13B-22
MR-372-J84-13B050$195.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Function13B
High pressure pump:
The pump draws in fuel from the tank, which passes through a fuel filter and supplies the fuel injectors.
Rail pressure sensor:
This sensor is fitted to the rail and shows the pressure inside the rail.
Rail pressure regulator:
This component regulates the high pressure of the fuel in the injection system.
Fuel flow regulator:
This component regulates the fuel flow of the injection system.
Fuel temperature sensor:
This sensor measures the temperature of the fuel arising from the pump and injector return.
Piezoelectric injectors:
These injectors enable rapid, precise metering of the quantity of fuel injected, with excellent injection process
repetitiveness.
Vacuum pump:
The vacuum pump is driven by the camshaft. The pump provides the vacuum required to operate the following
components: control solenoid valve, brake servo.
Control solenoid valve:
The solenoid valve connects the vacuum pump and the control diaphragm of the turbocharger blades.
Turbocharger:
The turbocharger is used to supply the engine with more air.
Intake air pressure sensor:
This sensor measures the pressure at the turbocharging air cooler output before the damper valve.
Turbocharger pressure sensor:
This sensor measures the pressure at the turbocharging air cooler output before the damper valve.
Air mass flow meter:
The flowmeter measures the amount of fresh air which goes back into the engine.
EGR valve:
The exhaust gas recirculation enables nitrogen oxide (NOx) emissions to be reduced significantly.
EGR position sensor:
The sensor gives the position of the EGR solenoid valve.
Damper valve (Vdiag 44, 45, 48, 49 and 4D only):
The damper valve is used:
– During regeneration in order to control the flow of fresh air.
– When the engine is switched off, to dampen the engine which helps stop the engine.
– When inoperative, the damper valve is by default in the fully open position.
Particle filter:
The particle filter retains the particles for destruction during regeneration, avoiding propagation of these particles in
the atmosphere (Vdiag 45, 49, 4D only).
13B-23
MR-372-J84-13B050$195.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Function13B
TDC sensor:
The angular position is measured using a magneto-inductive sensor triggered by machined teeth on the flywheel.
This sensor gives the engine speed and the position of the crankshaft for injection.
Camshaft sensor:
This sensor gives a signal to perform the injection cycle. When the piston of cylinder 1 is at top dead centre, either at
the end of the compression stroke or at the end of the exhaust stroke, the camshaft sensor enables a distinction to
be made between these two states.
Electric coolant pump:
The electric coolant pump is activated when the coolant temperature has reached a significant temperature
threshold when the engine has stopped.
The role of the electric water pump is to cool the turbocharger when the engine stops (Vdiag 45, 49 only).
Refrigerant pressure sensor:
The role of the sensor is to measure the refrigerant fluid pressure in the air conditioning circuit.
Electric fuel pump:
The pump is controlled by a relay during each regeneration or purge phase; it is submerged in the tank and is
connected to the secondary fuel circuit only.
Coolant temperature sensor:
The engine coolant temperature sensor informs the computer about the engine coolant temperature.
Air temperature sensor:
The air temperature sensor is fitted in the inlet manifold and informs the computer about the temperature of the air
sucked up by the engine.
Turbocharging pressure sensor solenoid valve:
This solenoid valve operates the turbocharger wastegate pneumatic circuit to lower the turbocharging pressure.
Catalytic converter:
Its role is to convert pollutant gases into harmless gases.
Catalytic converter downstream temperature sensor:
This sensor gives the temperature of the exhaust gas at the catalytic converter output.
Turbine upstream temperature sensor:
This sensor gives the temperature of the exhaust gas at the turbine inlet.
Particle filter downstream temperature sensor:
This sensor gives the exhaust gas temperature at the particle filter outlet (Vdiag 45, 49, 4D only).
Particle filter upstream temperature sensor:
This sensor gives the exhaust gas temperature at the particle filter inlet (Vdiag 45, 49, 4D only).
Particle filter differential pressure sensor:
A differential pressure sensor monitors the status of the particle filter (particle weight) and triggers regeneration.
The role of the sensor is to inform the computer of the pressure difference between particle filter inlet and outlet
(Vdiag 45, 49, 4D only).
13B-27
MR-372-J84-13B050$273.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Replacement of components13B
If no communication is possible with the injection computer during reprogramming or programming:
●Clear the programming using command RZ019 Reinitialise programming.
●Clear any faults using command RZ001 Fault memory.
●Enter the V.I.N. using command SC013 Enter VIN code.
●Perform a powerlatch.
●Perform a detection of the cruise control - speed limiter and the air conditioning:
– Vehicle ignition on.
– Main switch in rest position (the computer then detects the rest position).
– Switch in Cruise control position to activate the Cruise control function.
