Page 174 of 329
13B-174
MR-372-J84-13B050$624.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET673
JAMMED ACCELERATOR PEDAL
STATUS DEFINITIONYES: This status indicates that the accelerator pedal is detected to be jammed.
NO: This status indicates that the accelerator pedal is not detected to be jammed.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
NOTESSpecial notes:
Apply this procedure only if the status is YES.
Use the Wiring Diagram Technical Note for Mégane II ph2, Scénic II ph2, CLIO III,
MODUS and Kangoo II.
Check the condition of the connector for the brake switch, component code160.
Check the condition of the connector for the accelerator potentiometer, component code921.
Check the condition of the connector for the engine management computer, component code 120.
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s); otherwise, replace the wiring.
Measure the resistance of the pedal potentiometer gang 1 between connections 3LR and 3LT.
If the resistance of the pedal potentiometer is not between 0.8 kΩ and
2.6 kΩ, replace the pedal potentiometer
(see MR 392, 385, 364, 370 and 417 Mechanical, 13B, Diesel injection, Accelerator pedal potentiometer:
Removal - Refitting).
Measure the resistance of the pedal potentiometer on gang 2 between connections 3LU and 3LV.
If the resistance of the pedal potentiometer is not between 0.8 kΩ and
4.9 kΩ, replace the pedal potentiometer
(see MR 392, 385, 364, 370 and 417 Mechanical, 13B, Diesel injection, Accelerator pedal potentiometer:
Removal - Refitting).
YES or NOThis status varies when the ignition is on or the engine is running depending on the
status of the accelerator pedal.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET673/SID301_V48_ET673/SID301_V4C_ET673
Siemens Injection
SID304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
Page 176 of 329
13B-176
MR-372-J84-13B050$624.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
*elec: electric
**circ: circuitET701
PARTICLE FILTER PRESSURE SENSOR
STATUS DEFINITIONACTIVE: This status indicates that the particle filter electric fuel pump is active.
INACTIVE: This status indicates that the particle filter electric fuel pump is not active.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Only for vehicles equipped with a particle filter.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
ACTIVE
INACTIVE
The status is ACTIVE during the particle filter regeneration phase.
If there is a fault, consult the interpretation of fault DF1004 Electric fuel pump control
relay circ**.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID304_V4D_ET701/SID304_V45_ET701/SID304_V49_ET701/SID301_V44_ET701/SID301_V4C_ET701
Siemens Injection
SID304
Vdiag No.: 44-45-49-4D-4C
Program No.: B2
Page 183 of 329
13B-183
MR-372-J84-13B050$624.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET706
ET707
ET708
ET709
ET710
ET711
ET712
ET713
ET714
ET715STORED ENGINE STATUS NO. 1
STORED ENGINE STATUS NO. 2
STORED ENGINE STATUS NO. 3
STORED ENGINE STATUS NO. 4
STORED ENGINE STATUS NO. 5
STORED ENGINE STATUS NO. 6
STORED ENGINE STATUS NO. 7
STORED ENGINE STATUS NO. 8
STORED ENGINE STATUS NO. 9
STORED ENGINE STATUS NO. 10
STATUS DEFINITIONRUNNING: This status indicates that the stored engine status is engine running.
STOPPED: This status indicates that the stored engine status is engine stopped.
NOTESSpecial note:
Check the interpretation of these parameters only on ALP21 Particle filter warning
light illuminated.
Vdiag 4D and 49 only.
Each STATUS between ET706 and ET715 corresponds to regeneration failures for which the mileage is recorded
by the parameters PR794 Regeneration failure record No. 1 to PR803 Regeneration failure record No. 10
(for example: PR797 Regeneration failure record No. 4 is linked to ET709 Stored engine status no. 4).
"RUNNING"
The status is ACTIVE as soon as the ignition is switched on.
"STOPPED"If the status is STOPPED, regeneration failure due to the engine being switched off.
+ APCDo not interpret this engine status.
