diagram RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection Repair Manual

13B-127
MR-372-J84-13B050$585.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET001
COMPUTER + AFTER IGNITION FEED
STATUS DEFINITION"PRESENT": This status indicates that the + after ignition feed is active.
"ABSENT": This status indicates that the + after ignition feed is not active.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Use the Mégane II ph2, Scénic II ph2, CLIO III, MODUS and Kangoo II Wiring
Diagram Technical Note.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C
"PRESENT"
NOTESIgnition on.
Normal operating condition.
Use a multimeter to check that there is no +12V with the ignition off on connectionAP15 or AP29 of
component120.
If the connection or connections 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.
"ABSENT"
NOTESIgnition on.
Check the supply fuse
–F18 (5A) (Kangoo II),
–313 (10A) (Modus and Clio),
–F5D (5A) (Mégane II and Scénic II),
of the main supply relay of the injection computer.
Use a multimeter to check for a + 12 V feed on the fuse holder with the ignition on.
If the connection or connections 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.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET001/SID304_V45_ET001/SID301_V48_ET001/SID304_V49_ET001/SID304_V4D_ET001/SID301_V4C_ET001
MR-372-J84-13B050$585.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2

13B-162
MR-372-J84-13B050$624.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET405
CLUTCH PEDAL SWITCH
STATUS DEFINITIONACTIVE: This status indicates that the clutch pedal is depressed.
INACTIVE: This status indicates that the clutch pedal is released.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
"INACTIVE"
Check the condition and the fitting of the clutch pedal switch (see MR 392, 385, 364,
370 and 417 Mechanical, 37A, Mechanical component controls, Clutch pedal
position sensor: Removal - Refitting).
Remove the clutch pedal switch and check the insulation between connections MAM
and 86D (for Mégane II ph 2, Scénic II ph2 and Kangoo II) and between connections
MAS and 86D (for Clio III and Modus) of component675 with the switch in the rest
position.
– Repeat this operation with the switch engaged, and check the continuity between
the two connections.
If these two checks are not correct, replace the clutch pedal switch (see MR 392, 385,
364, 370 and 417 Mechanical, 37A, Mechanical component controls, Clutch pedal
position sensor: Removal - Refitting).
Then check the continuity and absence of interference resistance of the following
connection:
– connection code 86D between components 120 and 675.
– Check that the earth is correct on connectionMAM (for Mégane II ph 2, Scénic II
ph2 and Kangoo II) or on connectionMAS (for Clio III and Modus) of
component675.
If the connection or connections are faulty and there is a repair procedure (see
Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair),
repair the wiring, otherwise replace it.
"ACTIVE"Check the condition and fitting of the clutch pedal switch.
Remove the clutch pedal switch and check the insulation between connections MAM
and 86D (for Mégane II ph 2, Scénic II ph2 and Kangoo II) and between connections
MAS and 86D (for Clio III and Modus) of component675 with the switch in the rest
position.
– Repeat this operation with the switch engaged, and check the continuity between
the two connections.
If these two checks are not correct, replace the clutch pedal switch (see MR 392, 385,
364, 370 and 417 Mechanical, 37A, Mechanical component controls, Clutch pedal
position sensor: Removal - Refitting).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET405/SID304_V45_ET405/SID301_V48_ET405/SID304_V49_ET405/SID304_V4D_ET405/SID301_V4C_ET405

13B-163
MR-372-J84-13B050$624.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET415
CRUISE CONTROL/SPEED LIMITER DEACTIVATION
STATUS DEFINITIONThis status varies according to engine specifications.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and Kangoo II Wiring
diagrams Technical Note.
Note:
Cruise control can be activated when the vehicle speed exceeds 18 mph (30 km/h).
Status ET415 shows various reasons that cause deactivation of the cruise control/speed limiter function, which
are due to driver action or external factors (for example, STATUS 1).
IMPORTANT:
Erase the fault memory by running the command RZ001 Fault memory to reset this status to WITHOUT.
WITHOUT
This status is WITHOUT when:
– the computer has been reinitialised,
– the computer has been reprogrammed.
STATUS 1Traction control request
If the vehicle is fitted with a traction control system, the cruise control function is
deactivated every time the ABS computer calls for traction control.
Status ET415 becomes STATUS 1 when driving with the cruise control active
(ET042 Cruise control/Speed limiter: CRUISE CONTROL) and when traction control
is requested.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command
RZ001 "Fault memory".
If status ET415 becomes STATUS 1 with no traction control request (see 38C,
Anti-lock Braking System).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET415/SID304_V45_ET415/SID301_V48_ET415/SID304_V49_ET415/SID304_V4D_ET415/SID301_V4C_ET415

