Nissan March K13. Manual — part 203
P2135 TP SENSOR
EC-273
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 1)]
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P2135 TP SENSOR
DTC Logic
INFOID:0000000005989368
DTC DETECTION LOGIC
NOTE:
If DTC P2135 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to
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 10 V 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
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005989369
1.
CHECK THROTTLE POSITION SENSOR POWER SUPPLY CIRCUIT
1.
Disconnect electric throttle control actuator harness connector.
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 2.
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
2.
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.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P2135
Throttle position sensor
circuit range/performance
Rationally 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)
Electric throttle control actuator
Ground
Voltage
Connector
Terminal
F29
1
Ground
Approx. 5 V
Electric throttle control actuator
ECM
Continuity
Connector
Terminal
Connector
Terminal
F29
4
F8
36
Existed
EC-274
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 1)]
P2135 TP SENSOR
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
3.
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 4.
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
4.
CHECK THROTTLE POSITION SENSOR
Check throttle position sensor. Refer to
EC-274, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace electric throttle control actuator. Refer to
EM-29, "WITH EGR CONTROL VALVE :
.
5.
CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to
GI-33, "Intermittent Incident"
.
>> Repair or replace malfunctioning part.
Component Inspection
INFOID:0000000005989370
1.
CHECK THROTTLE POSITION SENSOR
1.
Turn ignition switch OFF.
2.
Reconnect all harness connectors disconnected.
3.
.
4.
Turn ignition switch ON.
5.
Set selector lever to 1st position.
6.
Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace electric throttle control actuator. Refer to
EM-29, "WITH EGR CONTROL VALVE :
.
Electric throttle control actuator
ECM
Continuity
Connector
Terminal
Connector
Terminal
F29
2
F8
33
Existed
3
34
ECM
Condition
Voltage
Connector
+
−
Terminal
Terminal
F16
33
(TP sensor 1 signal)
36
Accelerator pedal
Fully released
More than 0.36 V
Fully depressed
Less than 4.75 V
34
(TP sensor 2 signal)
Fully released
Less than 4.75 V
Fully depressed
More than 0.36 V
P2138 APP SENSOR
EC-275
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 1)]
C
D
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K
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M
A
EC
N
P
O
P2138 APP SENSOR
DTC Logic
INFOID:0000000005989372
DTC DETECTION LOGIC
NOTE:
If DTC P2138 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to
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 10 V 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
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005989373
1.
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 2.
NO
>> Repair open circuit or short to ground or shot to power in harness or connectors.
2.
CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-I
Check the voltage between APP sensor harness connector and ground.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P2138
Accelerator pedal position 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
APP sensor
Ground
Voltage
Connector
Terminal
E110
4
Ground
Approx. 5 V
APP sensor
Ground
Voltage
Connector
Terminal
E110
5
Ground
Approx. 5 V
EC-276
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 1)]
P2138 APP SENSOR
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 3.
3.
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 4.
NO
>> Repair open circuit or short to ground or shot to power in harness or connectors.
4.
CHECK SENSOR POWER SUPPLY CIRCUIT
Check harness for short to power and short to ground, between the following terminals.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair short to ground or short to power in harness or connectors.
5.
CHECK COMPONENTS
Check the following.
• Battery current sensor (Refer to
EC-244, "Component Inspection"
.)
• Crankshaft position sensor (POS) (Refer to
EC-199, "Component Inspection"
• Refrigerant pressure sensor (Refer to
.)
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Replace malfunctioning component.
6.
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 7.
NO
>> Repair open circuit or short to ground or shot to power in harness or connectors.
7.
CHECK APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
APP sensor
ECM
Continuity
Connector
Terminal
Connector
Terminal
E110
5
E18
102
Existed
ECM
Sensor
Connector
Terminal
Item
Connector
Terminal
E16
71
Battery current sensor
E16
1
75
CKP sensor (POS)
F20
1
E18
101
Refrigerant pressure sensor
E49
3
102
APP sensor
E110
5
APP sensor
ECM
Continuity
Connector
Terminal
Connector
Terminal
E110
1
E18
104
Existed
2
111
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