13B-81
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
DF240
PRESENT
OR
STOREDTHERMOPLUNGER NO. 1 RELAY CIRCUIT
CC.0 : Short circuit to earth
CC.1 : Short circuit to + 12 V
CO : Open circuit
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present after starting the engine.
If the fault is present:
CC.0: The water heater interface unit is permanently actuated.
CC.1: The water heater interface unit is not actuated.
The level 1 fault warning light is lit on the instrument panel.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and Kangoo II Wiring
diagrams Technical Note.
Check the connection and condition of the thermoplunger unit connector, component code 1550 (see MR 392,
385, 364, 370 and 417, Mechanical, 61A, Heating system, Heating system: List and location of
components).
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 + 12 V on connections BP35 and BP36 of the thermoplunger, component code
1550.
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 continuity, insulation and the absence of interference resistance on the following connection:
–3JA between components 1550 and 120.
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.
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_DF240 / SID304_V45_DF240 / SID301_V48_DF240 / SID304_V49_DF240 / SID304_V4D_DF240 / SID301_V4C_DF240
13B-82
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
DF249
PRESENT
OR
STOREDINJECTOR CONTROL
1. DEF: Voltage outside permitted range of values
2. DEF: Configuration/Initialisation
3. DEF: Signal inconsistency
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present after starting the engine.
If the fault is present:
– Illumination of Level 2 fault warning light on the instrument panel.
– Loss of performance, or cannot be started.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the injector connectors, component codes193, 194, 195 and 196 (see
MR 392, 385, 364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injector: Removal - Refitting) and
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 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.
Disconnect the injectors.
Measure the resistance of the injectors.
If the resistance is not between 150 and 250 kΩ, replace the injector(s) (see MR 392, 385, 364, 370 and 417,
Mechanical, 13B, Diesel injection, Diesel injectors: Removal - Refitting).
If OK reconnect the injectors.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3KW between components 193 and 120,
–3CR between components 193 and 120,
–3KX between components 194 and 120,
–3CS between components 194 and 120,
–3KY between components 195 and 120,
–3CT between components 195 and 120,
–3KZ between components
196 and 120,
–3CU between components 196 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.
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_DF249 / SID304_V45_DF249 / SID301_V48_DF249 / SID304_V49_DF249 / SID304_V4D_DF249 / SID301_V4C_DF249
13B-89
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
DF582
PRESENT
OR
STOREDPRESSURE CONSISTENCY
1. DEF: Signal outside lower limit
2. DEF: Signal outside upper limit
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present after starting the engine.
If the fault is present:
–The level 1 and OBD fault warning lights are lit on the instrument panel.
–The cruise control/speed limiter is inhibited.
– Loss of performance, torque setpoint restricted.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the condition and connection of the turbocharging pressure sensor connector, component code 1071.
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 3LQ and earth on connection 3LN of the turbocharging
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:
–3LQ between components 1071 and 120,
–3LN between components 1071 and 120,
–3LP between components 1071 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.
Check the consistency between the atmospheric pressure and the turbocharging pressure (PR035
Atmospheric pressure = PR041 Turbocharging pressure
).
Engine stopped (cold), the pressure read by the two sensors must be nearly the same.
If the values are very different, replace the turbocharging pressure sensor.
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_DF582 / SID304_V45_DF582 / SID301_V48_DF582 / SID304_V49_DF582 / SID304_V4D_DF582 / SID301_V4C_DF582
13B-90
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
DF641
PRESENT
OR
STOREDDAMPER VALVE CIRCUIT
1. DEF: No signal
2. DEF: Deal with DF067
3. DEF: Values outside limits
4. DEF: Signal inconsistency
NOTESSpecial notes:
If fault DF641 Damper valve circuit, 2.DEF is present, apply the fault finding
procedure for DF067 Damper valve control circuit.
Damper valve cut-off.
There is no damper valve for Vdiag 4C.
Conditions for applying the fault finding procedure to a stored fault:
– The fault becomes present when the engine is started and then stopped,
– a road test,
– an actuator control AC012 Damper valve.
–The level 1 fault warning light is lit on the instrument panel.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the damper valve connector, component code 1461 (see MR 392, 364,
370 and 417, Mechanical, 12A, Fuel mixture, Damper valve: Removal - Refitting).
and 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 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 for + 12 V after ignition on connection 3FB (or 3FB3 for Kangoo II) of the damper valve, component
code 1461.
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:
–3VM between components 1461 and 120,
–3GM between components 1461 and 120,
–3AAD between components 1461 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 damper valve (see MR 392, 364, 370 and 417, Mechanical, 12A, Fuel
mixture, Damper valve: 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_DF641 / SID304_V45_DF641 / SID301_V48_DF641 / SID304_V49_DF641 / SID304_V4D_DF641 / SID301_V4C_DF641
13B-92
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
DF647
CONTINUED
Measure the resistance of the EGR valve, component code 1460:
– with the engine stopped, the EGR valve will be closed (unless there is a fault),
– wait for the ambient temperature to stabilise (approximately 20 ºC) around the valve,
– measure the resistance between connections3VP and 3VQ of component1460.
