Nissan Qashqai J11. Manual — part 360

SERVICE DATA AND SPECIFICATIONS (SDS)

ECM-417

< SERVICE DATA AND SPECIFICATIONS (SDS)

[MR20DD]

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Idle Speed

INFOID:0000000010703106

*: Under the following conditions

• A/C switch: OFF

• Electric load: OFF (Lights, heater fan & rear window defogger)

• Steering wheel: Kept in straight-ahead position

Ignition Timing

INFOID:0000000010703107

*: Under the following conditions

• A/C switch: OFF

• Electric load: OFF (Lights, heater fan & rear window defogger)

• Steering wheel: Kept in straight-ahead position

Calculated Load Value

INFOID:0000000010703108

Mass Air Flow Sensor

INFOID:0000000010703109

Condition

Specification

No load* (in P or N position)

650

±

50 rpm (CVT models)

700

±

50 rpm (M/T models)

Condition

Specification

No load* (in P or N position)

0

±

2

°

BTDC

Condition

Specification

At idle

5 – 35 %

At 2,500 rpm

5 – 35 %

Condition

Specification

At idle

1.0 – 4.0 g/s

At 2,500 rpm

2.0 – 12.0 g/s

ECK-1

ENGINE

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SECTION

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CONTENTS

ENGINE CONTROL SYSTEM (K9K)

K9K

PRECAUTION . . . . . . . . . . . ...

9

PRECAUTIONS . . . . . . . . . . . . ...

9

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . ...

9

Precaution for Procedure without Cowl Top Cover

. ..

9

Precautions for Removing Battery Terminal . . .....

9

Precaution for Stop/Start System Service . . . ...

10

On Board Diagnostic (OBD) System of Engine . ...

11

SYSTEM DESCRIPTION . . . . . . . .

12

COMPONENT PARTS . . . . . . . . . ...

12

Component Parts Location . . . . . . . . . ..

12

ECM . . . . . . . . . . . . . . . . . .

16

Camshaft Position Sensor . . . . . . . . . ...

16

Crankshaft Position Sensor . . . . . . . . . .

16

Mass Air Flow Sensor . . . . . . . . . . . .

16

Intake Air Temperature Sensor 1 . . . . . . .

16

Turbocharger Boost Sensor . . . . . . . . .

17

Intake Air Temperature Sensor 2 . . . . . . .

17

Engine Coolant Temperature Sensor . . . . . ..

17

Fuel Injector . . . . . . . . . . . . . . .

17

FPCM (Fuel Pump Control Module) . . . . . .

17

High Pressure Fuel Pump . . . . . . . . . ...

17

Fuel Rail Pressure Sensor . . . . . . . . . ..

18

Fuel Temperature Sensor . . . . . . . . . ...

18

Fuel Pressure Sensor . . . . . . . . . . . .

18

Fuel Pump . . . . . . . . . . . . . . . ...

18

Turbocharger Boost Control Solenoid Valve . . ...

18

High Pressure EGR Volume Control Valve . . . .

18

Low Pressure EGR Volume Control Valve . . . ..

18

Low Pressure EGR Temperature Sensor . . . ...

19

Electric Throttle Control Actuator . . . . . . .

19

Exhaust Electric Throttle Control Actuator . . . ..

19

DPF (Diesel Particulate Filter) . . . . . . . . .

19

Exhaust Gas Pressure Sensor . . . . . . . .

20

DPF Differential Pressure Sensor . . . . . . ...

20

Exhaust Gas Temperature Sensor 1 . . . . . ...

20

Exhaust Gas Temperature Sensor 2 . . . . . ...

20

Glow Control Unit . . . . . . . . . . . . .

20

Glow Plug . . . . . . . . . . . . . . . .

20

Glow Indicator Lamp . . . . . . . . . . . .

21

Cooling Fan . . . . . . . . . . . . . . . .

21

Cooling Fan Resistor . . . . . . . . . . . ...

21

Thermoplunger Unit . . . . . . . . . . . . .

21

Thermoplunger Control Unit . . . . . . . . .

21

Accelerator Pedal Position Sensor . . . . . . ..

