engine RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection Workshop Manual

13B-257
MR-372-J84-13B050$780.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
PR879
MAXIMUM AUTHORISED SPEED
PARAMETER
DEFINITIONThis parameter indicates the maximum permitted speed of the optional restriction in
mph (km/h).
NOTESThere must be no faults present. Perform fault finding after obtaining a parameter
inconsistency.
It is possible to modify the value of PR879 using command SC040 Speed limiter.
For Kangoo II only.
Conformity check: Engine stopped and the ignition on, or the engine running and the engine coolant
temperature > 80°C, without electrical consumers
If the function has been activated, ET741= ACTIVE and the restricted speed of PR879 is between the range
18 mph (30 km/h) < PR879 < 150 mph (250 km/h).
It is possible to modify the value of PR879 using command SC040 Speed limiter.
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_V48_PR879/SID304_V4D_PR879/SID301_V4C_PR879

13B-258
MR-372-J84-13B050$819.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of commands
SPECIAL COMMAND
SC001: Enter saved data.
SC003: Save computer data.
SC013: Enter VIN.
SC017: Particle filter regeneration (Only for vehicles equipped with a particle filter).
SC040: Speed limiter (Kangoo II only).
SC041: Modification of the commercial vehicle idle speed (Kangoo II only).
CLEARING
RZ001: Fault memory.
Enables the faults to be cleared from the computer memory.
RZ002: EGR adaptives.
Use this command at the time of replacement or when cleaning the EGR valve.
RZ004: Pressure regulation adaptives.
This mode initialises the variables related to the regulation function.
RZ005: Programming (except Kangoo II).
This command enables you to reinitialise all the computer data (engine adaptives, EGR, rail, etc.).
RZ019: Reinitialise programming.
This mode initialises all of the programming contained in EEPROM.
RZ030: Particle filter adaptives (Vdiag 45, 49 and 4D only).
This mode initialises the variables related to the particle filter function.
ACTUATION
AC003: Fuel pressure solenoid valve.
AC005 to AC008: Injectors for cylinders 1 to 4.
Running this lets you listen to the operation of the injector on the cylinder in question.
AC012: Damper valve (except Vdiag 4C).
Activating this lets you listen to the operation of the damper valve.
AC029: High-pressure circuit seal check.
Running this lets you check the high pressure circuit sealing after an operation has been carried out.
Run this command with the engine running and the engine coolant temperature above 60°C.
MR-372-J84-13B050$819.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4CProgram No.: B1 and B2

13B-259
MR-372-J84-13B050$819.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of commands
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
AC037: Preheating relay.
Activating this lets you listen to the operation of the preheating relay and enables the warning light in the
instrument panel to be illuminated.
AC079: Static actuator test.
Activating this allows you to activate the injection system actuators (simultaneously runs commands
AC003, AC005 to AC008, AC012, AC037, AC213, and AC214).
Run this command with the engine stopped and the engine coolant temperature below 40°C.
AC099: Inhibition of electrical consumers.
AC100: Cancel inhibition of electrical consumers.
AC213: Fuel flow solenoid valve.
AC214: Turbocharger control solenoid valve.
Activating this allows you to listen to the operation of the turbocharger control solenoid valve.
AC233: Thermoplungers no. 1 and no. 2 (Vdiag 45, 49 and 4D only).
AC234: Thermoplunger no. 3 (Vdiag 45, 49 and 4D only).
AC235: Thermoplunger no. 4 (Vdiag 45, 49 and 4D only).
AC236: Coolant pump relay (only for vehicles equipped with a particle filter, except KANGOO II).
AC237: Fuel pump relay (only for vehicles equipped with a particle filter).
Activating this allows you to check the sealing on the 5
th particle filter injector circuit.
AC238: Particle filter injector (Only for vehicles equipped with a particle filter).
AC239: Particle filter temperature sensor fault finding (only for vehicles equipped with a particle filter).
Run this command with the engine stopped and the engine coolant temperature below 40°C.
AC260: Thermoplunger relay.
Activating this allows you to check the three thermoplunger relays.

