ignition RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16C36 Workshop Manual

13B-353
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Fault finding – Interpretation of commands13B
SC002
CONTINUED
If fault DF276 Injector code programming is present, the command has not run correctly.
Start the procedure again and follow the instructions.
If the codes are still not accepted, check that the computer has been put on standby correctly,
Switch off the ignition and wait for the diagnostic tool message (maximum time 8minutes) Communication lost
with computer: EDC16 C36, check the tool connection and computer power supply before switching the
ignition back on.
If all these checks still do not enable the command to be confirmed, contact the Techline.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-354
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SC003SAVE COMPUTER DATA
NOTESThis save is performed before reprogramming or replacing the computer.
Ignition on and engine stopped.
On the CLIP tool, select scenario SC003 Save computer data.
If the following message appears:
"a saved file exists, do you want to overwrite this data?":
(this file corresponds to the last save made on thediagnostic tool)
select "YES".
Confirming this command saves the following vehicle-specific data:
– injector codes,
– the egr valve data programming;
– options available on the vehicle and managed by the computer (e.g.: air conditioning).
This information will be saved in the CLIP tool.
After saving has finished, use the command SC001 Enter saved data to be able to set the new computer
parameters, after programming and reprogramming.
EDC16C36_V44_SC003/EDC16C36_V4C_SC003/EDC16C36_V48_SC003/EDC16C36_V50_SC003/EDC16C36_V54_SC003/
EDC16C36_V58_SC003EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-355
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Fault finding – Interpretation of commands13B
SC017PARTICLE FILTER REGENERATION
NOTESOnly run this command after interpretation of the following faults:
– DF308 Clogged particle filter,
– DF311 Failed regenerations limit exceeded,
– DF312 Speed request.
WARNING
It is essential to observe the health and safety regulations (see MR364 (Megane II ph2), MR370 (Scenic II
ph2), Mechanical, 19B, Exhaust, Particle filter: Cleaning) and observe the following procedure.
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, use an extractor fan that can withstand the very high
regeneration temperatures (400°C at the exhaust outlet).
Perform regeneration on a surface free from fire risks (oil, dry leaves, etc.). Nothing should be left in the vicinity
of the exhaust pipe.
IMPORTANT
– Check the engine oil level before running the command to avoid any engine racing. The oil level must
be between the minimum threshold and the middle level on the oil dipstick.
– Before performing a particle filter regeneration, it is essential to deactivate the air conditioning
compressor (risk of engine damage) and all the electrical consumers.
IF NECESSARY:
Regeneration can be stopped by briefly pressing the vehicle start button twice (less than 3 seconds).
Switch off the ignition and wait for the diagnostic tool message (maximum time 8 minutes) Communication lost
with computer: EDC16C36, check the tool connection and the computer supply. before switching on the
ignition again.
PROCEDURE TO BE FOLLOWED:
Before a particle filter regeneration, check that there are no leaks or blockages in the exhaust pipe,
Repair if necessary
To run this command, select the command mode on the diagnostic tool, and select command SC017 Particle
filter regeneration.
When regeneration is complete, a message will indicate whether regeneration was successful, and what
operations need to be carried out (filter replacement, whether an oil service is required, etc.).
EDC16C36_V48_SC017/EDC16C36_V50_SC017/EDC16C36_V58_SC017EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58