21

Refrigerant Pressure Sensor . . . . . . . . ...

21

Stop Lamp Switch . . . . . . . . . . . . .

21

Clutch Interlock Switch & Clutch Pedal Position
Switch . . . . . . . . . . . . . . . . . ..

21

ASCD Steering Switch . . . . . . . . . . . .

22

Malfunction Indicator Lamp . . . . . . . . . .

22

Information Display . . . . . . . . . . . . ..

22

DC/DC Converter . . . . . . . . . . . . .

22

Engine Restart Relay . . . . . . . . . . . ...

22

Engine Restart Bypass Control Relay . . . . . .

22

Engine Restart Bypass Relay . . . . . . . . ..

22

Hood Switch . . . . . . . . . . . . . . .

23

Stop/Start Indicator Lamp . . . . . . . . . .

23

Stop/Start OFF Switch . . . . . . . . . . . .

23

Fuel Heater With Water In Fuel Level Sensor . . .

23

Reverse/Neutral Position Switch . . . . . . . .

24

SYSTEM . . . . . . . . . . . . . . .

25

ENGINE CONTROL SYSTEM . . . . . . . . ...

25

ENGINE CONTROL SYSTEM : System Diagram .

25

ENGINE CONTROL SYSTEM : Vacuum Hose
Drawing . . . . . . . . . . . . . . . . ...

25

ENGINE CONTROL SYSTEM : System Descrip-
tion . . . . . . . . . . . . . . . . . . ...

26

ENGINE SPEED CONTROL . . . . . . . . . ..

26

ENGINE SPEED CONTROL : System Description

.

26

POWERTRAIN COORDINATION CONTROL . . ...

27

ECK-2

POWERTRAIN COORDINATION CONTROL :
System Description . . . . . . . . . . . . .

27

TURBOCHARGER BOOST CONTROL . . . . ...

27

TURBOCHARGER BOOST CONTROL : System
Description . . . . . . . . . . . . . . . ..

28

EGR SYSTEM . . . . . . . . . . . . . . ...

28

EGR SYSTEM : System Description . . . . . ..

28

THROTTLE CONTROL . . . . . . . . . . . .

29

THROTTLE CONTROL : System Description . ....

29

SWIRL CONTROL SYSTEM . . . . . . . . . .

29

SWIRL CONTROL SYSTEM : System Description

...

29

ENGINE TORQUE CONTROL . . . . . . . . ..

30

ENGINE TORQUE CONTROL : System Descrip-
tion . . . . . . . . . . . . . . . . . . ..

30

COMBUSTION CONTROL . . . . . . . . . ...

32

COMBUSTION CONTROL : System Description ...

32

AFTER TREATMENT SYSTEM . . . . . . . ....

33

AFTER TREATMENT SYSTEM : System De-
scription . . . . . . . . . . . . . . . . ..

33

COOLING FAN CONTROL . . . . . . . . . ...

34

COOLING FAN CONTROL : System Description ...

34

THERMOSTAT CONTROL . . . . . . . . . ...

35

THERMOSTAT CONTROL : System Description ...

35

GLOW CONTROL . . . . . . . . . . . . . .

35

GLOW CONTROL : System Description . . . ....

35

OIL CONTROL SYSTEM . . . . . . . . . . ..

35

OIL CONTROL SYSTEM : System Description . ..

36

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

36

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : System Description . . . . . . . . . ...

36

SPEED LIMITER . . . . . . . . . . . . . ...

37

SPEED LIMITER : System Description . . . . ..

37

GEAR SHIFT INDICATOR SYSTEM . . . . . ....

38

GEAR SHIFT INDICATOR SYSTEM : System De-
scription . . . . . . . . . . . . . . . . ..

38

STOP/START SYSTEM . . . . . . . . . . ....

38

STOP/START SYSTEM : System Description . ...

39

ENERGY MANAGEMENT SYSTEM . . . . . . .

46

ENERGY MANAGEMENT SYSTEM : System De-
scription . . . . . . . . . . . . . . . . ..

46

CAN COMMUNICATION . . . . . . . . . . ...

46

CAN COMMUNICATION : System Description . ..

46

OPERATION . . . . . . . . . . . . . ..