13B-260
MR-372-J84-13B050$819.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of commands
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
SC001
WRITE SAVED DATA
NOTESTo be able to run this command, it is essential to save the data using command SC003
Save computer data.
Writing is carried out after the computer has been reprogrammed or replaced.
Validating this command writes the data saved using command SC003 Save computer data.
The data is as follows:
– vehicle idle speed,
– programming of exhaust gas recirculation valve data,
– options available on the vehicle and managed by the computer (Example: Air conditioning),
– data specific to injection and particle filter operation.
The data configures the computer and prevents:
– engine malfunction after reprogramming or replacing the computer,
– incorrect interpretation of the information provided by the CLIP diagnostic tool.
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_SC001 / SID304_V45_SC001 / SID301_V48_SC001 / SID304_V49_SC001 / SID304_V4D_SC001 / SID301_V4C_SC001

13B-262
MR-372-J84-13B050$819.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of commands
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
SC017
PARTICLE FILTER REGENERATION
NOTESCarry out this command only under the following conditions:
– DF308 Clogged particle filter present.
Ignition on and engine stopped.
Vdiag 45, 49 and 4D only.
WARNING:
–It is essential to carry out the next procedure in accordance with the safety and cleanliness guidelines,
(see MR 364 (Mégane II), 370 (Scénic II), 417 (Kangoo II), 385 (Modus), 392 (Clio III), Mechanical, 19B,
Exhaust, Particle filter: Cleaning).
– do not run command AC029 High pressure circuit seal test until regeneration has finished.
– before each regeneration, check the fuel level,
– before and after each regeneration, check the oil level.
With the engine running and the vehicle stopped, this function allows the particle filter to be regenerated.
Safety instructions to be followed:
The regeneration causes exhaust fumes and high temperatures.
The vehicle must be outside during regeneration.
If it is not possible to carry out regeneration outside, check that the extractor fan can withstand the very high
regeneration temperatures.
Perform regeneration on a surface free from fire risks (oil, dry leaves, etc.).
Nothing should be left in the vicinity of the exhaust pipe.
Before regeneration:
– Respect After-Sales recommendations for particle filter regeneration.
– Check the oil level to prevent the engine from racing.
– Check the fuel level.
– Check the sealing on the 5th particle filter injector circuit using actuator AC237 Fuel pump relay.
– Check that there are no leaks or blockages in the exhaust pipe,
To perform regeneration:
– Vehicle stopped and in neutral.
– Engine running and warm.
– No pedal depressed (accelerator and clutch).
– No faults present preventing regeneration from being carried out on the system.
– No leak in the 5th particle filter injector circuit.
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.
SID304_V45_SC017 / SID304_V49_SC017 / SID304_V4D_SC017 / SID301_V4C_SC017

13B-263
MR-372-J84-13B050$819.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of commands
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
SC017
CONTINUED
After-Sales regeneration comprises 4 important stages:
– Heating of the engine and checking for a small quantity of soot in the particle filter by measuring the differential
pressure.
– The system changes from combustion mode and starts to regenerate the particle filter. Gradual cooling of the
particle filter.
– End of After-Sales regeneration.
Stopping conditions:
– Dialogue with the diagnostic tool has been lost.
– Vehicle movement detected by speed sensor.
– Brake or clutch pedal depressed.
– Stop regeneration requested by the diagnostic tool.
– End of test.
The procedure lasts 30 minutes.
– At the end of regeneration, a message announces whether the regeneration has been successful or which
operations to carry out.
CONFIRMING THE REGENERATION PROCESS:
At the end of regeneration, a message appears to announce whether the regeneration was successful:
particle filter regeneration successful: regeneration completed correctly.
weight of soot too high - run command SC017 again: regeneration failed because the weight of soot at
the end of regeneration was too high and the temperature upstream of the particle filter was too low. Check
the oil level before starting another regeneration.
weight of soot too high: regeneration failed because the weight of soot at the end of regeneration was
too high in spite of the correct temperature upstream of the particle filter. The particle filter is full of residue
(regeneration impossible), refer to the fault finding chart ALP21 Particle filter warning light lit.
present or stored fault: regeneration failed because faults were declared.
Refer to the interpretation of faults, after resolving the faults, run command SC017 again.
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-267
MR-372-J84-13B050$819.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of commands
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
RZ019
REINITIALISE PROGRAMMING
NOTESThis command is used to reset the computer parameters according to the type of
operation or component repaired or replaced from the following list:
– the EGR valve,
– the damper valve,
– particle filter.
Ignition on and engine stopped.
To run this command, select command RZ019 Reinitialise programming on the CLIP diagnostic tool.
Procedure to be followed:
– on the main screen, select the component to reinitialise after an operation (removal/refitting or replacement of
component),
–select YES then OK to begin reinitialisation,
–select Finish on the Configuration completed screen to return to the main screen,
– end of operation.
SID301_V44_RZ019 / SID304_V45_RZ019 / SID301_V48_RZ019 / SID304_V49_RZ019 / SID304_V4D_RZ019 / SID301_V4C_RZ019

