Nissan Tiida C11. Manual - part 483

EC-582

< COMPONENT DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

P2135 TP SENSOR

7.

REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR

1.

Replace electric throttle control actuator.

2.

EC-582, "Special Repair Requirement"

>> INSPECTION END

8.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-55, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000001693409

1.

CHECK THROTTLE POSITION SENSOR

1.

Turn ignition switch OFF.

2.

Reconnect all harness connectors disconnected.

3.

Perform 

EC-582, "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-582, "Special Repair Requirement"

.

>> INSPECTION END

Special Repair Requirement

INFOID:0000000001693410

1.

PERFORM THROTTLE VALVE CLOSED POSITION LEARNING

Refer to 

EC-390, "THROTTLE VALVE CLOSED POSITION LEARNING : Special Repair Requirement"

>> GO TO 2.

2.

PERFORM IDLE AIR VOLUME LEARNING

Refer to 

EC-390, "IDLE AIR VOLUME LEARNING : Special Repair Requirement"

>> END

(+)

(–)

Condition

Voltage

Connector

Terminal

Connector

Terminal

F11

33

(TP sensor 1 signal)

F11

36

Accelerator pedal

Fully 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

P2138 APP SENSOR

EC-583

< COMPONENT DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

C

D

E

F

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EC

N

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P2138 APP SENSOR

Description

INFOID:0000000001693411

The accelerator pedal position sensor is installed on the upper end
of the accelerator pedal assembly. The sensor detects the accelera-
tor position and sends a signal to the ECM.
Accelerator pedal position sensor has two sensors. These sensors
are a kind of potentiometers which transform the accelerator pedal
position into output voltage, and emit the voltage signal to the ECM.
In addition, these sensors detect the opening and closing speed of
the accelerator pedal and feed the voltage signals to the ECM. The
ECM judges the current opening angle of the accelerator pedal from
these signals and controls the throttle control motor based on these
signals.
Idle position of the accelerator pedal is determined by the ECM
receiving the signal from the accelerator pedal position sensor. The ECM uses this signal for the engine oper-
ation such as fuel cut.

DTC Logic

INFOID:0000000001693412

DTC DETECTION LOGIC

NOTE:
If DTC P2138 is displayed with DTC P1229, first perform the trouble diagnosis for DTC P1229. Refer to

EC-551, "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 10V 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-583, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000001693413

1.

CHECK GROUND CONNECTION

1.

Turn ignition switch OFF.

PBIB1741E

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P2138

Accelerator pedal posi-
tion sensor circuit range/
performance

Rationally incorrect voltage is sent to ECM 
compared with the signals from APP sensor 1 
and APP sensor 2.

• Harness or connector

(APP sensor 1 and 2 circuit is open or 
shorted.)
[Crankshaft position sensor (POS) circuit 
is shorted.)
(Refrigerant pressure sensor circuit is 
shorted.)

• Accelerator pedal position sensor

(APP sensor 1 and 2)

• Crankshaft position sensor (POS)
• Refrigerant pressure sensor

EC-584

< COMPONENT DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

P2138 APP SENSOR

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 APP SENSOR 1 POWER SUPPLY CIRCUIT

1.

Disconnect accelerator pedal position (APP) sensor harness connector.

2.

Turn ignition switch ON.

3.

Check the voltage between APP sensor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

DETECT MALFUNCTINING PART

• Harness or connectors E7, M69, M25, M201 (RHD models).
• Harness for open or short between ECM and APP sensor.

>> Repair open circuit or short to ground or shot to power in harness or connectors.

4.

CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-I

1.

Turn ignition switch ON.

2.

Check the voltage between APP sensor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> GO TO 5.

5.

CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-II

1.

Turn ignition switch OFF.

2.

Disconnect ECM harness connector.

3.

Check the continuity between APP sensor harness connector and ECM harness connector.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> GO TO6.

6.

DETECT MALFUNCTINING PART

• Harness or connectors E7, M69, M25, M201 (RHD models).
• Harness for open or short between ECM and APP sensor.

>> Repair open circuit or short to ground or shot to power in harness or connectors.

APP sensor

Ground

Voltage

Connector

Terminal

E12 (LHD models)

M204 (RHD models)

4

Ground

Approx. 5V

APP sensor

Ground

Voltage

Connector

Terminal

E12 (LHD models)

M204 (RHD models)

5

Ground

Approx. 5V

APP sensor

ECM

Continuity

Connector

Terminal

Connector

Terminal

E12 (LHD models)

M204 (RHD models)

5

E16

102

Existed

P2138 APP SENSOR

EC-585

< COMPONENT DIAGNOSIS >

[HR16DE (WITHOUT EURO-OBD)]

C

D

E

F

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EC

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7.

CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-III

Check harness for short to power and short to ground, between the following terminals.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair short to ground or short to power in harness or connectors.

8.

CHECK COMPONENTS

Check the following.
• Crankshaft position sensor (POS) (Refer to 

EC-519, "Component Inspection"

.)

• Refrigerant pressure sensor (Refer to 

EC-632, "Diagnosis Procedure"

.)

Is the inspection result normal?

YES

>> GO TO 15.

NO

>> Replace malfunctioning component.

9.

CHECK APP SENSOR GROUND CIRCUIT FOR OPEN AND SHORT

1.

Turn ignition switch OFF.

2.

Disconnect ECM harness connector.

3.

Check the continuity between APP sensor harness connector and ECM harness connector as follows.

4.

Also check harness for short to ground and short to power.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> Repair open circuit or short to ground or shot to power in harness or connectors.

10.

DETECT MALFUNCTINING PART

• Harness or connectors E7, M69, M25, M201 (RHD models).
• Harness for open or short between ECM and APP sensor.

>> Repair open circuit or short to ground or shot to power in harness or connectors.

11.

CHECK APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1.

Check the continuity between APP sensor harness connector and ECM harness connector as follows.

2.

Also check harness for short to ground and short to power.

Is the inspection result normal?

YES

>> GO TO 13.

NO

>> GO TO 12.

ECM

Sensor

Connector

Terminal

Item

Connector

Terminal

F11

74

Refrigerant pressure sensor

E17

3

75

CKP sensor (POS)

F15

1

E16

102

APP sensor

E12 (LHD models)

M204 (RHD models)

5

APP sensor

ECM

Continuity

Connector

Terminal

Connector

Terminal

E12 (LHD models)

M204 (RHD models)

2

E16

111

Existed

1

104

APP sensor

ECM

Continuity

Connector

Terminal

Connector

Terminal

E12 (LHD models)

M204 (RHD models)

3

E16

110

Existed

6

103