13B-174
MR-372-J84-13B050$624.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET673
JAMMED ACCELERATOR PEDAL
STATUS DEFINITIONYES: This status indicates that the accelerator pedal is detected to be jammed.
NO: This status indicates that the accelerator pedal is not detected to be jammed.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
NOTESSpecial notes:
Apply this procedure only if the status is YES.
Use the Wiring Diagram Technical Note for Mégane II ph2, Scénic II ph2, CLIO III,
MODUS and Kangoo II.
Check the condition of the connector for the brake switch, component code160.
Check the condition of the connector for the accelerator potentiometer, component code921.
Check the condition of the connector for the engine management computer, component code 120.
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.
Measure the resistance of the pedal potentiometer gang 1 between connections 3LR and 3LT.
If the resistance of the pedal potentiometer is not between 0.8 kΩ and
2.6 kΩ, replace the pedal potentiometer
(see MR 392, 385, 364, 370 and 417 Mechanical, 13B, Diesel injection, Accelerator pedal potentiometer:
Removal - Refitting).
Measure the resistance of the pedal potentiometer on gang 2 between connections 3LU and 3LV.
If the resistance of the pedal potentiometer is not between 0.8 kΩ and
4.9 kΩ, replace the pedal potentiometer
(see MR 392, 385, 364, 370 and 417 Mechanical, 13B, Diesel injection, Accelerator pedal potentiometer:
Removal - Refitting).
YES or NOThis status varies when the ignition is on or the engine is running depending on the
status of the accelerator pedal.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET673/SID301_V48_ET673/SID301_V4C_ET673
Siemens Injection
SID304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2

13B-177
MR-372-J84-13B050$624.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET703
CRUISE CONTROL/SPEED LIMITER BUTTONS
STATUS DEFINITIONINACTIVE: This status indicates that no button has been pressed.
INCREASE: This status indicates that the increase button is pressed.
DECREASE: This status indicates that the decrease button is pressed.
SUSPEND: This status indicates that the 0 button is pressed.
RESUME: This status indicates that the R button is pressed.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Use the Wiring Diagram Technical Note for Mégane II ph2, Scénic II ph2, CLIO III,
MODUS and Kangoo II.
INACTIVE
Status ET703 becomes INACTIVE when the cruise control/speed limiter button is not
pressed. These buttons are located on the steering wheel.
Refer to the airbag technical note for the vehicle for details on removal of the driver's
airbag and carrying out the checks in complete safety (see 88C, Airbag and
pretensioners).
If status ET703 does not display INACTIVE,
●check the condition of the cruise control/speed limiter +/- button and the
condition of its connector.
●check the condition of the cruise control/speed limiter "R/0" button and the
condition of its connector,
If the connectors are faulty and if there is a repair procedure (see Te c h n i c a l N o t e
6015A, Electrical wiring repair, Wiring: Precautions for repair), repair the
connector(s), otherwise replace the wiring.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET703/SID304_V45_ET703/SID301_V48_ET703/SID304_V49_ET703/SID304_V4D_ET703/SID301_V4C_ET703
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B2

13B-181
MR-372-J84-13B050$624.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET704
ET705
BRAKE SWITCH NO. 1
BRAKE SWITCH NO. 2
STATUS DEFINITIONACTIVE: This status indicates that the brake pedal is depressed.
INACTIVE This status indicates that the brake pedal is released.
NOTESSpecial note:
Only perform these tests if the status does not correspond with the system
programming functions.
Use the Wiring Diagram Technical Note for Mégane II ph2, Scénic II ph2, CLIO III,
MODUS and Kangoo II.
Note:
Statuses ET704 and ET705 should change status at the same time. If they do not, consult the interpretation of
faults DF008 Pedal potentiometer circuit gang 1 and DF009 Pedal potentiometer circuit gang 2.
ACTIVE
If the brake lights are working:
– check the continuity and make sure there is no interference resistance on the
following connection:
Connection code 5A between components 160 and 120, 645 and 119.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A,
Electrical wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise
replace it.
If the brake lights are not operational, check:
– the condition and fitting of the brake switch,
– the condition and conformity of the brake light fuse,
– the conformity of the values in the following table:
Continuity between
connectionsInsulation between
connections
Switch pressed
(Brake pedal released)5A and BPT 65G and SP17
Switch released
(Brake pedal depressed)65G and SP17 5A and BPT
or
INACTIVE
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET704/SID304_V45_ET704/SID301_V48_ET704/SID304_V49_ET704/SID304_V4D_ET704/SID301_V4C_ET704
SID301_V44_ET705/SID304_V45_ET705/SID301_V48_ET705/SID304_V49_ET705/SID304_V4D_ET705/SID301_V4C_ET705

