Procedure .............................................281
P1805 BRAKE SWITCH ..................................283
Description .............................................................283
DTC Logic ..............................................................283
Diagnosis Procedure .............................................283
Component Inspection (Stop Lamp Switch) ..........284
P2122, P2123 APP SENSOR ...........................286
Description ............................................................286
DTC Logic .............................................................286
Diagnosis Procedure .............................................286
Component Inspection ..........................................288
Special Repair Requirement .................................288
P2127, P2128 APP SENSOR ...........................290
Description ............................................................290
DTC Logic .............................................................290
Diagnosis Procedure .............................................290
Component Inspection ..........................................293
Special Repair Requirement .................................293
P2135 TP SENSOR ..........................................294
Description ............................................................294
DTC Logic .............................................................294
Diagnosis Procedure .............................................294
Component Inspection ..........................................296
Special Repair Requirement .................................296
P2138 APP SENSOR .......................................297
Description ............................................................297
DTC Logic .............................................................297
Diagnosis Procedure .............................................297
Component Inspection ..........................................300
Special Repair Requirement .................................300
ASCD BRAKE SWITCH ...................................302
Description ............................................................302
Component Function Check .................................302
Diagnosis Procedure .............................................302
Component Inspection (ASCD Brake Switch) .......305
Component Inspection (ASCD Clutch Switch) ......305
ASCD INDICATOR ...........................................306
Description ............................................................306
Component Function Check .................................306
Diagnosis Procedure .............................................306
COOLING FAN .................................................307
Description ............................................................307
Component Function Check .................................307
Diagnosis Procedure .............................................307
Component Inspection ..........................................309
ELECTRICAL LOAD SIGNAL ..........................311
Description ............................................................311
Component Function Check .................................311
Diagnosis Procedure .............................................311
FUEL INJECTOR ..............................................313
Description ............................................................313
Component Function Check .................................313
Diagnosis Procedure .............................................313
Component Inspection ..........................................314
FUEL PUMP .....................................................316
Description ............................................................316

EC-8
Diagnosis Procedure .............................................564
P1706 PNP SWITCH .......................................566
Description .............................................................566
DTC Logic ..............................................................566
Component Function Check ..................................567
Diagnosis Procedure .............................................567
P1805 BRAKE SWITCH ..................................569
Description .............................................................569
DTC Logic ..............................................................569
Diagnosis Procedure .............................................569
Component Inspection (Stop Lamp Switch) ..........570
P2122, P2123 APP SENSOR ..........................572
Description .............................................................572
DTC Logic ..............................................................572
Diagnosis Procedure .............................................572
Component Inspection ...........................................574
Special Repair Requirement ..................................574
P2127, P2128 APP SENSOR ..........................576
Description .............................................................576
DTC Logic ..............................................................576
Diagnosis Procedure .............................................576
Component Inspection ...........................................579
Special Repair Requirement ..................................579
P2135 TP SENSOR .........................................580
Description .............................................................580
DTC Logic ..............................................................580
Diagnosis Procedure .............................................580
Component Inspection ...........................................582
Special Repair Requirement ..................................582
P2138 APP SENSOR ......................................583
Description .............................................................583
DTC Logic ..............................................................583
Diagnosis Procedure .............................................583
Component Inspection ...........................................586
Special Repair Requirement ..................................586
ASCD BRAKE SWITCH ..................................588
Description .............................................................588
Component Function Check ..................................588
Diagnosis Procedure .............................................588
Component Inspection (ASCD Brake Switch) .......591
Component Inspection (ASCD Clutch Switch) .......591
ASCD INDICATOR ..........................................592
Description .............................................................592
Component Function Check ..................................592
Diagnosis Procedure .............................................592
COOLING FAN ................................................593
Description .............................................................593
Component Function Check ..................................593
Diagnosis Procedure .............................................593
Component Inspection ...........................................595
ELECTRICAL LOAD SIGNAL .........................597
Description ............................................................597
Component Function Check .................................597
Diagnosis Procedure .............................................597
EVAP CANISTER PURGE VOLUME CON-
TROL SOLENOID VALVE ................................
599
Description ............................................................599
Component Function Check .................................599
Diagnosis Procedure .............................................599
Component Inspection ..........................................601
FUEL INJECTOR ..............................................602
Description ............................................................602
Component Function Check .................................602
Diagnosis Procedure .............................................602
Component Inspection ..........................................603
FUEL PUMP .....................................................605
Description ............................................................605
Component Function Check .................................605
Diagnosis Procedure .............................................605
Component Inspection (Fuel Pump) .....................607
HO2S1 ..............................................................608
Description ............................................................608
Component Function Check .................................608
Diagnosis Procedure .............................................609
Component Inspection ..........................................611
HO2S1 HEATER ...............................................613
Description ............................................................613
Component Function Check .................................613
Diagnosis Procedure .............................................613
Component Inspection ..........................................615
HO2S2 ..............................................................616
Description ............................................................616
Component Function Check .................................616
Diagnosis Procedure .............................................617
Component Inspection ..........................................618
HO2S2 HEATER ...............................................620
Description ............................................................620
Component Function Check .................................620
Diagnosis Procedure .............................................620
Component Inspection ..........................................622
IAT SENSOR ....................................................623
Description ............................................................623
Component Function Check .................................623
Diagnosis Procedure .............................................623
Component Inspection ..........................................624
IGNITION SIGNAL ............................................625
Description ............................................................625
Component Function Check .................................625
Diagnosis Procedure .............................................625
Component Inspection (Ignition Coil with Power
Transistor) .............................................................
628
Component Inspection (Condenser) .....................628

