2011 RENAULT SCENIC pressure

13B-37
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF004
PRESENT
OR
STORED
TURBOCHARGING PRESSURE SENSOR CIRCUIT
CC.1 : Short circuit to + 12 V
CO.0 : Open circuit or short circuit to earth
1. DEF: Micro-breaks
2. DEF: Signal outside lower limit
3. DEF: Signal outside upper limit
NOTESIf the fault is present:
– the Level 1 warning light is lit, the OBD warning light is lit, loss of performance.
CC.1
CO.0
1.DEF
NOTESPriority when dealing with a number of faults:
First apply the procedure for dealing with the fault DF012
Sensor supply voltage no. 2.
Conditions for application to a stored fault:
The fault is declared present after the ignition has been
switched on.
If the fault is present:
– the EGR function is inhibited,
– the turbocharging pressure value is in safe mode, PR041
Turbocharging pressure sensor = 1000 mbar,
– turbocharging is cut off.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and
KANGOO II Wiring diagrams Technical Note.
Check the connection and condition of the turbocharging pressure sensor connector, component code1071
and the injection computer, component code120 (see MR 392, 385, 364, 370 and 417, Mechanical, 13B,
Diesel injection, Diesel injection computer: Removal - Refitting).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s); otherwise, replace the wiring.
With the ignition on, check for the presence of + 5 V on connection 3LQ and check for an earth on connection
3LN on the turbocharging pressure sensor, component code 1071.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3LQ between components 1071 and 120,
–3LP between components 1071 and 120,
–3LN between components 1071 and 120.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, replace the turbocharging pressure sensor.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF004 / SID304_V45_DF004 / SID301_V48_DF004 / SID304_V49_DF004 / SID304_V4D_DF004 / SID301_V4C_DF004

13B-38
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF004
CONTINUED
2. DEF
3. DEF
NOTESPriority when dealing with a number of faults:
First deal with fault DF003 Atmospheric pressure sensor
circuit.
Conditions for application to a stored fault:
The fault is declared present after the ignition has been
switched on for 1 second, with a warm engine and when
the vehicle is stationary.
If the fault is present:
– the EGR function is inhibited,
– the turbocharging pressure value is in safe mode, PR041
Turbocharging pressure sensor = 1000 mbar,
– turbocharging is cut off.
– the maximum torque supplied by the engine is restricted.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and
KANGOO II Wiring diagrams Technical Note.
Check the connection and condition of the turbocharging pressure sensor connector, component code1071
and the injection computer, component code120 (see MR 392, 385, 364, 370 and 417, Mechanical, 13B,
Diesel injection, Diesel injection computer: Removal - Refitting).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s); otherwise, replace the wiring.
With the ignition on, check for the presence of + 5 V on connection 3LQ and check for an earth on connection
3LN on the turbocharging pressure sensor, component code 1071.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3LQ between components 1071 and 120,
–3LP between components 1071 and 120,
–3LN between components 1071 and 120.
If the connection(s) are faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the connections are correct, replace the turbocharging pressure sensor
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.

13B-40
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF007
PRESENT
OR
STORED
RAIL PRESSURE SENSOR CIRCUIT
CC.0 : Short circuit to earth
CO.1 : Open circuit or short circuit to +12 V.
1. DEF: Faulty sensor
2. DEF: Signal outside upper limit
3. DEF: Micro-breaks
NOTESPriority when dealing with a number of faults:
Apply the procedure for dealing with fault DF011 Sensor voltage supply no. 1 first.
Conditions for applying the fault finding procedure to stored faults:
– CO.1 or CC.0: the fault is declared present after the ignition is switched on.
– 1.DEF, 2. DEF or 3.DEF: the fault is declared present after running the command
AC029 High pressure circuit sealing test.
If the fault is present:
Level 1 warning light activated.
Restriction of torque setpoint and engine speed loss of performance.
Use the Wiring Diagram Technical Notes for CLIO III, MODUS, MEGANE II ph2
and SCENIC II ph2 and KANGOO II.
Check the connection and condition of the rail pressure sensor connector, component code1032 (see MR 392,
385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Rail pressure sensor: Removal - Refitting) and
the injection computer connector, component code120 (see MR 392, 385, 364, 370 and 417, Mechanical,
13B, Diesel injection, Diesel injection computer: Removal - Refitting).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s); otherwise, replace the wiring.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3LX between components 1032 and 120,
–3LY between components 1032 and 120,
–3LZ between components 1032 and 120.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If correct, disconnect the sensor and start the engine.
If the engine starts, replace the rail (see MR 392, 385, 364, 370 and 417, Mechanical, 13B, Diesel injection,
Injector rail: Removal - Refitting) and its sensor (see MR 392, 385, 364, 370 and 417, Mechanical, 13B,
Diesel injection, Rail pressure sensor: Removal - Refitting) and the high pressure pipes (see MR 392, 385,
364, 370 and 417, Mechanical, 13B, Diesel injection, High pressure pipe: Check).
Apply test 7 Incorrect injection quantity
.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Run command AC029 High pressure circuit sealing test again followed by a check
using the diagnostic tool.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF007 / SID304_V45_DF007 / SID301_V48_DF007 / SID304_V49_DF007 / SID304_V4D_DF007 / SID301_V4C_DF007