47

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

47

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : Switch Name and Function . . . . . . .

47

SPEED LIMITER . . . . . . . . . . . . . ...

47

SPEED LIMITER : Switch Name and Function . ...

47

OIL CONTROL SYSTEM . . . . . . . . . . ..

48

OIL CONTROL SYSTEM : Switch Name and
Function . . . . . . . . . . . . . . . . ..

48

STOP/START SYSTEM . . . . . . . . . . .

49

STOP/START SYSTEM : Switch Name and Func-
tion . . . . . . . . . . . . . . . . . . ..

49

HANDLING PRECAUTION . . . . . . . ...

50

Precaution for Stop/Start System . . . . . . .

50

ON BOARD DIAGNOSTIC (OBD) SYSTEM . .

51

Diagnosis Description . . . . . . . . . . . .

51

DIAGNOSIS SYSTEM (ECM) . . . . . . .

52

CONSULT Function . . . . . . . . . . . .

52

ECU DIAGNOSIS INFORMATION . . . .

76

ECM . . . . . . . . . . . . . . . . ...

76

Reference Value . . . . . . . . . . . . . .

76

Fail-safe . . . . . . . . . . . . . . . . ..

88

DTC Inspection Priority Chart . . . . . . . ...

95

DTC Index . . . . . . . . . . . . . . . ...

97

DC/DC CONVERTER . . . . . . . . . ...

101

Reference Value . . . . . . . . . . . . ...

101

WIRING DIAGRAM . . . . . . . . ...

103

ENGINE CONTROL SYSTEM . . . . . . ..

103

Wiring Diagram . . . . . . . . . . . . . .

103

BASIC INSPECTION . . . . . . . . .

124

BASIC INSPECTION . . . . . . . . . .

124

Work Procedure . . . . . . . . . . . . .

124

DIAGNOSIS AND REPAIR WORKFLOW . .

126

Work Flow . . . . . . . . . . . . . . . .

126

Diagnostic Work Sheet . . . . . . . . . . .

128

SERVICE AFTER REPLACING OR REMOV-
ING ENGINE PARTS . . . . . . . . . .

130

Special Repair Requirement List . . . . . . ..

130

ADDITIONAL SERVICE WHEN REPLACING
ECM . . . . . . . . . . . . . . . . ..

131

Description . . . . . . . . . . . . . . .

131

Work Procedure . . . . . . . . . . . . .

131

INJECTOR ADJUSTMENT VALUE REGIS-
TRATION . . . . . . . . . . . . . . ..

134

Description . . . . . . . . . . . . . . .

134

Work Procedure . . . . . . . . . . . . .

134

THROTTLE VALVE POSITION LEARNING .

136

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Description . . . . . . . . . . . . . . .

136

Work Procedure . . . . . . . . . . . . .

136

EXHAUST THROTTLE VALVE POSITION
LEARNING . . . . . . . . . . . . . ...

137

Description . . . . . . . . . . . . . . .

137

Work Procedure . . . . . . . . . . . . .

137

EGR VOLUME CONTROL VALVE POSITION
LEARNING . . . . . . . . . . . . . ...

138

Description . . . . . . . . . . . . . . .

138

Work Procedure . . . . . . . . . . . . .

138

LOW PRESSURE EGR VOLUME CONTROL
VALVE POSITION LEARNING . . . . . .

139

Description . . . . . . . . . . . . . . .

139

Work Procedure . . . . . . . . . . . . .

139

DIESEL PARTICULATE FILTER DATA
CLEAR . . . . . . . . . . . . . . . ..

140

Description . . . . . . . . . . . . . . .

140

Work Procedure . . . . . . . . . . . . .

140

MASS AIR FLOW SENSOR LEARNING VAL-
UE CLEAR . . . . . . . . . . . . . .

141

Description . . . . . . . . . . . . . . .

141

Work Procedure . . . . . . . . . . . . .

141

TURBOCHARGER LEARNING VALUE
CLEAR . . . . . . . . . . . . . . . ..

142

Description . . . . . . . . . . . . . . .

142

Work Procedure . . . . . . . . . . . . .