EC-12
Description .............................................................894
DTC Logic ..............................................................894
Diagnosis Procedure .............................................894
Component Inspection ...........................................895
Special Repair Requirement ..................................895
P1143 HO2S1 ..................................................896
Description .............................................................896
DTC Logic ..............................................................896
Diagnosis Procedure .............................................897
Component Inspection ...........................................898
P1144 HO2S1 ..................................................901
Description .............................................................901
DTC Logic ..............................................................901
Diagnosis Procedure .............................................902
Component Inspection ...........................................903
P1146 HO2S2 ..................................................906
Description .............................................................906
DTC Logic ..............................................................906
Component Function Check ..................................908
Diagnosis Procedure .............................................909
Component Inspection ...........................................910
P1147 HO2S2 ..................................................912
Description .............................................................912
DTC Logic ..............................................................912
Component Function Check ..................................914
Diagnosis Procedure .............................................915
Component Inspection ...........................................916
P1211 TCS CONTROL UNIT ...........................918
Description .............................................................918
DTC Logic ..............................................................918
Diagnosis Procedure .............................................918
P1212 TCS COMMUNICATION LINE .............919
Description .............................................................919
DTC Logic ..............................................................919
Diagnosis Procedure .............................................919
P1217 ENGINE OVER TEMPERATURE .........920
DTC Logic ..............................................................920
Component Function Check ..................................920
Diagnosis Procedure .............................................921
P1225 TP SENSOR .........................................924
Description .............................................................924
DTC Logic ..............................................................924
Diagnosis Procedure .............................................924
Special Repair Requirement ..................................925
P1226 TP SENSOR .........................................926
Description .............................................................926
DTC Logic ..............................................................926
Diagnosis Procedure .............................................926
Special Repair Requirement ..................................927
P1229 SENSOR POWER SUPPLY .................928
DTC Logic ..............................................................928
Diagnosis Procedure .............................................928
P1564 ASCD STEERING SWITCH ..................930
Description ............................................................930
DTC Logic .............................................................930
Diagnosis Procedure .............................................930
Component Inspection ..........................................932
P1572 ASCD BRAKE SWITCH ........................933
Description ............................................................933
DTC Logic .............................................................933
Diagnosis Procedure .............................................934
Component Inspection (ASCD Brake Switch) .......937
Component Inspection (ASCD Clutch Switch) ......938
Component Inspection (Stop Lamp Switch) ..........938
P1574 ASCD VEHICLE SPEED SENSOR .......940
Description ............................................................940
DTC Logic .............................................................940
Diagnosis Procedure .............................................940
P1706 PNP SWITCH ........................................942
Description ............................................................942
DTC Logic .............................................................942
Component Function Check .................................943
Diagnosis Procedure .............................................943
P1805 BRAKE SWITCH ...................................945
Description ............................................................945
DTC Logic .............................................................945
Diagnosis Procedure .............................................945
Component Inspection (Stop Lamp Switch) ..........946
P2122, P2123 APP SENSOR ...........................948
Description ............................................................948
DTC Logic .............................................................948
Diagnosis Procedure .............................................948
Component Inspection ..........................................950
Special Repair Requirement .................................950
P2127, P2128 APP SENSOR ...........................952
Description ............................................................952
DTC Logic .............................................................952
Diagnosis Procedure .............................................952
Component Inspection ..........................................955
Special Repair Requirement .................................955
P2135 TP SENSOR ..........................................956
Description ............................................................956
DTC Logic .............................................................956
Diagnosis Procedure .............................................956
Component Inspection ..........................................958
Special Repair Requirement .................................958
P2138 APP SENSOR .......................................959
Description ............................................................959
DTC Logic .............................................................959
Diagnosis Procedure .............................................959
Component Inspection ..........................................962
Special Repair Requirement .................................963

