Page 152 of 269

13B-152
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V6 MR-413-X44-13B000$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET405CLUTCH PEDAL SWITCH
STATUS DEFINITIONACTIVE: this status indicates that the clutch pedal is depressed.
INACTIVE: this status indicates that the clutch pedal is released.
NOTESSpecial note:
Only apply the checks if the INACTIVE and ACTIVE statuses are not consistent with
the pedal position.
Conformity check: Engine stopped, ignition on or engine running.
STATUS INACTIVE
with clutch pedal
depressed.–Check the condition and the fitting of the clutch switch, component code 675.
–Check and ensure continuity on connection 86D between components 675 and 120.
–Check and ensure the presence of earth on connection MAS of component 675 (for
Clio III, Modus, New Twingo, Mégane II and Scénic II) and on the connection MAN
of component 675 (for Kangoo 2).
–Repair if necessary.
Remove the clutch switch and test its operation:
Continuity between
connectionsInsulation between
connections
Switch pressed
(Clutch pedal released)86D and MAS or MAN-
Switch released
(Clutch pedal depressed)-86D and MAS or MAN
If necessary, replace the clutch pedal switch, component code 675 (see MR 364
(Mégane II), MR 370 (Scénic II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New
Twingo), MR 417 (Kangoo 2), Mechanical, 37A, Mechanical component controls,
Clutch pedal position sensor: Removal - Refitting).
DCM1.2_V48_ET405/DCM1.2_V4C_ET405/DCM1.2_V50_ET405/DCM1.2_V54_ET405/DCM1.2_V58_ET405/DCM1.2_V5C_ET405
Page 153 of 269

13B-153
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V6 MR-413-X44-13B000$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET405
CONTINUED
STATUS ACTIVE with
clutch pedal
released.–Check the condition and the fitting of the clutch switch, component code 675.
–Remove the clutch switch and check that it is operating correctly:
Continuity between
connectionsInsulation between
connections
Switch pressed
(Clutch pedal released)86D and MAS or MAN-
Switch released
(Clutch pedal depressed)-86D and MAS or MAN
If necessary, replace the clutch pedal switch (see MR 364 (Mégane II), MR 370 (Scénic
II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New Twingo), MR 417 (Kangoo 2),
Mechanical, 37A, Mechanical component controls, Clutch pedal position sensor:
Removal - Refitting).
Check and ensure the earth insulation of the connection
●MAS or MAN between components 675 and 120.
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 the wiring.
Page 169 of 269

13B-169V6 MR-413-X44-13B000$160.mif
13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
Tool parameterDiagnostic tool title
PR005EGR valve opening setpoint
PR008Rail reference pressure
PR010Idle speed regulation setpoint
PR017Fuel flow
PR030Accelerator pedal position
PR032Inlet pressure
PR035Atmospheric pressure
PR037Refrigerant pressure
PR038Rail pressure
PR051EGR valve position feedback
PR055Engine speed
PR059Inlet air temperature
PR063Fuel temperature
PR064Coolant temperature
PR074Battery voltage
PR077EGR valve position sensor voltage
PR078Inlet pressure sensor voltage
PR080Rail pressure sensor voltage
PR086Pedal potentiometer voltage gang 1
PR088Pedal potentiometer gang 2 voltage
PR089Vehicle speed
PR125Power consumed by the air conditioning compressor
PR130Cruise control setpoint
PR132Air flow
PR147Pedal potentiometer voltage gang 1
PR148Pedal potentiometer voltage gang 2
PR568Pedal position gang 1
PR569Pedal position gang 2
DIESEL INJECTION
Fault finding – Parameter summary table
Page 170 of 269
13B-170V6 MR-413-X44-13B000$160.mif
DIESEL INJECTION
Fault finding – Parameter summary table13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
PR730Air flow sensor temperature
PR873Oil oxidation signal
PR878Increased idle speed
PR879Maximum authorised speed
PR932Rate of engine oil dilution
PR1015Oil service interval
Tool parameterDiagnostic tool title
Page 173 of 269
13B-173
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.
V6 MR-413-X44-13B000$170.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
PR010IDLE SPEED REGULATION SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the speed of rotation setpoint before last engine stop in rpm.
Conformity check: Engine stopped and ignition on, or engine running and engine coolant
temperature > 80
°C
At idle speed, the engine rotation speed must be between:
700 rpm < PR010 < 1300 rpm.
In the event of a fault, consult the interpretation of faults DF053 Rail pressure regulation function, DF007 Rail
pressure sensor circuit and DF024 Low pressure actuator control circuit.
DCM1.2_V48_PR010/DCM1.2_V4C_PR010/DCM1.2_V50_PR010/DCM1.2_V54_PR010/DCM1.2_V58_PR010/DCM1.2_V5C_PR010
Page 174 of 269
13B-174
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.
V6 MR-413-X44-13B000$170.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
PR017FUEL FLOW
PARAMETER
DEFINITIONThis parameter indicates the fuel flow in mg/st.
Conformity check with engine stopped and ignition on.
PR017 = 0.0 mg/st.
In the event of a fault, consult the interpretation of fault DF007 Rail pressure sensor circuit.
Conformity check: Engine running, engine coolant temperature > 80
°C
PR017 = 5 mg/st.
In the event of a fault, consult the interpretation of fault DF007 Rail pressure sensor circuit.
DCM1.2_V48_PR017/DCM1.2_V4C_PR017/DCM1.2_V50_PR017/DCM1.2_V54_PR017/DCM1.2_V58_PR017/DCM1.2_V5C_PR017
Page 175 of 269

13B-175
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.
V6 MR-413-X44-13B000$170.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
PR030ACCELERATOR PEDAL POSITION
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal position as a percentage.
NOTESThere 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).
See the Wiring diagrams Technical Note for the vehicle.
Conformity check: Engine stopped and ignition on, or engine running and engine coolant
temperature > 80
°C
If no pressure is being applied to 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 code 3LR,
●connection code 3LS,
●connection code 3LT,
●connection code 3LU,
●connection code 3LW,
●connection code 3LV,
●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.
Pedal sensor connected, vehicle with ignition on and engine stopped:
–check the value of PR030:
●0% no load,
●100% full load,
●138% full load after kickdown point on pedal.
If the value is not correct, replace the accelerator pedal sensor, component code 921 (see MR 364 (Mégane II),
MR 370 (Scénic II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New Twingo), MR 417 (Kangoo 2),
Mechanical, 37A, Mechanical component controls, Accelerator pedal: Removal - Refitting).
DCM1.2_V48_PR030/DCM1.2_V4C_PR030/DCM1.2_V50_PR030/DCM1.2_V54_PR030/DCM1.2_V58_PR030/DCM1.2_V5C_PR030
Page 177 of 269
13B-177
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.
V6 MR-413-X44-13B000$170.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
PR035ATMOSPHERIC PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the atmospheric pressure in mbar.
NOTESSpecial notes:
the sensor is built into the computer.
Conformity check: Engine stopped and the ignition on, or the engine running and the engine coolant
temperature > 80
°C
The atmospheric pressure value is:
800 mbar < PR035 < 1200 mbar.
In the event of a fault, consult the interpretation of DF003 Atmospheric pressure sensor circuit.
DCM1.2_V48_PR035/DCM1.2_V4C_PR035/DCM1.2_V50_PR035/DCM1.2_V54_PR035/DCM1.2_V58_PR035/DCM1.2_V5C_PR035