If the resistance is not between 0.5 Ω < X < 50 Ω, replace the EGR valve (see MR 392 (CLIO III), 385 (MODUS),
364 (MEGANE II), 370 (SCENIC II), 417 (KANGOO II), Mechanical, 14A, Emission control, Exhaust gas
recirculation solenoid valve: Removal - Refitting).
Use the command RZ002 EGR Adaptive to reinitialise the offsets of the EGR valve (see Replacement of
components).
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.
13B-94
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
DF652
PRESENT
OR
STOREDTURBINE UPSTREAM TEMPERATURE SENSOR CIRCUIT
CC.0 : Short circuit to earth
CO.1 : Open circuit or short circuit to +12 V.
1. DEF: Micro-break
2. DEF: Signal inconsistency
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present if:
– ignition is on (CC.0),
– following a road test, engine warm (CO.1).
Special notes:
If the fault is present:
– the EGR function is inhibited,
– particle filter regeneration is inhibited,
– the vehicle performance is reduced,
–the level 1 warning light is lit.
IMPORTANT
The turbine upstream temperature sensor only measures temperatures above
100°C.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and Kangoo II Wiring
diagrams Technical Note.
Run command AC029 High pressure circuit sealing check and check PR667 Turbine upstream temperature.
If the turbine upstream temperature is above 120°C, then the sensor is correct, otherwise continue the fault
finding procedure.
Check the connection and condition of the connector of the turbine upstream temperature sensor, component
code 1589 and 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 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 turbine upstream temperature sensor, component code 1589 between
connections 3B and 3JQ.
If the resistance is not between 313 KΩ and 436 KΩ at 100°C, replace the turbine upstream temperature
sensor.
With the ignition on, check for + 5 V on connection 3B and earth on connection 3JQ of the turbine upstream
temperature sensor, component code 1589.
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.
SID304_V45_DF652 / SID304_V49_DF652 / SID304_V4D_DF652 / SID301_V4C_DF652
13B-96
MR-372-J84-13B050$468.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of faults
DF770
PRESENT
OR
STOREDFLOW REGULATOR CIRCUIT
CC.0 : Short circuit to earth
CC.1 : Short circuit to + 12 V
CO : Open circuit
1. DEF: Parameter at maximum limit
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present after starting the engine.
Special notes:
Level 1 fault warning light lit on the instrument panel and loss of performance, or level
2 fault warning light lit on the instrument panel with loss of performance, engine
stalling or impossible to start.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the fuel flow solenoid valve connector (orange connector), component
code 1105.
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 at the terminals of the flow solenoid valve between connections 3HI1 (or 3HI for
Kangoo II) and 3FB1 (or 3FB3 for Kangoo II) (be careful of the connector of the injection main relay).
If the resistance is not between 1.5 Ω and 15 Ω, replace the pump (see Replacement of components).
With the ignition on, check for + 12 V after ignition on connection 3FB1 (or 3FB3 for Kangoo II) of the fuel flow
solenoid valve, component code 1105.
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 continuity, insulation and the absence of interference resistance on the following connections:
–3FB1 (or 3FB3 for Kangoo II) between components 1105 and 983 (or 1337 for Kangoo II),
–3HI1 (or 3HI for Kangoo II) between components 110 5 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.
Apply test 7 Incorrect injection quantity.
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_DF770 / SID304_V45_DF770 / SID301_V48_DF770 / SID304_V49_DF770 / SID304_V4D_DF770 / SID301_V4C_DF770
MR-372-J84-13B050$468.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4CProgram No.: B1 and B2
13B-98
MR-372-J84-13B050$468.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
DF773
PRESENT
OR
STOREDPRESSURE REGULATOR CIRCUIT
CC.0 : Short circuit to earth
CC.1 : Short circuit to + 12 V
CO : Open circuit
1. DEF: Parameter at maximum limit
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present after starting the engine.
Special notes:
–Level 1 fault warning light lit on the instrument panel and loss of performance, or
level 2 fault warning light lit on the instrument panel with loss of performance,
engine stalling or impossible to start.
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 of the fuel pressure solenoid valve, component code 119 8
and 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 at the terminals of the pressure solenoid valve between connections 3ZQ1 and 3FB1 (or
3FB3 for Kangoo II).
(be careful of the injection main relay connector).
If the resistance is not between 1.5 Ω and 15 Ω, replace the pump (see Replacement of components).
With the ignition on, check for + 12 V after ignition on connection 3FB1 (or 3FB3 for Kangoo II) of the fuel
pressure solenoid valve, component code 1198.
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 continuity, insulation and the absence of interference resistance on the following connections:
–3FB1 (or 3FB3 for Kangoo II) between components 1198 and 983 (or 1337 for Kangoo II),
–3ZQ1 (or 3ZQ for Kangoo II) between components 1198 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.
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_DF773 / SID304_V45_DF773 / SID301_V48_DF773 / SID304_V49_DF773 / SID304_V4D_DF773 / SID301_V4C_DF773