EC-294
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
P2135 TP SENSOR
P2135 TP SENSOR
DescriptionINFOID:0000000001671073
Electric throttle control actuator consists of throttle control motor,
throttle position sensor, etc. The throttle position sensor responds to
the throttle valve movement.
The throttle position sensor has two sensors. These sensors are a
kind of potentiometers which transform the throttle valve position into
output voltage, and emit the voltage signal to the ECM. In addition,
these sensors detect the opening and closing speed of the throttle
valve and feed the voltage signals to the ECM. The ECM judges the
current opening angle of the throttle valve from these signals and the
ECM controls the throttle control motor to make the throttle valve
opening angle properly in response to driving condition.
DTC LogicINFOID:0000000001671074
DTC DETECTION LOGIC
NOTE:
If DTC P2135 is displayed with DTC P1229, first perform the trouble diagnosis for DTC P1229. Refer to
EC-265, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 8V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 1 second.
2. Check DTC.
Is DTC detected?
YES >> Go to EC-294, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000001671075
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E15. Refer to Ground Inspection in GI-58, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK THROTTLE POSITION SENSOR POWER SUPPLY CIRCUIT-I
1. Disconnect electric throttle control actuator harness connector.
PBIB0145E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P2135Throttle position sensor
circuit range/perfor-
manceRationally incorrect voltage is sent to ECM
compared with the signals from TP sensor 1
and TP sensor 2. Harness or connector
(TP sensor 1 and 2 circuit is open or
shorted.)
 Electric throttle control actuator
(TP sensor 1 and 2)

P2135 TP SENSOR
EC-295
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
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2. Turn ignition switch ON.
3. Check the voltage between electric throttle control actuator harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.CHECK THROTTLE POSITION SENSOR POWER SUPPLY CIRCUIT-II
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between electric throttle control actuator harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open circuit.
4.CHECK THROTTLE POSITION SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between electric throttle control actuator harness connector and ground.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK THROTTLE POSITION SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check the continuity between electric throttle control actuator harness connector and ground.
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
6.CHECK THROTTLE POSITION SENSOR
Refer to EC-296, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 8.
NO >> GO TO 7.
Electric throttle control actuator
Ground Voltage
Connector Terminal
F7 1 Ground Approx. 5V
Electric throttle control actuator ECM
Continuity
Connector Terminal Connector Terminal
F7 1 F11 72 Existed
Electric throttle control actuator ECM
Continuity
Connector Terminal Connector Terminal
F7 4 F11 36 Existed
Electric throttle control actuator ECM
Continuity
Connector Terminal Connector Terminal
F72
F1133
Existed
334

EC-296
< COMPONENT DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
P2135 TP SENSOR
7.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
1. Replace electric throttle control actuator.
2.EC-296, "
Special Repair Requirement"
>> INSPECTION END
8.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000001671076
1.CHECK THROTTLE POSITION SENSOR
1. Turn ignition switch OFF.
2. Reconnect all harness connectors disconnected.
3. Perform EC-296, "
Special Repair Requirement".
4. Turn ignition switch ON.
5. Set shift lever to D (A/T), 1st (M/T) position.
6. Check the voltage between ECM harness connector terminals as follows.
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
1. Replace electric throttle control actuator.
2. Go to EC-296, "
Special Repair Requirement".
>> INSPECTION END
Special Repair RequirementINFOID:0000000001671077
1.PERFORM THROTTLE VALVE CLOSED POSITION LEARNING
Refer to EC-27, "
THROTTLE VALVE CLOSED POSITION LEARNING : Special Repair Requirement"
>> GO TO 2.
2.PERFORM IDLE AIR VOLUME LEARNING
Refer to EC-27, "
IDLE AIR VOLUME LEARNING : Special Repair Requirement"
>> END
(+) (–)
Condition Voltage
Connector Terminal Connector Terminal
F1133
(TP sensor 1 signal)
F11 36 Accelerator pedalFully released More than 0.36V
Fully depressed Less than 4.75V
34
(TP sensor 2 signal)Fully released Less than 4.75V
Fully depressed More than 0.36V

