2012 RENAULT SCENIC display

13B-296V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET405CLUTCH PEDAL SWITCH
STATUS
DEFINITIONACTIVE: this status indicates that the clutch pedal is depressed.
INACTIVE: this status indicates that the clutch pedal is released.
NOTESCan only be displayed for manual gearboxes.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
"ACTIVE"Clutch pedal depressed.
Non-conformity of the brake signals and/or the clutch switch signals can cause
the engine to race during gear changes.
In the event of a fault, check the electrical conformity of the sensor.
"INACTIVE"Clutch pedal released.
Non-conformity of the brake signals and/or the clutch switch signals can cause
the engine to race during gear changes.
In the event of a fault, check the electrical conformity of the sensor.
Sensor electrical conformity
EDC16CP33_V18_ET405 / EDC16CP33_V1C_ET405 / EDC16CP33_V54_ET405 / EDC16CP33_V20_ET405 / EDC16CP33_V58_ET405 /
EDC16CP33_V5C_ET405 / EDC16CP33_V24_ET405 / EDC16CP33_V04_ET405 / EDC16CP33_V08_ET405 / EDC16CP33_V44_ET405 /
EDC16CP33_V4C_ET405 / EDC16CP33_V34_ET405 / EDC16CP33_V38_ET405 / EDC16CP33_V74_ET405 / EDC16CP33_V28_ET405 /
EDC16CP33_V62_ET405 / EDC16CP33_V26_ET405 / EDC16CP33_V60_ET405
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74

13B-311V12 MR-372-J84-13B300$102.mif
13B
ET703
CONTINUED 1
Sensor electrical conformity
"INACTIVE"Status ET703 becomes INACTIVE when none of the cruise control / speed limiter
buttons is pressed. These buttons are located on the steering wheel.
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.
"PLUS"Status ET703 becomes PLUS when the cruise control / speed limiter + button is
pressed. This button is on the steering wheel, on the left-hand side.
If status ET703 does not display INCREASE, check the condition of the cruise
control/speed limiter +/- button and the condition of its connector. Repair if necessary.
To perform these checks and measurements in complete safety, observe the
recommendations for removing the driver's front airbag (see MR Mechanical, 88C,
Airbag and pretensioners, Driver's front airbag: Removal - Refitting).
Measure the resistance of the following connections while pressing the + button
(on the button connections):
•86G of component 331,
•86M of component 331.
If the connection or connections are faulty and there is a repair procedure
(seeTechnical Note 6015A, Electrical wiring repair, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
If the resistance is not approximately 300 Ω, check the continuity of the connection
when the button is not pressed.
If there is continuity, replace the +/- control button.
If the connection or connections are faulty and there is a repair procedure
(seeTechnical Note 6015A, Electrical wiring repair, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
DIESEL INJECTION
Fault finding – Interpretation of statuses
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
VDiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74

13B-418
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V12 MR-372-J84-13B300$130.mif
13B
PR873OIL OXIDATION SIGNAL
STATUS
DEFINITIONThis parameter indicates the vehicle distance in miles (km) when the oil oxidation
threshold is reached.
NOTESThis parameter should only be interpreted if the OCS (Oil Control System) program is
activated on the instrument panel. On the instrument panel computer, check the
configuration reading LC106 O.C.S: WITH.
Conformity check: Engine stopped and the ignition on, or Engine running and the engine coolant
temperature > 80°C without electrical consumers
The oil condition is calculated by the oxidation program in the injection computer, according to the number of
engine revolutions.
When this count reaches a certain threshold before the end of the oil service period, the injection computer sends
a signal to the instrument panel, which will display service due. Parameter PR873 corresponds to the vehicle
mileage at the time this signal is sent.
Then the instrument panel computer deducts 900 miles (1500 km) before displaying the message Service
required.
IMPORTANT:
When the message Service due appears on the instrument panel, the customer must have the oil changed within
the remaining 900 miles (1500 km).
EDC16CP33_V5C_PR873 / EDC16CP33_V20_PR873 / EDC16CP33_V34_PR873 / EDC16CP33_V38_PR873 / EDC16CP33_V74_PR873 /
EDC16CP33_V26_PR873 / EDC16CP33_V28_PR873 / EDC16CP33_V60_PR873 / EDC16CP33_V62_PR873
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16CP33
Program No.: C4
Vdiag No.: 20, 26, 28, 34,
38, 5C, 60, 62, 74

