13B-41
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
DF008
PRESENT
OR
STOREDPEDAL POTENTIOMETER CIRCUIT GANG 1
CC.1 : Short circuit to + 12 V
CO.0 : Open circuit or short circuit to earth
1. DEF: Signal inconsistency
2. DEF: No signal
NOTESPriorities when dealing with a number of faults:
If fault DF009 Pedal potentiometer circuit gang 2 is present at the same time,
check that the pedal sensor connector is connected correctly.
First deal with the fault DF012 Sensor supply voltage no. 2 if the fault is present or
stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a series of full-load/no-load actions on the
accelerator pedal.
Special notes:
Restriction of idle speed setpoint, loss of performance and non-authorised speed
regulation.
Level 1 or 2 warning light is lit.
Possibility of engine speed regulation at 1800 rpm 42 mph (70 km/h) when
accelerating (39 mph (65 km/h) when decelerating) and then speed regulated to
48 mph (80 km/h) beyond that.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the accelerator pedal potentiometer connector, component code921
(see MR 392, 385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Accelerator pedal potentiometer:
Removal - Refitting) and the injection computer, component code120 (see MR 392, 385, 364, 370 and 417,
Mechanical, 13B, Diesel injection, Diesel injection computer: Removal - Refitting).
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 on gang 1 between connections3LT and 3LR.
If the resistance 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).
With the ignition on, check for the presence of + 5 V on connection 3LR and check for an earth on connection
3LT of the pedal potentiometer, component code 921.
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.
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_DF008 / SID304_V45_DF008 / SID301_V48_DF008 / SID304_V49_DF008 / SID304_V4D_DF008 / SID301_V4C_DF008
13B-43
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
DF009
PRESENT
OR
STOREDPEDAL POTENTIOMETER CIRCUIT GANG 2
CC.1: Short circuit to + 12 V
CO.0: Open circuit or short circuit to earth
NOTESProcessing priority in the event of a number of faults:
First deal with the fault DF011 Sensor supply voltage no. 1 if the fault is present or
stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a series of full-load/no-load actions on the
accelerator pedal (engine stopped, ignition on).
Special notes:
– Power restriction.
– The cruise control/speed limiter cannot be used, loss of performance.
–The level 1 warning light is lit.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the pedal potentiometer connector, component code921 (see MR 392,
385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Accelerator pedal potentiometer: 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.
Measure the resistance of the pedal potentiometer on gang 2 between connections 3LU and 3LV.
If the resistance 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).
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.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3LU between components921 and 120,
–3LW between components 921 and 120,
–3LV between components 921 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.
If the fault is still present, replace the pedal potentiometer (see MR 392, 385, 364, 370 and 417, Mechanical,
13B, Diesel injection, Accelerator pedal potentiometer: Removal - Refitting).
If the fault is still present, contact the Techline.
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_DF009 / SID304_V45_DF009 / SID301_V48_DF009 / SID304_V49_DF009 / SID304_V4D_DF009 / SID301_V4C_DF009
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-46
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
DF012
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE NO. 2
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:
–DF008 Pedal potentiometer circuit gang 1, check that the pedal sensor
connector is connected correctly.
–DF004 Turbocharging pressure sensor circuit, check that the turbocharging
pressure sensor connector is connected correctly.
–DF049 Refrigerant sensor circuit, check that the refrigerant sensor connector 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 illuminated.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
The sensors connected to supply no. 2 are:
–Accelerator pedal potentiometer gang 1 sensor, component code 921,
–Turbocharging pressure sensor, component code 1071,
–Refrigerant pressure sensor, component code 1202.
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_DF012 / SID304_V45_DF012 / SID301_V48_DF012 / SID304_V49_DF012 / SID304_V4D_DF012 / SID301_V4C_DF012
13B-57
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
DF038
PRESENT
OR
STOREDCOMPUTER
1. DEF to 23. DEF: Internal electronic fault
NOTESPriorities when dealing with a number of faults:
If there are a number of faults, deal with the other system faults first.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present after one attempt to start the engine, or with the engine
running.
If the fault is present:
The Level 1 or Level 2 warning lights or OBD warning light are lit.
Check the connection and condition of the injection computer connectors, component code 120 (see MR 392,
385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injection computer: Removal - Refitting).
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.