13B-44
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF011
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE NO. 1
1. DEF: Signal outside lower limit
2. DEF: Signal outside upper limit
NOTESPriorities when dealing with a number of faults:
If one or more of the following faults are present at the same time:
–DF009 Pedal potentiometer circuit gang 2, check that the pedal sensor
connector is connected correctly.
–DF007 Rail pressure sensor circuit, check that the rail pressure sensor connector
is connected correctly.
–DF056 Air flow sensor circuit, check that the air flow sensor connector is
connected correctly.
–DF209 EGR valve position sensor circuit, check that the EGR valve position
sensor connector is connected correctly.
–DF1003 Particle filter differential pressure sensor circuit, check that the
connector of the particle filter differential pressure sensor is connected correctly.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition has been switched on.
Special notes:
If the fault is present:
– The cruise control/speed limiter is deactivated.
– Power is restricted.
–The level 1 warning light is lit.
–The OBD warning light is lit.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
The sensors connected to supply no. 1 are:
–rail pressure sensor, component code1032,
–accelerator pedal potentiometers gang 2 sensor, component code921,
–air flowmeter sensor, component code799,
–EGR valve position sensor, component code 1460.
–particle filter differential pressure sensor, component code 1290.
To locate the potentially defective sensor and/or connection, disconnect one of these sensors and then check
whether the fault becomes stored.
If the fault is still present, start the operation again with each sensor (one by one).
(Wait several seconds between each disconnection to allow the computer to detect the fault)
If the fault is stored after a disconnection, replace the faulty sensor or repair its connection.
Clear the faults created by the multiple disconnections.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF011 / SID304_V45_DF011 / SID301_V48_DF011 / SID304_V49_DF011 / SID304_V4D_DF011 / SID301_V4C_DF011

13B-46
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF012
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE NO. 2
1. DEF: Signal outside lower limit
2. DEF: Signal outside upper limit
NOTESPriorities when dealing with a number of faults:
If one or more of the following faults are present at the same time:
–DF008 Pedal potentiometer circuit gang 1, check that the pedal sensor
connector is connected correctly.
–DF004 Turbocharging pressure sensor circuit, check that the turbocharging
pressure sensor connector is connected correctly.
–DF049 Refrigerant sensor circuit, check that the refrigerant sensor connector is
connected correctly.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition has been switched on.
Special notes:
If the fault is present:
– The cruise control/speed limiter is deactivated.
– Power is restricted.
–The level 1 warning light is lit.
–The OBD warning light is illuminated.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
The sensors connected to supply no. 2 are:
–Accelerator pedal potentiometer gang 1 sensor, component code 921,
–Turbocharging pressure sensor, component code 1071,
–Refrigerant pressure sensor, component code 1202.
To locate the potentially defective sensor and/or connection, disconnect one of these sensors and then check
whether the fault becomes stored.
If the fault is still present, start the operation again with each sensor (one by one).
(Wait several seconds between each disconnection to allow the computer to detect the fault)
If the fault is stored after a disconnection, replace the faulty sensor or repair its connection.
Clear the faults created by the multiple disconnections.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF012 / SID304_V45_DF012 / SID301_V48_DF012 / SID304_V49_DF012 / SID304_V4D_DF012 / SID301_V4C_DF012