"NONE"Do not interpret this engine status.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID304_V4D_ET706/SID304_V4D_ET707/SID304_V4D_ET708/SID304_V4D_ET709/SID304_V4D_ET710/SID304_V4D_ET711/
SID304_V4D_ET712/SID304_V4D_ET713/SID304_V4D_ET714/SID304_V4D_ET715/SID304_V49_ET706/SID304_V49_ET707/
SID304_V49_ET708/SID304_V49_ET709/SID304_V49_ET710/SID304_V49_ET711/SID304_V49_ET712/SID304_V49_ET713/
SID304_V49_ET714/SID304_V49_ET715/SID301_V4C_ET707/SID301_V4C_ET708/SID301_V4C_ET709/SID301_V4C_ET710/
SID301_V4C_ET711/SID301_V4C_ET712/SID301_V4C_ET713/SID301_V4C_ET714/SID301_V4C_ET715
Page 184 of 329
13B-184
MR-372-J84-13B050$624.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET741
OPTIONAL VEHICLE SPEED RESTRICTION
STATUS DEFINITIONACTIVE: This status indicates that the speed restriction is activated.
INACTIVE: This status indicates that the speed restriction is deactivated.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
This status indicates whether the vehicle speed restriction is a customer option, using
the command SC040 Speed limiter.
Kangoo II only.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
ACTIVE
INACTIVE
Vehicle speed restricted using command SC040 Speed limiter.
See the interpretation of parameter PR879 Maximum speed authorized to find the
configured speed restriction.
Optional speed restriction function deactivated.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V48_ET741/SID304_V4D_ET741/SID301_V4C_ET741
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
Page 185 of 329
13B-185
MR-372-J84-13B050$624.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
*VU: Commercial vehicleET800
FAST IDLE SPEED FUNCTION
STATUS DEFINITIONACTIVE: This status indicates that the fast idle speed function is activated.
INACTIVE: This status indicates that the fast idle speed function is deactivated.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
This status indicates whether the fast idle speed function is activated after use of the
command SC041 Changing VU* engine idle speed.
Kangoo II only.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
ACTIVE
INACTIVE
Is the fast idle speed function active?
Consult the interpretation of parameter PR878 Fast idle speed to find out the
configured idle speed.
Fast idle speed function deactivated.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V48_ET800/SID304_V4D_ET800/SID301_V4C_ET800
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B2
Page 189 of 329
13B-189
MR-372-J84-13B050$702.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of parameters
PR005
EGR VALVE OPENING VALUE REQUIRED
PARAMETER
DEFINITIONThis parameter indicates a theoretical opening value for the EGR valve in % for optimal
engine performance.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with engine stopped and ignition on.
The theoretical opening value for the EGR valve is:
- 10% < PR005 < 0%
Conformity check with the engine running and engine coolant temperature > 80°C
The theoretical opening value for the EGR valve is:
10% < PR005 < 40%
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_V44_PR005/SID304_V45_PR005/SID301_V48_PR005/SID304_V49_PR005/SID304_V4D_PR005/SID301_V4C_PR005
MR-372-J84-13B050$702.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
Page 190 of 329
13B-190
MR-372-J84-13B050$702.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
PR008
RAIL REFERENCE PRESSURES
PARAMETER
DEFINITIONThis parameter indicates the theoretical rail pressure value for optimum engine
operation in bar.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine running and engine coolant temperature > 80°C
The theoretical rail pressure value is a setpoint of:
200 bar < PR008 < 300 bar
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_V44_PR008/SID304_V45_PR008/SID301_V48_PR008/SID304_V49_PR008/SID304_V4D_PR008/SID301_V4C_PR008
Page 191 of 329
13B-191
MR-372-J84-13B050$702.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
PR009
TURBOCHARGING PRESSURE SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the theoretical turbocharging pressure setpoint value for
optimal engine performance in mbar.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine running at idle speed and engine coolant temperature > 80°C
The theoretical turbocharging pressure value is a setpoint of:
PR009 Turbocharging pressure setpoint = PR041 Turbocharging pressure.
This parameter is only valid when the engine is running.
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_V44_PR009/SID304_V45_PR009/SID301_V48_PR009/SID304_V49_PR009/SID304_V4D_PR009/SID301_V4C_PR009