In the event of 9.DEF, carry out the multiplex network test (see88B, Multiplexing) (possible fault on lines Can H
and Can L between the injection system and the anti-lock braking system).
Also check that there are no faults on the ABS computer (see38C, Anti-lock braking system).
If the fault is still present, do not erase the fault memory and then contact the Techline.
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_DF038 / SID304_V45_DF038 / SID301_V48_DF038 / SID304_V49_DF038 / SID304_V4D_DF038 / SID301_V4C_DF029
13B-58
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
DF039
PRESENT
OR
STOREDINLET AIR TEMPERATURE SENSOR CIRCUIT
CC.0 : Short circuit to earth
CO.1 : Open circuit or short circuit to +12 V.
1. DEF: Micro-breaks
NOTESProcessing priority in the event of a number of faults:
Deal with fault DF011 Sensor supply voltage no. 1 first if it is present or stored.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the ignition has been switched on for at least
10 seconds.
If the fault is present:
The air temperature has a default value, which is PR059 Inlet air temperature =
40°C.
Illumination of OBD fault warning light on the instrument panel.
Special notes:
The inlet air temperature sensor is integrated into the air flowmeter.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the connector for the flowmeter, component code799 (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.
Measure the resistance of the air temperature sensor between connections 3ABQ and 3DW of the air
flowmeter component code 799.
If the resistance measured is not:
3553Ω
flowmeter: Removal - Refitting)
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3ABQ
, between components799 and 120,
–3DW 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.
If the fault is still present, contact the Techline.
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_DF039 / SID304_V45_DF039 / SID301_V48_DF039 / SID304_V49_DF039 / SID304_V4D_DF039 / SID301_V4C_DF039
13B-59
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
DF047
PRESENT
OR
STOREDCOMPUTER SUPPLY VOLTAGE
1. DEF: Signal outside lower limit
2. DEF: Signal outside upper limit
NOTESProcessing priority in the event of a number of faults:
Deal with fault DF532 Alternator charge signal first if the fault is present or stored.
Conditions for applying the fault finding procedure to a stored fault:
– The fault is declared present with the engine running.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the battery and run fault finding on the charging circuit (see Technical Note 6014A, Checking the
charging circuit or 87G, Engine compartment connection unit).
Check the connection and condition of the injection computer connectors, component code 120 (see MR 392,
385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injection computer: Removal - Refitting).
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.
Check the engine and chassis earths.
Check the condition of the relay support plate as well as the positioning and condition of the injection supply
relay, component code 983.
Replace the relay if necessary (see Replacement of components).
With the ignition on, check for the presence of +12 V on the connectionsBP of the main relay support plate,
component code 983 or the Protection and Switching Unit computer, component code 1337.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3FB between components983 and 120,
–M between components120 and ME (Bodywork electrical earth).
Or (for Kangoo II):
–3FB1 between components 1337 and 120,
–3FB2 between components 1337 and 120,
–N between component 120 and the earth.
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.
If the fault is still present, contact the Techline.
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_DF047 / SID304_V45_DF047 / SID301_V48_DF047 / SID304_V49_DF047 / SID304_V4D_DF047 / SID301_V4C_DF047
13B-60
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
DF049
PRESENT
OR
STOREDREFRIGERANT SENSOR CIRCUIT
CC.0: Short circuit to earth
CO.1: Open circuit or short circuit to + 12 V
NOTESProcessing priority in the event of a number of faults:
First deal with the fault DF012 Sensor supply voltage no. 2 if the fault is present or
stored.
Conditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure below, whether the fault is present or stored.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the connector for the refrigerant fluid pressure sensor, component
code1202 (see MR 392, 385, 364, 370 and 417, Mechanical, 62A, Air conditioning, Pressure sensor:
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 the presence of + 5 V on connection 38Y and an earth on connection38U of the
refrigerant fluid pressure sensor.
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:
–38Y between components1202 and 120,
–38X between components1202 and 120,
–38U between components1202 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.
If the fault is still present, replace the
refrigerant fluid sensor (see MR 392, 385, 364, 370 and 417, Mechanical,
62A, Air conditioning, Pressure sensor: 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_DF049 / SID304_V45_DF049 / SID301_V48_DF049 / SID304_V49_DF049 / SID304_V4D_DF049 / SID301_V4C_DF049