Nissan Tiida C11. Manual — part 656
EC-1274
< SYMPTOM DIAGNOSIS >
[K9K]
NO ENGINE BRAKING
NO ENGINE BRAKING
Description
INFOID:0000000001162719
CHART 11: NO ENGINE BRAKING
Diagnosis Procedure
INFOID:0000000001162720
1.
CHECK ECM POWER SUPPLY AND GROUND CIRCUIT
Check ECM power supply and ground circuit. Refer to
EC-1106, "Diagnosis Procedure"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connector.
2.
CHECK WIRING HARNESS
Visually check the condition of the engine wiring harness.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connector.
3.
CHECK ACCELERATOR PEDAL POSITION SENSOR
Check the accelerator pedal position sensor. Refer to
EC-1193, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace.
4.
CHECK IDLE SPEED
Check idle speed. Refer to
>> GO TO 5.
5.
CHECK MAJOR LEAK IN FUEL INJECTOR/FUEL INJECTORS OPEN
Perform the TEST 6: MAJOR LEAK IN FUEL INJECTOR/FUEL INJECTORS OPEN. Refer to
.
>> GO TO 6.
6.
CHECK INCORRECT FUEL INJECTION QUANTITY
Perform the TEST 7: INCORRECT FUEL INJECTION QUANTITY. Refer to
Special Repair Requirement (TEST 7: Incorrect Fuel Injection Quantity)"
>> INSPECTION END
LOSS OF POWER
EC-1275
< SYMPTOM DIAGNOSIS >
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LOSS OF POWER
Description
INFOID:0000000001162721
CHART 12: LOSS OF POWER
Diagnosis Procedure
INFOID:0000000001162722
1.
CHECK FUEL
Check that the fuel reservoir is correctly filled and with the right fuel.
>> GO TO 2.
2.
CHECK FUEL FILTER
Check the correctness of the fuel filter.
Is the fuel filter correct?
Yes
>> GO TO 3.
No
>> Replace the fuel filter with an genuine part.
3.
CHECK ENGINE OIL
Check the grade of engine oil. Refer to
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace engine oil. Refer to
4.
CHECK ENGINE OIL LEVEL
Is the engine oil level correct?
Yes or No
Yes
>> GO TO 5.
No
>> Top up the oil.
5.
CHECK ECM POWER SUPPLY AND GROUND CIRCUIT
Check ECM power supply and ground circuit. Refer to
EC-1106, "Diagnosis Procedure"
.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness or connector.
6.
CHECK WIRING HARNESS
Visually check the condition of the engine wiring harness.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace harness or connector.
7.
CHECK AIR INTAKE SYSTEM
Check air intake system. Refer to
EM-269, "Removal and Installation"
.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace.
8.
CHECK ELECTRIC THROTTLE CONTROL ACTUATOR
Check electric throttle control actuator. Refer to
EC-1134, "Diagnosis Procedure"
.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> Repair or replace.
9.
CHECK MASS AIR FLOW SENSOR
Check mass air flow sensor. Refer to
EC-1276
< SYMPTOM DIAGNOSIS >
[K9K]
LOSS OF POWER
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Repair or replace.
10.
CHECK ACCELERATOR PEDAL POSITION SENSOR
Check the accelerator pedal position sensor. Refer to
EC-1193, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 11.
NO
>> Repair or replace.
11.
CHECK ASCD CLUTCH SWITCH
Check ASCD clutch switch. Refer to
EC-1209, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 12.
NO
>> Repair or replace.
12.
CHECK VEHICLE SPEED SIGNAL
Check the following component.
• “ABS actuator and electric unit (control unit)” [Refer to
BRC-25, "CONSULT-III Function (ABS)"
(without
ESP) or
BRC-105, "CONSULT-III Function (ABS)"
(with ESP).]
• Combination meter (Refer to
MWI-22, "CONSULT-III Function (METER/M&A)"
.)
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Repair or replace.
13.
CHECK TURBOCHARGER
Check that the turbocharger is working properly. Refer to
EC-1195, "Diagnosis Procedure"
.
Is the turbocharger correct?
Yes
>> GO TO 14.
No
>> Repair or replace.
14.
CHECK CAN COMMUNICATION
Perform trouble diagnosis on the CAN communication line using CONSULT-III. Refer to
.
Is the inspection result normal?
YES
>> GO TO 15.
NO
>> Repair or replace harness or connector.
15.
CHECK EGR SYSTEM
Check EGR system. Refer to
EC-1202, "Diagnosis Procedure"
Is the inspection result normal?
YES
>> GO TO 16.
NO
>> Repair or replace.
16.
CHECK CATALYTIC CONVERTER
Is the catalytic converter clogged or deteriorated?
Is the inspection result normal?
YES
>> GO TO 17.
NO
>> Repair or replace.
17.
CHECK LOW PRESSURE CIRCUIT
Perform the TEST 1: LOW PRESSURE CIRCUIT CHECK. Refer to
EC-1043, "BASIC INSPECTION : Special
Repair Requirement (TEST 1: Low Pressure Fuel Supply System Check)"
>> GO TO 18.
18.
CHECK INTERNAL FUEL TRANSFER PUMP
LOSS OF POWER
EC-1277
< SYMPTOM DIAGNOSIS >
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Perform the TEST 2: INTERNAL FUEL TRANSFER PUMP CHECK. Refer to
: Special Repair Requirement (TEST 2: Internal Fuel Transfer Pump Check)"
.
>> GO TO 19.
19.
CHECK HIGH PRESSURE SUPPLY PUMP (PRESSURE CONTROL VALVE)
Perform the TEST 3: HIGH PRESSURE SUPPLY PUMP (PRESSURE CONTROL VALVE). Refer to
.
>> GO TO 20.
20.
CHECK HIGH PRESSURE SUPPLY PUMP (VOLUMETRIC CONTROL VALVE)
Perform the TEST 4: HIGH PRESSURE SUPPLY PUMP (VOLUMETRIC CONTROL VALVE). Refer to
.
>> GO TO 21.
21.
CHECK RAIL HIGH PRESSURE CONTROL CIRCUIT
Perform the TEST 5: RAIL HIGH PRESSURE CONTROL CIRCUIT CHECK. Refer to
INSPECTION : Special Repair Requirement (TEST 5: Rail High Pressure Regulation Check)"
.
>> GO TO 22.
22.
CHECK MAJOR LEAK IN FUEL INJECTOR/FUEL INJECTORS OPEN
Perform the TEST 6: MAJOR LEAK IN FUEL INJECTOR/FUEL INJECTORS OPEN. Refer to
.
>> GO TO 23.
23.
CHECK INCORRECT FUEL INJECTION QUANTITY
Perform the TEST 7: INCORRECT FUEL INJECTION QUANTITY. Refer to
Special Repair Requirement (TEST 7: Incorrect Fuel Injection Quantity)"
>> INSPECTION END
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