13B-60
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF049
PRESENT
OR
STOREDREFRIGERANT SENSOR CIRCUIT
CC.0: Short circuit to earth
CO.1: Open circuit or short circuit to + 12 V
NOTESProcessing priority in the event of a number of faults:
First deal with the fault DF012 Sensor supply voltage no. 2 if the fault is present or
stored.
Conditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure below, whether the fault is present or stored.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the connector for the refrigerant fluid pressure sensor, component
code1202 (see MR 392, 385, 364, 370 and 417, Mechanical, 62A, Air conditioning, Pressure sensor:
Removal - Refitting).
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the connection and condition of the injection computer connector, component code 120 (see MR 392,
385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injection computer: Removal - Refitting).
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
With the ignition on, check for the presence of + 5 V on connection 38Y and an earth on connection38U of the
refrigerant fluid pressure sensor.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–38Y between components1202 and 120,
–38X between components1202 and 120,
–38U between components1202 and 120.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, replace the
refrigerant fluid sensor (see MR 392, 385, 364, 370 and 417, Mechanical,
62A, Air conditioning, Pressure sensor: Removal - Refitting).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF049 / SID304_V45_DF049 / SID301_V48_DF049 / SID304_V49_DF049 / SID304_V4D_DF049 / SID301_V4C_DF049

13B-62
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF053
PRESENT
OR
STORED
RAIL PRESSURE REGULATION FUNCTION
1. DEF: Regulator closed
2. DEF: Regulator open
3. DEF: Regulator open
4. DEF: Regulator closed
5. DEF: Faulty component: Pressure or flow regulator
6. DEF: Pressure regulation oscillation
7. DEF: Flow regulation oscillation
NOTESProcessing priority in the event of a number of faults:
Deal with fault DF098 Fuel temperature sensor circuit or DF007 Rail pressure
sensor circuit first, if the fault is present or stored.
Conditions for applying the fault finding procedure to a stored fault:
The fault is considered present when the engine is running.
Special notes:
Possible engine stoppage with illumination of Level 1 or Level 2 warning light or
loss of performance with illumination of the Level 1 warning light.
Apply test 1 Low pressure fuel supply system check.
Apply test 2 Internal fuel transfer pump check (ITP).
Apply test 3 High pressure fuel pressure solenoid valve check.
Apply test 4 Check high-pressure pump (HPP) and fuel flow solenoid valve.
Apply test 5 Rail high pressure regulation circuit check.
Apply test 6 Major leak in open injectors/injectors.
Apply test 7 Incorrect injection quantity.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Clear RZ004 Pressure regulation adaptives
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_DF053 / SID304_V45_DF053 / SID301_V48_DF053 / SID304_V49_DF053 / SID304_V4D_DF053 / SID301_V4C_DF053

13B-85
MR-372-J84-13B050$429.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
*diff: differential
*temp: temperatureDF308
PRESENT
OR
STORED
CLOGGED PARTICLE FILTER
1. DEF: Signal outside upper limit
NOTESPriorities when dealing with a number of faults:
Deal with faults stored in the computer first.
Ask the customer about vehicle usage: driving style, type of journey, etc.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine is started or following a road test.
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
– the EGR function is inhibited,
– the vehicle performance is reduced,
– the level 1 warning light is lit and a warning message (or light) is displayed on the
instrument panel.
Check that there are no leaks or blockages in the exhaust pipe,
Repair if necessary.
Carry out an After-Sales regeneration (before and after each regeneration, check the oil and diesel fuel levels).
Run command SC017 Particle filter regeneration (see Interpretation of commands).
Use ALP 21: Particle filter warning light lit.
Deal with the interpretation of fault DF1003 Particle filter differential pressure sensor circuit.
Check the exhaust system.
Deal with the interpretation of fault DF1000 Particle filter upstream temperature sensor circuit.
Deal with the interpretation of fault DF1007 Catalytic converter 1 downstream temperature sensor circuit.
Deal with the interpretation of fault DF999 Particle filter downstream temperature sensor circuit.
Deal with the interpretation of fault DF652 Turbine upstream temperature sensor circuit.
Carry out Te s t 1 0: Air Chain at the level of the turbocharger.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
Explain to the customer how the particle filter system works.
SID301_V44_DF308 / SID304_V45_DF308 / SID301_V48_DF308 / SID304_V49_DF308 / SID304_V4D_DF308 / SID301_V4C_DF308