2012 RENAULT SCENIC fuel

13B-385V12 MR-372-J84-13B300$122.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR365CYLINDER NO. 4 FUEL FLOW CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the cylinder's fuel flow correction in mg/st.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check: Engine stopped and ignition on
The cylinder fuel flow correction value must be:
PR365 = 0.0 mg/st.
In the event of a fault, consult Test 10 Poor injector operation.
Conformity check with the engine running and engine coolant temperature > 80°C
The cylinder fuel flow correction value must be between:
- 6 mg/st < PR365 < 6 mg/st.
In the event of a fault, consult Test 10.
EDC16CP33_V18_PR365 / EDC16CP33_V1C_PR365 / EDC16CP33_V54_PR365 / EDC16CP33_V20_PR365 / EDC16CP33_V58_PR365 /
EDC16CP33_V5C_PR365 / EDC16CP33_V24_PR365 / EDC16CP33_V04_PR365 / EDC16CP33_V08_PR365 / EDC16CP33_V44_PR365 /
EDC16CP33_V4C_PR365 / EDC16CP33_V34_PR365 / EDC16CP33_V38_PR365 / EDC16CP33_V74_PR365 / EDC16CP33_V28_PR365 /
EDC16CP33_V62_PR365 / EDC16CP33_V26_PR365 / EDC16CP33_V60_PR365
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-391V12 MR-372-J84-13B300$122.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR405CYLINDER NO. 2 FUEL FLOW CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the cylinder's fuel flow correction in mg/st.
NOTESNone.
Conformity check with engine stopped and ignition on.
The cylinder fuel flow correction value must be:
PR405 = 0.0 mg/st.
In the event of a fault, consult Test 10 Poor injector operation.
Conformity check with the engine running and engine coolant temperature > 80°C
The cylinder fuel flow correction value must be between:
- 6 mg/st < PR405 < 6 mg/st.
In the event of a fault, consult Test 10.
EDC16CP33_V18_PR405 / EDC16CP33_V1C_PR405 / EDC16CP33_V54_PR405 / EDC16CP33_V20_PR405 / EDC16CP33_V58_PR405 /
EDC16CP33_V5C_PR405 / EDC16CP33_V24_PR405 / EDC16CP33_V04_PR405 / EDC16CP33_V08_PR405 / EDC16CP33_V44_PR405 /
EDC16CP33_V4C_PR405 / EDC16CP33_V34_PR405 / EDC16CP33_V38_PR405 / EDC16CP33_V74_PR405 / EDC16CP33_V28_PR405 /
EDC16CP33_V62_PR405 / EDC16CP33_V26_PR405 / EDC16CP33_V60_PR405
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-392V12 MR-372-J84-13B300$122.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR406CYLINDER NO. 3 FUEL FLOW CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the cylinder's fuel flow correction in mg/st.
NOTESNone.
Conformity check with engine stopped and ignition on.
The cylinder fuel flow correction value must be:
PR406 = 0.0 mg/st.
In the event of a fault, consult Test 10 Poor injector operation.
Conformity check with the engine running and engine coolant temperature > 80°C
The cylinder fuel flow correction value must be between:
– 6 mg/st < PR406 < 6 mg/st.
In the event of a fault, consult Test 10.
EDC16CP33_V18_PR406 / EDC16CP33_V1C_PR406 / EDC16CP33_V54_PR406 / EDC16CP33_V20_PR406 / EDC16CP33_V58_PR406 /
EDC16CP33_V5C_PR406 / EDC16CP33_V24_PR406 / EDC16CP33_V04_PR406 / EDC16CP33_V08_PR406 / EDC16CP33_V44_PR406 /
EDC16CP33_V4C_PR406 / EDC16CP33_V34_PR406 / EDC16CP33_V38_PR406 / EDC16CP33_V74_PR406 / EDC16CP33_V28_PR406 /
EDC16CP33_V62_PR406 / EDC16CP33_V26_PR406 / EDC16CP33_V60_PR406
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-396V12 MR-372-J84-13B300$122.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
OCR*: Opening Cyclic Ratio
PR484FUEL REGULATION SOLENOID VALVE OCR*
PARAMETER
DEFINITIONThis parameter indicates the solenoid valve opening ratio as a %.
Conformity check with engine stopped and ignition on.
The value of the solenoid valve opening ratio must be:
PR484 = 0%.
In the event of a fault, consult the interpretation of DF897 Pump pressure regulator circuit.
Conformity check: Engine running, engine coolant temperature > 80°C
The solenoid valve opening value must be between:
30% < PR484 < 40%.
In the event of a fault, refer to the interpretation of fault DF897.