13B-420
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V12 MR-372-J84-13B300$130.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR875OIL DILUTION SIGNAL
STATUS
DEFINITIONThis parameter indicates the vehicle mileage in miles (km) when the oil dilution
threshold is reached.
NOTESThis parameter should only be interpreted if the OCS (Oil Control System) program is
activated on the instrument panel. On the instrument panel computer, check the
configuration reading LC106 O.C.S: WITH.
Conformity check: Engine stopped and ignition on, or engine running and engine coolant
temperature > 80°C without electrical consumers
The injection computer estimates the degree of engine oil dilution according to the customer's driving style.
When the dilution level reaches a certain threshold before the end of the oil change interval, the injection computer
sends a signal to the instrument panel which then displays Service required. Parameter PR875 corresponds to
the vehicle mileage at the time this signal is sent.
IMPORTANT:
When the message Service required appears on the instrument panel, the customer must arrange an immediate
oil change to prevent damage to the engine.
EDC16CP33_V5C_PR875 / EDC16CP33_V20_PR875 / EDC16CP33_V26_PR875 / EDC16CP33_V28_PR875 / EDC16CP33_V60_PR875 /
EDC16CP33_V62_PR875
EDC16CP33
Program No.: C4
Vdiag No.: 20, 26, 28, 5C,
60, 62

13B-431V12 MR-372-J84-13B300$150.mif
DIESEL INJECTION
Fault finding – Interpretation of commands13B
SC031OPERATIONAL FAULT FINDING OF CYLINDERS
NOTESThis command allows fault finding to be carried out on the output of each cylinder and
each injector and applies to all the Vdiags except Vdiag 18, 04 and 44.
Note:
For Vdiags 18, 04 and 44, check that the fuel flow correction value of parameters
PR364 Cylinder no. 1 fuel flow correction, PR365 Cylinder no. 4 fuel flow
correction, PR405 Cylinder no. 2 fuel flow correction and PR406 Cylinder no. 3
fuel flow correction is between: -5 mg/st < X < 5 mg/st.
Reminder: cylinder no. 1 is located at the timing end.
Procedure to be followed:
– select scenario SC031,
– once the conditions have been met, press the confirm button; the test will take approximately 5 minutes,
– the tool displays cylinder no. 1 cut-off and there will be a perceptible engine speed variation when the cylinder
is cut off; then the same procedure for the other three cylinders,
–the diagnostic tool displays the results,
– end of test.
Interpretation of correct results:
– If the displayed results are “VALID”, it means that the entire cylinder and injector assembly is in order. There
is no need for any operation.
Results Interpretation of results
Cylinder 1 VALID No operation
Cylinder 2 VALID No operation
Cylinder 3 VALID No operation
Cylinder 4 VALID No operation
EDC16CP33_V1C_SC031 / EDC16CP33_V54_SC031 / EDC16CP33_V20_SC031 / EDC16CP33_V58_SC031 / EDC16CP33_V5C_SC031 /
EDC16CP33_V24_SC031 / EDC16CP33_V08_SC003 / EDC16CP33_V4C_SC031 / EDC16CP33_V34_SC031 / EDC16CP33_V38_SC031 /
EDC16CP33_V74_SC031 / EDC16CP33_V28_SC031 / EDC16CP33_V62_SC031 / EDC16CP33_V26_SC031 / EDC16CP33_V60_SC031
EDC16CP33
Program No.: C4
Vdiag No.: 08, 1C, 20, 24,
26, 28, 34, 38, 4C, 54, 58,
5C, 60, 62, 74
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