– Switch in Speed limiter position to activate the Speed limiter function.
– Air conditioning in the ON position.
●For Kangoo II, program the values for fast idle speed (if equipped) and vehicle speed restriction (if equipped)
using commands SC041 Modification of commercial vehicle idle speed and SC040 Speed limiter.
●For Vdiag 45, 49 and 4D, carry out a particle filter regeneration using command SC017 Particle filter
regeneration (see Interpretation of commands).
●For Clio III, Modus, Megane II and Scenic II vehicles:
– If the configuration reading LC106 O.C.S. is" WITH" (check in the instrument panel computer), perform
an engine oil change and initialise the value of the oil service interval using the instrument panel.
●For Kangoo II:
– Change the engine oil and initialise the value of the oil change interval using the instrument panel.
IMPORTANT
The injection computer retains the immobiliser code for life.
The system has no security code.
It is forbidden to perform tests with computers borrowed from the Parts Department or from another vehicle
which must then be returned.
These computers are hard-coded.
If the injection computer is faulty, contact the Techline (and refer to the fault finding log).
13B-30
MR-372-J84-13B050$312.mif
V17
13B
DIESEL INJECTION
Fault finding – Configurations and programming
SPECIAL COMMANDS
SC001: Write saved data.
Use this command after replacing or (re)programming the computer (if the data has been saved using command
SC003).
SC003: Save computer data.
This command enables the computer operating data, the engine adaptives, to be recorded.
Use this command before replacing or (re)programming a computer.
SC013: Enter VIN.
This command permits manual entry of the vehicle's VIN into the computer.
Use this command each time the computer is replaced or (re)programmed.
SC017: Particle filter regeneration.
The regeneration command is used to burn particles which have accumulated in the filter.
Run this command when the particle filter is clogged.
SC040: Speed limiter (Kangoo II only).
This command enables the vehicle's speed to be restricted to a certain speed.
Use this command at the customer's request.
SC041: Modification of the commercial vehicle idle speed (Kangoo II only).
This command enables the idle speed for vehicles such as refrigerated vehicles, ambulances etc. to be increased or
decreased.
CONFIGURATION READING
LC005: Gearbox type.
Manual gearbox or automatic transmission/sequential gearbox
LC009: Air conditioning.
With or without.
LC065: Water in diesel fuel sensor.
With or without.
LC120: Cruise control.
With or without.
LC121: Speed limiter.
With or without.
MR-372-J84-13B050$312.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B-33
MR-372-J84-13B050$351.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Fault summary table13B
Tool
faultDiagnostic tool titleAssociated
DTCLevel 1 fault warning
light illuminatedLevel 2 fault warning
light illuminatedOBD warning
light illuminated
DF195Camshaft/engine
speed sensor
consistency0016 - - -
DF202EGR valve 2413 1.DEF - 1.DEF
DF209EGR valve position
sensor circuit0409 - - CC.1/CO.0
DF238Heating element no. 3
relay circuit 1643 CO/CC.0/CC.1 - -
DF239Heating element no. 2
relay circuit 1642 CO/CC.0/CC.1 - -
DF240Heating element no. 1
relay circuit 1641 CO/CC.0/CC.1 - -
DF249Injector control 0200 - 1.DEF/2.DEF/3.DEF -
DF301Air inlet circuit 2263 1.DEF/2.DEF - -
DF308Clogged particle filter 242F - - -
DF311Failed regenerations
limit exceeded 2459 - - -
DF532Alternator charge
signal2502 - - -
DF582Pressure consistency 0069 1.DEF/2.DEF - 1.DEF/2.DEF
DF641Damper valve circuit 21011.DEF/2.DEF/3.DEF/
4.DEF--
DF647EGR valve position
regulation0488 5.DEF - -
DF648Computer 062F 1.DEF - -
DF652Turbine upstream
temperature sensor
circuit 0544CC.0/CO.1/1.DEF/
2.DEF--
DF770Flow regulator circuit 0001 1.DEF CO/CC.0/CC.1 -
DF771Flow regulation
adaptive0002 - - -
DF773Pressure regulator
circuit0090 1.DEF CO/CC.0/CC.1 -
DF885Rail pressure 0087 - - -
13B-44
MR-372-J84-13B050$390.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF011
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE NO. 1
1. DEF: Signal outside lower limit
2. DEF: Signal outside upper limit
NOTESPriorities when dealing with a number of faults:
If one or more of the following faults are present at the same time:
–DF009 Pedal potentiometer circuit gang 2, check that the pedal sensor
connector is connected correctly.
–DF007 Rail pressure sensor circuit, check that the rail pressure sensor connector
is connected correctly.
–DF056 Air flow sensor circuit, check that the air flow sensor connector is
connected correctly.