13B-270
MR-372-J84-13B050$819.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of commands
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
*temp.: temperatureAC239
PARTICLE FILTER TEMPERATURE SENSOR FAULT FINDING
NOTESCarry out this command only under the following conditions:
– DF999 Particle filter downstream temperature sensor circuit,
– DF1000 Particle filter upstream temperature sensor circuit,
With the ignition on and engine switched off and the engine coolant temperature
below 40°C.
This command is used to check the operation of the particle filter temperature sensors.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
If one of the faults such as DF999 Particle filter downstream temperature sensor circuit or DF1000 Particle
filter upstream temperature sensor circuit is stored, check if it is in short circuit to the + 12 V or in open circuit
using this command.
Procedure:
– Run command AC239 Particle filter temperature sensor fault finding in the presence of the one of these
two faults DF999 Particle filter downstream temperature sensor circuit and/or DF1000 Particle filter
upstream temperature sensor circuit.
– If one or both of these faults becomes present, then the sensor(s) is in short circuit to + 12 V or in open
circuit.
Refer to the interpretation of faults DF999 Particle filter downstream temperature sensor circuit and DF1000
Particle filter upstream temperature sensor circuit.
– If they do not become present, clear the faults on the CLIP diagnostic tool.
SID304_V4D_AC239 / SID304_V45_AC239 / SID304_V49_AC239 / SID301_V4C_AC239

13B-271
MR-372-J84-13B050$858.mif
V17
13B
DIESEL INJECTION
Fault finding – Customer complaints
NOTESOnly consult this customer complaint after a complete check with the diagnostic
tool.
COMPUTER FAULT
NO DIALOGUE WITH THE COMPUTER ALP 1
STARTING FAULT
THE ENGINE DOES NOT START OR
STARTS WITH DIFFICULTYALP 2
STARTING DIFFICULT WITH COLD ENGINE ALP 3
IMPOSSIBLE TO SHUT OFF ENGINE
ALP 4
IDLING FAULTS
ENGINE IDLE SPEED TOO HIGH ALP 5
ENGINE IDLE SPEED TOO LOW OR
UNSTABLEALP 6
MR-372-J84-13B050$858.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2

13B-272
MR-372-J84-13B050$858.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Customer complaints13B
DRIVING BEHAVIOUR
ENGINE CUT-OUT (STALLING) ALP 7
NO OR VERY LITTLE ACCELERATION,
INCREASE IN ENGINE SPEEDALP 8
ENGINE BUCKING ALP 9
ERRATIC ACCELERATION ALP 10
NO ENGINE BRAKING ALP 11
LOSS OF POWER ALP 12
TOO MUCH POWER ALP 13
OVERSPEED AT IDLE SPEED OR ON
RELEASING BRAKEALP 14
EXCESSIVE CONSUMPTION ALP 15
ENGINE OVERHEATING ALP 16
NOISE, ODOURS OR SMOKE
EMISSION CONTROL NOT SATISFACTORY ALP 17
ENGINE NOISE ALP 18
OIL LEAK FROM THE TURBOCHARGER ALP 19
SMOKE FROM THE EXHAUST ALP 20
REGENERATION
PARTICLE FILTER WARNING LIGHT ON ALP 21