13B-357
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SC017
CONTINUED 2
IMPORTANT:
Before performing a second After-Sales regeneration of the particle filter, the engine must be allowed to cool down
for 2 hours with the bonnet open.
Do not carry out the usual engine oil change before a second After-Sales regeneration.
Only for Vdiag 50:
– Change the engine oil if a message on the instrument panel requests it.
For the other VDiag:
–Consult PR848 Number of regeneration failures. If PR848 is greater than 3, change the engine oil.
●Particle filter too full - replace the particle filter: regeneration has failed. The weight of soot in the particle
filter is so great that it is creating back-pressure. Deal with any faults that appear or replace the particle filter.
Run command SC036 Reinitialise programming and select After particle filter replacement.
– Switch off the ignition and wait for the diagnostic tool message (maximum time 8 minutes): Communication
lost with computer: EDC16C36, check the tool connection and computer power supply.
–Then switch on the ignition again, clear the present or stored faults from the computer memory (operation
to be carried out within 3 minutes of switching on the ignition).
– Check the weight of soot: PR383 Weight of soot in the particle filter.
– If PR383
≥ 1 g. Apply the procedure of test 12 Manual clearing of the weight of soot.
Only for Vdiag 50:
– Change the engine oil if a message on the instrument panel requests it.
– For the other Vdiags:
–Consult PR848 Number of regeneration failures. If this parameter is greater than 3, it is essential to change
the engine oil.
– Explain to the customer the procedure for regeneration when driving to avoid unnecessary repairs: see PART D
in the interpretation of DF312 Speed request.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58

13B-358
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SC017
CONTINUED 3
●Particle filter regeneration failed - run test Temperature upstream of turbine too low: regeneration has
failed because the temperature upstream of the turbine is too low. Run Test 8 Temperature upstream of
turbine too low.
In all cases, carry out the following operations:
– switch off the ignition and wait for the diagnostic tool message (maximum time 8 minutes): Communication
lost with computer: EDC16C36, check the tool connection and the computer supply.
– switch on the ignition and establish dialogue with the injection computer,
– run command SC036 Reinitialise programming,
– depending on the operation performed, select After particle filter regeneration with diagnostic tool, or After
particle filter replacement
– switch off the ignition and wait for the diagnostic tool message (maximum time 8 minutes): Communication
lost with computer: EDC16C36, check the tool connection and the computer supply.
–Then switch on the ignition again, clear the present or stored faults from the computer memory (operation
to be carried out within 3 minutes of switching on the ignition).
– Check the weight of soot: PR383 Weight of soot in the particle filter.
– If PR383
≥ 1 g. Apply test procedure 12 Manual clearing of the weight of soot.
If DF308 Particle filter clogged or DF312 Speed request is still present, contact Techline.
Note:
It is essential to change the engine oil and the oil filter in the following cases:
– following an After-Sales regeneration only if a message on the CLIP diagnostic tool requests it,
– following particle filter replacement,
after a second regeneration (when two successive regenerations).
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58

13B-363
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Fault finding – Interpretation of commands13B
SC036REINITIALISE 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 injectors
– the EGR valve,
– the damper valve,
– after particle filter replacement (Vdiag 48, 50 only),
– after particle filter regeneration with the diagnostic tool (VDiag 48, 50 only),
– after replacing the injection computer with no save option (VDiag 48, 50 only).
Ignition on and engine stopped.
To run this command, in the CLIP tool, select scenario SC036 Reinitialise programming.
Procedure to be followed:
– on the main screen, select the component to reinitialise after a mechanical operation (removal - refitting or
replacement of component),
–select YES then OK to begin reinitialisation,
–select end on the configuration completed screen to return to the main screen,
– switch off the ignition and wait for the diagnostic tool message (maximum time 8 minutes): Communication
lost with computer: EDC16 C36, check the tool connection and the computer supply. before switching on
the ignition again.
End of procedure.
EDC16C36_V44_SC036/EDC16C36_V4C_SC036/EDC16C36_V48_SC036/EDC16C36_V50_SC036/EDC16C36_V54_SC036/
EDC16C36_V58_SC036EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-364
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Fault finding – Interpretation of commands13B
SC036
CONTINUED
Features of the selections: After particle filter regeneration with diagnostic tool and After replacement of the
particle filter:
After using one of these 2 commands:
– switch off the ignition and wait for the diagnostic tool message (maximum time 8 minutes): Communication
lost with computer: EDC16C36, check the tool connection and computer power supply.
–Then switch on the ignition again and clear the present or stored faults from the computer memory
(operation to be carried out within 3 minutes of switching on the ignition).
– Check the weight of soot: PR383 Weight of soot in the particle filter.
– If PR383
≥ 1 g. Apply test procedure 12 Manual clearing of the weight of soot.
IMPORTANT
When reinitialising injectors, do not forget that cylinder no. 1 is located at the flywheel end.