–DF209 EGR valve position sensor circuit, check that the EGR valve position
sensor connector is connected correctly.
–DF1003 Particle filter differential pressure sensor circuit, check that the
connector of the particle filter differential pressure sensor is connected correctly.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition has been switched on.
Special notes:
If the fault is present:
– The cruise control/speed limiter is deactivated.
– Power is restricted.
–The level 1 warning light is lit.
–The OBD warning light is lit.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
The sensors connected to supply no. 1 are:
–rail pressure sensor, component code1032,
–accelerator pedal potentiometers gang 2 sensor, component code921,
–air flowmeter sensor, component code799,
–EGR valve position sensor, component code 1460.
–particle filter differential pressure sensor, component code 1290.
To locate the potentially defective sensor and/or connection, disconnect one of these sensors and then check
whether the fault becomes stored.
If the fault is still present, start the operation again with each sensor (one by one).
(Wait several seconds between each disconnection to allow the computer to detect the fault)
If the fault is stored after a disconnection, replace the faulty sensor or repair its connection.
Clear the faults created by the multiple disconnections.
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.
SID301_V44_DF011 / SID304_V45_DF011 / SID301_V48_DF011 / SID304_V49_DF011 / SID304_V4D_DF011 / SID301_V4C_DF011
13B-72
MR-372-J84-13B050$429.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
DF129
PRESENT
OR
STOREDREQUESTED AIR FLOW
1. DEF: Signal outside lower limit
2. DEF: Signal outside upper limit
3. DEF: Signal inconsistency
NOTESConditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure as below.
If the fault is present:
EGR function cut off.
The level 1 and OBD warning lights are lit.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the condition of the air filter and replace it if necessary (see MR 392, 385, 364, 370 and 417, Mechanical,
12A, Fuel mixture, Air filter: Removal - Refitting).
Check the entire air supply system and that the pipes from the filter to the inlet manifold are correctly fitted.
Check the connection and condition of the air flowmeter connector, component code 799 (see MR 392, 364, 370
and 417, Mechanical, 12A, Fuel mixture, Air flowmeter: Removal - Refitting).
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the connection and condition of the injection computer connector, component code 120 (see MR 392,
385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injection computer: Removal - Refitting).
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
With the ignition on, check for + 5 V on connection 3KJ and earth on connection 3DW of the air flowmeter,
component code 799.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3DV between components 799 and 120,
–3DW between components 799 and 120,
–3KJ between components 799 and 120.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
With the flow sensor connected, the vehicle ignition on and the engine stopped:
Measure the voltage between connections 3DV and 3DW of the air flowmeter, component code 799.
If the voltage is not between 0.3 V and 0.7 V, replace the air flowmeter (see MR 392, 364, 370 and 417,
Mechanical, 12A, Fuel mixture, Air flowmeter: Removal - Refitting).
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.
SID301_V44_DF129 / SID304_V45_DF129 / SID301_V48_DF129 / SID304_V49_DF129 / SID304_V4D_DF129 / SID301_V4C_DF129
13B-85
MR-372-J84-13B050$429.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
*diff: differential
*temp: temperatureDF308
PRESENT
OR
STORED
CLOGGED PARTICLE FILTER
1. DEF: Signal outside upper limit
NOTESPriorities when dealing with a number of faults:
Deal with faults stored in the computer first.
Ask the customer about vehicle usage: driving style, type of journey, etc.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine is started or following a road test.
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
– the EGR function is inhibited,
– the vehicle performance is reduced,
– the level 1 warning light is lit and a warning message (or light) is displayed on the
instrument panel.
Check that there are no leaks or blockages in the exhaust pipe,
Repair if necessary.
Carry out an After-Sales regeneration (before and after each regeneration, check the oil and diesel fuel levels).
Run command SC017 Particle filter regeneration (see Interpretation of commands).
Use ALP 21: Particle filter warning light lit.
Deal with the interpretation of fault DF1003 Particle filter differential pressure sensor circuit.
Check the exhaust system.
Deal with the interpretation of fault DF1000 Particle filter upstream temperature sensor circuit.
Deal with the interpretation of fault DF1007 Catalytic converter 1 downstream temperature sensor circuit.
Deal with the interpretation of fault DF999 Particle filter downstream temperature sensor circuit.
Deal with the interpretation of fault DF652 Turbine upstream temperature sensor circuit.
Carry out Te s t 1 0: Air Chain at the level of the turbocharger.
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.
Explain to the customer how the particle filter system works.
SID301_V44_DF308 / SID304_V45_DF308 / SID301_V48_DF308 / SID304_V49_DF308 / SID304_V4D_DF308 / SID301_V4C_DF308