13B-432V12 MR-372-J84-13B300$150.mif
DIESEL INJECTION
Fault finding – Interpretation of commands13B
SC031
CONTINUED
– If a displayed result is INVALID, the cylinder or injector is not correct.
Difference compared to average ResultsInterpretation of
results
Cylinder XNegative number or
Positive numberINVALIDCarry out the checks
described below.
Run part B of Test 10 Poor injector operation to continue fault finding.
If the result of scenario SC031 is not confirmed, check the engine compressions:
Use a compression gauge and apply command VP036 Fuel supply inhibition (see Interpretation of
commands).
Run compressions on all cylinders.
Are the compressions correct?
Check the cylinder block.Check the fitting of the injector and repair if
necessary.
Otherwise change the injector concerned.
After replacing the injector, follow the
injector code programming procedure (see
Replacement of components), run SC036
Reinitialise programming, and select the
number of the injector replaced.
NOYES
EDC16CP33
Program No.: C4
Vdiag No.: 08, 1C, 20, 24,
26, 28, 34, 38, 4C, 54, 58,
5C, 60, 62, 74
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

13B-433V12 MR-372-J84-13B300$150.mif
DIESEL INJECTION
Fault finding – Interpretation of commands13B
SC035HIGH PRESSURE FUEL CIRCUIT FAULT FINDING
NOTESThis command is used to interpret the state of the high pressure fuel circuit (high
pressure pump, rail, injectors and high pressure supply pipes).
To run this command, select scenario SC035 on the diagnostic tool.
Procedure to be followed:
– select scenario SC035,
– follow the instructions then “confirm”,
– with the command in progress: do not operate on the vehicle,
– switch off the engine at the end of the test,
–the diagnostic tool displays the results,
– end of test.
Interpretation of correct results:
– If the results displayed are OK, the entire high pressure fuel circuit is in order. There is no need for any
operation.
STEP X
(X is the variable
from 1 to 4)Rail pressure Raise
timeRail pressure Dump
timeInterpretation of
results
STEP X OK OK No operation
STEP 5 OK No operation
EDC16CP33_V18_SC035 / EDC16CP33_V1C_SC035 / EDC16CP33_V54_SC035 / EDC16CP33_V20_SC035 / EDC16CP33_V58_SC035 /
EDC16CP33_V5C_SC035 / EDC16CP33_V24_SC035 / EDC16CP33_V04_SC035 / EDC16CP33_V08_SC035 / EDC16CP33_V44_SC035 /
EDC16CP33_V4C_SC035 / EDC16CP33_V34_SC035 / EDC16CP33_V38_SC035 / EDC16CP33_V74_SC035 / EDC16CP33_V28_SC035 /
EDC16CP33_V62_SC035 / EDC16CP33_V26_SC035 / EDC16CP33_V60_SC035
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

13B-434V12 MR-372-J84-13B300$150.mif
DIESEL INJECTION
Fault finding – Interpretation of commands13B
SC035
CONTINUED 1
Interpretation of incorrect results:
– Is one of the value definitions for the various displayed stages is “TOO SLOW” or “TOO FAST”, see the
following table:
STEP X
(X is the variable
from 1 to 4)Rail pressure Raise
timeRail pressure Dump
timeInterpretation of
results
STEP X TOO SLOW TOO SLOW Check 1
STEP X TOO SLOW TOO FAST Check 2
STEP X TOO SLOW OK Check 3
STEP X OK TOO SLOW Check 4
STEP X OK TOO FAST Check 5
STEP 5 TOO FAST Check 5
Explanation of results interpretation:
Check 1:
–Apply Test 10 Poor injector operation.
–Apply ALP6 Fuel circuit leaks.
–Apply Test 3 Low pressure circuit check.
– Replace the high pressure pump.
Check 2:
–Apply Test 10.
–Apply ALP6.
– Apply the part of Test 3 concerning the fuel filter.
– Replace the high pressure pump.
– Check the injector return flow and the injectors.
– Check the rail pressure regulator by running command AC225 Rail pressure regulator.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.