13B-196
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR030
ACCELERATOR PEDAL POSITION
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal position in %.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
There must be no present or stored faults.
Perform this fault finding procedure:
– after finding an inconsistency in the parameter,
– after a customer complaint (e.g. lack of power).
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
Diagrams Technical Notes.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
If no pressure is exerted on the pedal PR030 = 0%.
In the event of a fault, refer to the interpretation of fault DF008 Pedal potentiometer circuit gang 1 or
DF009 Pedal potentiometer circuit gang 2.
Sensor electrical conformity
Check the continuity and absence of interference resistance of the following connections:
– connection code3LR,
– connection code3LS,
– connection code3LT,
– connection code3LU,
– connection code3LW,
– connection code3LV,
between components 120 and 921.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR030/SID304_V45_PR030/SID301_V48_PR030/SID304_V49_PR030/SID304_V4D_PR030/SID301_V4C_PR030

13B-200
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR038
RAIL PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the fuel pressure in the rail in bars.
NOTESThere must be no present or stored faults.
Perform this fault finding procedure:
– after an inconsistency appears on the Parameter screen,
– following the activation of command AC003 Fuel pressure solenoid valve,
– following a customer complaint (starting problems, poor performance, stalling, etc.).
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
Diagrams Technical Notes.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
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 all these connections are correct, check for the fuel pressure sensor supply:
+ 5 V on connection code 3LX between components 1032 and 120,
Earth on connection code 3LZ between components 1032 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.
Check the low and high pressure diesel circuit sealing (visual checks, odours): on pump body, pressure release
valve, pipes, rail and injector unions, injector wells, etc.
If all the above checks are correct:
With the vehicle ignition on, and engine stopped for over 1 minute:
Display PR038; if the value is lower than 30 bar, the sensor is correct.
Otherwise replace the rail pressure sensor (see MR 392, 385, 364, 370
and 417 Mechanical, 13B, Diesel
injection, Rail pressure sensor: Removal - Refitting).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR038/SID304_V45_PR038/SID301_V48_PR038/SID304_V49_PR038/SID304_V4D_PR038/SID301_V4C_PR038

13B-202
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR041
TURBOCHARGING PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the turbocharging pressure in mbar.
NOTESSpecial notes:
Only apply the checks if the parameter is inconsistent.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
With the vehicle ignition on and engine stopped:
– Remove the turbocharger pressure sensor.
– With the sensor connected to the harness, read the value of PR041 from the Parameter screen:
– If the value is not very close to PR035 Atmospheric pressure, maximum pressure difference between
PR035and PR041 with the engine stopped = ± 50 mbar:
Check the insulation and absence of interference resistance on the signal line and the turbocharging
pressure sensor power supply lines.
If the lines are correct, replace the turbocharging pressure sensor.
– Connect a vacuum pump or pressure pump to the turbocharger pressure sensor.
– Apply a pressure of between 0.1 and 1.3 bar (maximum pressure to be applied: 1.3 bar).
– Compare the pressure value displayed in the Parameter screen with that given by the vacuum pump:
If the difference* = ± 0.1 bar, replace the turbocharging pressure sensor.
If there is no discrepancy, the turbocharging pressure sensor is correct.
*Note:
The diagnostic tool displays the absolute pressure, the pressure gauge for the vacuum pump displays
therelative pressure: the normal difference between these two values is equal to the atmospheric pressure,
which is the value of PR035.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR041/SID304_V45_PR041/SID301_V48_PR041/SID304_V49_PR041/SID304_V4D_PR041/SID301_V4C_PR041

13B-203
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR051
EGR VALVE POSITION FEEDBACK
PARAMETER
DEFINITIONThis parameter indicates the EGR valve opening ratio.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
There must be no present or stored faults.
Perform this fault finding procedure:
– after finding an inconsistency in the parameter,
– after a customer complaint (loss of power, smoke etc.).
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
Diagrams Technical Notes.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
This parameter indicates the EGR valve opening ratio.
In the event of a fault, see the interpretation of faults DF209 EGR valve position sensor circuit and DF647 EGR
valve position regulation.
Sensor electrical conformity
Check for continuity and absence of interference resistance of the following connections:
– connection code 3JM (or 3GD for Kangoo II),
– connection code3EL,
– connection code3GC,
between components 120 and 1460 or 169.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR051/SID304_V45_PR051/SID301_V48_PR051/SID304_V49_PR051/SID304_V4D_PR051/SID301_V4C_PR051