2011 RENAULT SCENIC Df 129

13B-187
MR-372-J84-13B050$663.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Parameter summary table13B
Tool parameter Diagnostic tool title
PR125Power absorbed by the AC* compressor Vdiag 44 and 48 only
PR128First EGR valve offset
PR129Last EGR valve offset
PR130Cruise control setpoint
PR132Air flow
PR171Air flow setpoint for EGR Vdiag 44 and 48 only
PR190Engine idle speed setpoint.
PR224Turbocharging pressure sensor voltage Vdiag 44 and 48 only
PR228Injector control capacitor voltage
PR364Cylinder no. 1 fuel flow correction
PR365Cylinder no. 4 fuel flow correction
PR381Particle filter downstream temperature
Vdiag 4D, 45 and 49 only PR382Particle filter upstream temperature
PR383Weight of soot in the particle filter
PR391Mileage since particle filter replacement
PR400New EGR valve offset
PR405Cylinder no. 2 fuel flow correction
PR406Cylinder no. 3 fuel flow correction
PR412Mileage at last successful regeneration
Vdiag 4D, 45 and 49 only PR414Particle filter diff* pressure
PR415Time since last regeneration
PR513Mileage counter for level 1 warning light
PR514Mileage counter for level 2 warning light
PR634Air flow request
PR667Turbine upstream temperature
Vdiag 4D, 45 and 49 only PR668Turbine upstream temperature sensor voltage
PR669Particle filter diff* press* sens* voltage
PR670Particle filter upstream temp* sens* voltage
PR671Particle filter downstream temp* sens* voltage
PR672Damper valve position setpoint Vdiag 44 and 48 only
*AC: air conditioning system
*diff: differential*sens: sensor
*temp: temperature*press: pressure

13B-221
MR-372-J84-13B050$741.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
PR128
FIRST EGR VALVE OFFSET
PARAMETER
DEFINITIONThis parameter indicates the closing ratio of the EGR valve for the first offset of the EGR
valve.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
Indicates the percentage ≈ 20%.
PR128 ≈ PR129 Last EGR valve offset, these 2 values should be similar.
In the event of a fault, consult the interpretation of faults DF209 EGR valve position sensor circuit and DF647
EGR valve position regulation.
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_PR128 / SID304_V45_PR128 / SID301_V48_PR128 / SID304_V49_PR128 / SID304_V4D_PR128 / SID301_V4C_PR128

13B-222
MR-372-J84-13B050$741.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
PR129
LAST EGR VALVE OFFSET
PARAMETER
DEFINITIONThis parameter indicates the closing ratio of the EGR valve for the first EGR valve
offset.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
Indicates the percentage ≈ 20%.
PR128 First EGR valve offset ≈ PR129, these 2 values should be similar.
In the event of a fault, consult the interpretation of faults DF209 EGR valve position sensor circuit and DF647
EGR valve position regulation.
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_PR129 / SID304_V45_PR129 / SID301_V48_PR129 / SID304_V49_PR129 / SID304_V4D_PR129 / SID301_V4C_PR129

13B-278
MR-372-J84-13B050$897.mif
V17
DIESEL INJECTION
Fault finding – Fault Finding Chart
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ALP 6 Engine idle speed too low or unstable
NOTESOnly address this customer complaint after a complete check with the diagnostic
tool.
Check the presence and conformity of the fuel by running Test 13 Diesel fuel conformity check.
Check the injection computer: that the connections and wiring are in good condition, that earths and feeds are
present.
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the air inlet circuit (refer to the interpretation of fault DF301 Air inlet circuit).
Check that the damper valve operates correctly (refer to the interpretation of fault DF641 Damper valve circuit).
Check the air flowmeter (refer to the interpretation of faults DF039 Inlet air temperature sensor circuit, DF129
Air flow requested and DF056 Air flow sensor circuit).
Check the air conditioning pressure sensor (refer to the interpretation of fault DF049 Refrigerant sensor circuit).
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If fault DF308 Particle filter clogged is present, replace the particle filter.
Run command RZ030 Particle filter adaptives after replacing the particle filter.
Check the low pressure fuel supply system by performing test 1 Low pressure supply check and test 2
Internal fuel transfer pump (ITP) check.
Check the high pressure fuel supply system by performing test 3 High pressure fuel pressure solenoid valve
check, test 4 High pressure pump (HPP) and fuel flow solenoid valve check and test 5 Rail high pressure
regulation circuit check.
Check the injectors by performing test 6 Major injector leak/injectors open and test 7 Incorrect injection
amount.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
SID301_V44_ALP6 / SID304_V45_ALP6 / SID301_V48_ALP6 / SID304_V49_ALP6 / SID304_V4D_ALP6 / SID301_V4C_ALP6

13B-279
MR-372-J84-13B050$897.mif
V17
DIESEL INJECTION
Fault finding – Fault Finding Chart
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ALP 7 Engine stop
NOTESOnly address this customer complaint after a complete check with the diagnostic
tool.
Check the presence and conformity of the fuel by running Test 13 Diesel fuel conformity check.
Check the injection computer: that the connections and wiring are in good condition, that earths and feeds are
present.
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the air inlet circuit (refer to the interpretation of fault DF301 Air inlet circuit).
Check that the damper valve operates correctly (refer to the interpretation of fault DF641 Damper valve circuit).
Check the air flowmeter (refer to the interpretation of faults DF039 Inlet air temperature sensor circuit, DF129
Air flow requested and DF056 Air flow sensor circuit).
Using the CLIP diagnostic tool, carry out a multiplex network test (see 88B, Multiplexing).
Check the low pressure fuel supply system by performing test 1 Low pressure supply check and test 2
Internal fuel transfer pump (ITP) check.
Check the high pressure fuel supply system by performing test 3 High pressure fuel pressure solenoid valve
check, test 4 High pressure pump (HPP) and fuel flow solenoid valve check and test 5 Rail high pressure
regulation circuit check.
Check the injectors by performing test 6 Major leak in injectors/injectors open and test 7 Incorrect injection
amount.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
SID301_V44_ALP7 / SID304_V45_ALP7 / SID301_V48_ALP7 / SID304_V49_ALP7 / SID304_V4D_ALP7 / SID301_V4C_ALP7