EDC16CP33_V18_PR484 / EDC16CP33_V1C_PR484 / EDC16CP33_V54_PR484 / EDC16CP33_V20_PR484 / EDC16CP33_V58_PR484 /
EDC16CP33_V5C_PR484 / EDC16CP33_V24_PR484 / EDC16CP33_V04_PR484 / EDC16CP33_V08_PR484 / EDC16CP33_V44_PR484 /
EDC16CP33_V4C_PR484 / EDC16CP33_V34_PR484 / EDC16CP33_V38_PR484 / EDC16CP33_V74_PR484 / EDC16CP33_V28_PR484 /
EDC16CP33_V62_PR484 / EDC16CP33_V26_PR484 / EDC16CP33_V60_PR484
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-401V12 MR-372-J84-13B300$122.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR739FUEL FLOW SOLENOID VALVE CURRENT
PARAMETER
DEFINITIONThis parameter indicates the current absorbed by the fuel flow solenoid valve inmA.
Conformity check with engine stopped and ignition on.
The value of the current absorbed by the fuel flow solenoid valve must be:
PR739 ≈ 200 mA.
In the event of a fault, consult the interpretation of DF897 Pump pressure regulator circuit.
Conformity check with the engine running and engine coolant temperature > 80°C
The value of the current absorbed by the fuel flow solenoid valve must be:
PR739 ≈ 300 mA.
In the event of a fault, refer to the interpretation of fault DF897.
EDC16CP33_V18_PR739 / EDC16CP33_V1C_PR739 / EDC16CP33_V54_PR739 / EDC16CP33_V20_PR739 / EDC16CP33_V58_PR739 /
EDC16CP33_V5C_PR739 / EDC16CP33_V24_PR739 / EDC16CP33_V04_PR739 / EDC16CP33_V08_PR739 / EDC16CP33_V44_PR739 /
EDC16CP33_V4C_PR739 / EDC16CP33_V34_PR739 / EDC16CP33_V38_PR739 / EDC16CP33_V74_PR739 / EDC16CP33_V28_PR739 /
EDC16CP33_V62_PR739 / EDC16CP33_V26_PR739 / EDC16CP33_V60_PR739
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-412V12 MR-372-J84-13B300$122.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
SOLEN.*: Solenoid valve
PR850FUEL FLOW SOLEN.* CURRENT SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the setpoint for the current absorbed by the fuel flow solenoid
valve in mA.
NOTESNone.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
This parameter indicates the setpoint for the current absorbed by the fuel flow solenoid valve.
EDC16CP33_V18_PR850 / EDC16CP33_V1C_PR850 / EDC16CP33_V54_PR850 / EDC16CP33_V20_PR850 / EDC16CP33_V58_PR850 /
EDC16CP33_V5C_PR850 / EDC16CP33_V24_PR850 / EDC16CP33_V04_PR850 / EDC16CP33_V08_PR850 / EDC16CP33_V44_PR850 /
EDC16CP33_V4C_PR850 / EDC16CP33_V34_PR850 / EDC16CP33_V38_PR850 / EDC16CP33_V74_PR850 / EDC16CP33_V28_PR850 /
EDC16CP33_V62_PR850 / EDC16CP33_V26_PR850 / EDC16CP33_V60_PR850
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-422V12 MR-372-J84-13B300$140.mif
13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
NOTESThe commands are run to check the correct operation of certain components or to
replace parts.
Tool command Diagnostic tool title
SC001Write saved data
SC002Enter injector codes
SC003Save computer data
SC017Particle filter regeneration (except Vdiag 18, 04, 08, 44, 4C, 34, 38, 74)
SC031Operational fault finding of cylinders (except Vdiag 18)
SC035High pressure fuel circuit fault finding
SC036Reinitialise programming
RZ001Fault memory
RZ005Programming
RZ034Computer memory
AC004Turbocharging solenoid valve
AC012Damper valve
AC031Thermoplunger No. 3 relay
AC037Preheating relay
AC063Thermoplunger No. 1 relay
AC064Thermoplunger No. 2 relay
AC103EGR by-pass
AC153High speed fan assembly (except Mégane II ph2 and Scénic II ph2)
AC154Low speed fan assembly (except Mégane II ph2 and Scénic II ph2).
AC195Electric coolant pump (except Vdiag 04, 08, 44, 4C, 34, 38, 74)
AC225Rail pressure regulator
AC226Pump pressure regulator.
MT001Turbocharging function (Vdiag 04 and 44 only)
VP010Write VIN
VP036Fuel supply inhibited
DIESEL INJECTION
Fault finding – Command summary table

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.