ECM
EC-359
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
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DTC RELATED ITEM
Engine operating condi-
tion in fail-safe modeDetected items RemarksReference
page
Engine speed will not
rise more than 2,500 rpm
due to the fuel cutMalfunction indicator
lamp circuitWhen there is an open circuit on MI circuit, the ECM cannot warn the
driver by lighting up MI when there is malfunction on engine control
system.
Therefore, when electrical controlled throttle and part of ECM related
diagnoses are continuously detected as NG for 5 trips, ECM warns the
driver that engine control system malfunctions and MI circuit is open by
means of operating fail-safe function.
The fail-safe function also operates when above diagnoses except MI
circuit are detected and demands the driver to repair the malfunction.EC-324
DTC No. Detected items Engine operating condition in fail-safe mode
P0011 Intake valve timing control The signal is not energized to the intake valve timing control solenoid valve and the valve
control does not function.
P0102
P0103Mass air flow sensor circuit Engine speed will not rise more than 2,400 rpm due to the fuel cut.
P0117
P0118Engine coolant tempera-
ture sensor circuitEngine coolant temperature will be determined by ECM based on the time after turning
ignition switch ON or START.
CONSULT-III displays the engine coolant temperature decided by ECM.
ConditionEngine coolant temperature decided
(CONSULT-III display)
Just as ignition switch is turned ON
or START40°C (104°F)
More than approx. 4 minutes after
ignition ON or START80°C (176°F)
Except as shown above40 - 80°C (104 - 176°F)
(Depends on the time)
When the fail-safe system for engine coolant temperature sensor is activated, the cooling
fan operates while engine is running.
P0122
P0123
P0222
P0223
P2135Throttle position sensor The ECM controls the electric throttle control actuator in regulating the throttle opening in
order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal
condition.
So, the acceleration will be poor.
P0605 ECM (When ECM calculation function is malfunctioning:)
ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
ECM deactivates ASCD operation.
P1121 Electric throttle control ac-
tuator(When electric throttle control actuator does not function properly due to the return spring
malfunction:)
ECM controls the electric throttle actuator by regulating the throttle opening around the
idle position. The engine speed will not rise more than 2,000 rpm.
(When throttle valve opening angle in fail-safe mode is not in specified range:)
ECM controls the electric throttle control actuator by regulating the throttle opening to 20
degrees or less.
(When ECM detects the throttle valve is stuck open:)
While the vehicle is driving, it slows down gradually by fuel cut. After the vehicle stops, the
engine stalls.
The engine can restart in P or N (A/T), Neutral (M/T) position, and engine speed will not
exceed 1,000 rpm or more.
P1122 Electric throttle control
functionECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P1124
P1126Throttle control motor relay ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.

EC-360
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ECM
DTC Inspection Priority Chart
INFOID:0000000001161408
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
P1128 Throttle control motor ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P1229 Sensor power supply ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P1805 Brake switch ECM controls the electric throttle control actuator by regulating the throttle opening to a
small range.
Therefore, acceleration will be poor.
Vehicle condition Driving condition
When engine is idling Normal
When accelerating Poor acceleration
P2122
P2123
P2127
P2128
P2138Accelerator pedal position
sensorThe ECM controls the electric throttle control actuator in regulating the throttle opening in
order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal
condition.
So, the acceleration will be poor. DTC No. Detected items Engine operating condition in fail-safe mode
Priority Detected items (DTC)
1  U1000 U1001 CAN communication line
 U1010 CAN communication
 P0102 P0103 Mass air flow sensor
 P0112 P0113 Intake air temperature sensor
 P0117 P0118 Engine coolant temperature sensor
 P0122 P0123 P0222 P0223 P1225 P1226 P2135 Throttle position sensor
 P0327 P0328 Knock sensor
 P0335 Crankshaft position sensor (POS)
 P0340 Camshaft position sensor (PHASE)
 P0500 Vehicle speed sensor
 P0605 ECM
 P1229 Sensor power supply
 P1610 - P1615 NATS
 P0705 P1706 Park/neutral position (PNP) switch
 P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor
2  P0132 P0133 P0134 P1143 P1144 Heated oxygen sensor 1
 P0135 Heated oxygen sensor 1 heater
 P0138 P0139 P1146 P1147 Heated oxygen sensor 2
 P0141 Heated oxygen sensor 2 heater
 P0444 EVAP canister purge volume control solenoid valve
 P1065 ECM
 P 1111 I n t a k e v a l v e t i m i n g c o n t r o l s o l e n o i d v a l v e
 P1122 Electric throttle control function
 P1124 P1126 Throttle control motor relay
 P1128 Throttle control motor
 P1217 Engine over temperature (OVERHEAT)
 P1805 Brake switch
 P1564 ASCD steering switch
 P1572 ASCD brake switch
 P1574 ASCD vehicle speed sensor
3  P0011 Intake valve timing control
 P0171 P0172 Fuel injection system function
 P0300 - P0304 Misfire
 P0420 Three way catalyst function
 P0710 P0720 P0725 P0731 P0732 P0733 P0734 P0740 P0744 P0745 P0750 P0755 P1705 P1760 A/T related sensors,
solenoid valves and switches
 P1121 Electric throttle control actuator
 P1212 ESP communication line