13B-280
MR-372-J84-13B050$897.mif
V17
DIESEL INJECTION
Fault finding – Fault Finding Chart
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ALP 8Acceleration, increase in engine speed
(when absent)
NOTESOnly address this customer complaint after a complete check with the diagnostic
tool.
Check the presence and conformity of the fuel by running Test 13 Diesel fuel conformity check.
Check the injection computer: that the connections and wiring are in good condition, that earths and feeds are
present.
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the air inlet circuit (refer to the interpretation of fault DF301 Air inlet circuit).
Check that the damper valve operates correctly (refer to the interpretation of fault DF641 Damper valve circuit).
Check the air flowmeter (refer to the interpretation of faults DF039 Inlet air temperature sensor circuit, DF129
Air flow requested and DF056 Air flow sensor circuit).
Check the turbocharging pressure (consult the interpretation of fault DF004 Turbocharging pressure sensor
circuit).
Check that the accelerator pedal operates correctly (sensor and wiring) (refer to the interpretation of fault DF887
Brake/accelerator pedal position).
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the low pressure fuel supply system by performing test 1 Low pressure supply check and test 2
Internal fuel transfer pump (ITP) check.
Check the high pressure fuel supply system by performing test 3 High pressure fuel pressure solenoid valve
check, test 4 High pressure pump (HPP) and fuel flow solenoid valve check and test 5 Rail high pressure
regulation circuit check.
Check the injectors by performing test 6 Major leak in injectors/injectors open and test 7 Incorrect injection
amount.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
SID301_V44_ALP8 / SID304_V45_ALP8 / SID301_V48_ALP8 / SID304_V49_ALP8 / SID304_V4D_ALP8 / SID301_V4C_ALP8

13B-281
MR-372-J84-13B050$897.mif
V17
DIESEL INJECTION
Fault finding – Fault Finding Chart
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ALP 9 Engine hesitation
NOTESOnly address this customer complaint after a complete check with the diagnostic
tool.
Check the injection computer: that the connections and wiring are in good condition, that earths and feeds are
present.
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check that the accelerator pedal operates correctly (sensor and wiring) (refer to the interpretation of fault DF887
Brake/accelerator pedal position).
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the clutch pedal (connector and wiring) (refer to the interpretation of fault DF070 Clutch switch circuit).
Check the vehicle speed signal (refer to the interpretation of fault DF091 Vehicle speed signal).
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Carry out a multiplex network test using the CLIP diagnostic tool.
Check the air inlet circuit (refer to the interpretation of fault DF301 Air inlet circuit).
Check that the damper valve operates correctly (refer to the interpretation of fault DF641 Damper valve circuit).
Check the air flowmeter (refer to the interpretation of faults DF039 Inlet air temperature sensor circuit, DF129
Air flow requested and DF056 Air flow sensor circuit).
Check the low pressure fuel supply system by performing test 1 Low pressure supply check and test 2
Internal fuel transfer pump (ITP) check.
Check the high pressure fuel supply system by performing test 3 High pressure fuel pressure solenoid valve
check, test 4 High pressure pump (HPP) and fuel flow solenoid valve check and test 5 Rail high pressure
regulation circuit check.
Check the injectors by performing test 6 Major leak in injectors/injectors open and test 7 Incorrect injection
amount.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
SID301_V44_ALP9 / SID304_V45_ALP9 / SID301_V48_ALP9 / SID304_V49_ALP9 / SID304_V4D_ALP9 / SID301_V4C_ALP9

13B-284
MR-372-J84-13B050$897.mif
V17
DIESEL INJECTION
Fault finding – Fault Finding Chart
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ALP 12 Loss of power
NOTESOnly address this customer complaint after a complete check with the diagnostic
tool.
Check the presence and conformity of the fuel by running Test 13 Diesel fuel conformity check.
Check that the fuel filter is in good condition and clean.
Check the engine oil grade and level.
Check the cooling system (fluid level) (see MR 385 392 364, 370 or 417, Mechanical, 19A, Cooling).
Check the injection computer: that the connections and wiring are in good condition, that earths and feeds are
present.
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the air inlet circuit (refer to the interpretation of fault DF301 Air inlet circuit).
Check that the damper valve operates correctly (refer to the interpretation of fault DF641 Damper valve circuit).
Check the air flowmeter (refer to the interpretation of faults DF039 Inlet air temperature sensor circuit, DF129
Air flow requested and DF056 Air flow sensor circuit).
Check that the accelerator pedal operates correctly (sensor and wiring) (refer to the interpretation of fault DF887
Brake/accelerator pedal position).
Check the clutch pedal (connector and wiring) (refer to the interpretation of fault DF070 Clutch switch circuit).
Check the vehicle speed signal (refer to the interpretation of fault DF091 Vehicle speed signal).
Check the turbocharging pressure (refer to the interpretation of fault DF004 Turbocharging pressure sensor
circuit).
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Deal with the following faults:
– DF1003 Particle filter differential pressure sensor circuit.
– DF1000 Particle filter upstream temperature sensor circuit.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
SID301_V44_ALP12 / SID304_V45_ALP12 / SID301_V48_ALP12 / SID304_V49_ALP12 / SID304_V4D_ALP12 / SID301_V4C_ALP12