13B-365
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RZ005PROGRAMMING
NOTESThis command enables you to reinitialise the entire computer configuration according
to the vehicle.
Ignition on and engine stopped.
Command RZ005 reconfigures the computer.
if the computer has no configuration data,
run command RZ005 to enter the options fitted on the vehicle:
– air conditioning,
– cruise control/speed limiter.
These options are detected by the computer even if command RZ005 is not used.
the computer is configured as soon as the one of the vehicle's optional system components is operated.
EDC16C36_V44_RZ005/EDC16C36_V4C_RZ005/EDC16C36_V48_RZ005/EDC16C36_V50_RZ005/EDC16C36_V54_RZ005/
EDC16C36_V58_RZ005EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-366
AFTER REPAIRRepeat the conformity check in the interpretation of statuses and parameters
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DIESEL INJECTION
Fault finding – Interpretation of commands13B
RZ034COMPUTER MEMORY
NOTESIMPORTANT
Only use this command if DF107 Computer Memory is Present.
Ignition on and engine stopped.
Command RZ034 reinitialises the computer memory.
With the ignition on:
– Use command RZ034.
– Switch off the ignition and wait for the message Communication lost with computer.
– Switch on the ignition again.
– Configure the injector codes using command SC002 Enter injector codes
– Run the programming commands (see configuration and programming).
– Switch off the ignition and wait for the message Communication lost with computer.
Perform a road test to reinitialise the vehicle parameters.
EDC16C36_V44_RZ034/EDC16C36_V4C_RZ034/EDC16C36_V48_RZ034/EDC16C36_V50_RZ034/EDC16C36_V54_RZ034/
EDC16C36_V58_RZ034EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-367
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Fault finding – Interpretation of commands13B
AC004TURBOCHARGING SOLENOID VALVE
NOTESPerform this fault finding procedure:
– following interpretation of an unresolved fault or
– after processing the interpretation of PR041 Turbocharging pressure or
– after a customer complaint (loss of power, smoke etc.).
Ignition on and engine stopped.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
1. The following procedure is for checking that the turbocharger and its control circuit are working
properly.
Check the sealing of the high pressure air circuit, run test 3 Low pressure circuit check
Pipe not joined or pierced, pressure sensor disconnected or poorly fitted (seal present), exchanger pierced.
To test the exchanger: stabilise the engine speed between 3500 and 4000 rpm with the vehicle stopped and check
that there are no leaks.
Measure the resistance of the turbocharging pressure solenoid valve between the following connections:
– Connection code 3MG,
– Connection code 3FB,
of component 1475.
Replace the solenoid valve if its resistance is not: 20 Ω ± 2 at +23°C.
Check the continuity, insulation, and the absence of interference resistance on the following connections:
– Connection code 3MG between components 1475 and 120.
– Connection code 3FB between components 1475 and 983.
Run command AC004, if a faint whistling noise is heard along with a clicking from the solenoid valve, go to step
2, otherwise check the operation of the computer output stage:
Vehicle under + after ignition feed, clear the faults displayed by the diagnostic tool.
With the voltmeter in the direct current position:
With the turbocharging solenoid valve connected, connect the voltmeter earth lead to connection 3MG of
component 1475 and the positive lead to connection3FB.
Run command AC004, the voltmeter should display four successive voltages of 2.4 V ± 0.2 V.
If the measurement is not correct, contact the Techline.
EDC16C36_V44_AC004/EDC16C36_V4C_AC004/EDC16C36_V48_AC004/EDC16C36_V50_AC004/EDC16C36_V54_AC004/
EDC16C36_V58_AC004EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58