142

TURBOCHARGER BOOST SENSOR . . . .

143

Description . . . . . . . . . . . . . . .

143

Work Procedure . . . . . . . . . . . . .

143

DPF DIFFERENTIAL PRESSURE SENSOR
LEARNING VALUE CLEAR . . . . . . . .

144

Description . . . . . . . . . . . . . . .

144

Work Procedure . . . . . . . . . . . . .

144

HIGH PRESSURE FUEL PUMP TOTAL
STARTS COUNTER RESET . . . . . . .

145

Description . . . . . . . . . . . . . . .

145

Special Repair Requirement . . . . . . . . .

145

STARTER OPERATION COUNTER CLEAR ..

146

Description . . . . . . . . . . . . . . .

146

Work Procedure . . . . . . . . . . . . .

146

ENGINE OIL DATA RESET . . . . . . . .

147

Description . . . . . . . . . . . . . . .

147

Work Procedure . . . . . . . . . . . . .

147

VIN REGISTRATION . . . . . . . . . .

148

Description . . . . . . . . . . . . . . .

148

Work Procedure . . . . . . . . . . . . .

148

SERVICE REGENERATION . . . . . . .

149

Description . . . . . . . . . . . . . . .

149

Work Procedure . . . . . . . . . . . . . .

149

ACCELERATOR PEDAL . . . . . . . .

152

Work Procedure . . . . . . . . . . . . . .

152

FUEL PRESSURE CHECK . . . . . . . .

153

Work Procedure . . . . . . . . . . . . . .

153

INJECTOR CHECK . . . . . . . . . . .

154

Work Procedure (Fuel Injectors Leak Check) . .

154

Work Procedure (Fuel Injection Quantity Check) ..

155

DTC/CIRCUIT DIAGNOSIS . . . . . ...

156

POWER SUPPLY AND GROUND CIRCUIT ..

156

ECM . . . . . . . . . . . . . . . . . . ..

156

ECM : Diagnosis Procedure . . . . . . . . ..

156

U0019 LIN BUS OFF ERROR . . . . . . .

159

DTC Logic . . . . . . . . . . . . . . . ..

159

Diagnosis Procedure . . . . . . . . . . . .

159

U0111 LIN COMMUNICATION . . . . . ...

160

DTC Logic . . . . . . . . . . . . . . . ..

160

Diagnosis Procedure . . . . . . . . . . . .

160

U0121 CAN COMMUNICATION . . . . . .

161

DTC Logic . . . . . . . . . . . . . . . ..

161

Diagnosis Procedure . . . . . . . . . . . .

161

U0298 COMMUNICATION WITH DC/DC
CONVERTER CONTROL UNIT . . . . . ..

162

DTC Logic . . . . . . . . . . . . . . . ..

162

Diagnosis Procedure . . . . . . . . . . . .

162

U0299 LOST COMMUNICATION (DC/DC
CONVERTER) . . . . . . . . . . . . .

164

DTC Logic . . . . . . . . . . . . . . . ..

164

Diagnosis Procedure . . . . . . . . . . . .

164

U0315 CAN COMMUNICATION [ABS ACTU-
ATOR AND ELECTRIC UNIT (CONTROL
UNIT)] . . . . . . . . . . . . . . . ..

166

DTC Logic . . . . . . . . . . . . . . . ..

166

Diagnosis Procedure . . . . . . . . . . . .

166

U0415 CAN COMMUNICATION . . . . . .

167

DTC Logic . . . . . . . . . . . . . . . ..

167

Diagnosis Procedure . . . . . . . . . . . .

167

B1900 DC/DC CONVERTER . . . . . . ..

168

DTC Logic . . . . . . . . . . . . . . . ..

168

Diagnosis Procedure . . . . . . . . . . . .

168

B1901 DC/DC CONVERTER . . . . . . ..

170

DTC Logic . . . . . . . . . . . . . . . ..

170

Diagnosis Procedure . . . . . . . . . . . .

170

B1902 DC/DC CONVERTER . . . . . . ..

172

DTC Logic . . . . . . . . . . . . . . . ..

172

Diagnosis Procedure . . . . . . . . . . . .

172