2011 RENAULT SCENIC check engine light

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

13B-105
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
DF953
PRESENT
OR
STOREDPARTICLE FILTER ABSENT
1. DEF: Signal outside lower limit
NOTESConditions 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.
Priorities when dealing with a number of faults:
Deal with the following faults first: DF1003 Particle filter differential pressure
sensor circuit.
If the fault is present:
– smoke is emitted,
– the OBD warning light is lit.
Visually check the particle filter.
Check that the particle filter is in good condition.
Check that the exhaust is not broken or damaged.
Apply the interpretation of fault DF1003 Particle filter differential pressure sensor circuit.
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_DF953 / SID304_V45_DF953 / SID301_V48_DF953 / SID304_V49_DF953 / SID304_V4D_DF953 / SID301_V4C_DF953

13B-106
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
DF991
PRESENT
OR
STOREDPARTICLE FILTER INJECTOR CONTROL 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 is declared present after the engine is started or following a road test.
– After actuator command AC238 Particle filter injector.
If the fault is present:
CO or CC.1: Injector not actuated,
CC.0: Injector permanently actuated.
–The level 1 and OBD fault warning lights are 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 exhaust injection solenoid valve connector, component code 1750.
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 particle filter injector, component code 1750 between connections 3FB2 (or
3FB3 for Kangoo II) and 3AGR.
If the resistance is not:
5.2 Ω at - 40°C,
7.5 Ω at 20°C,
10.4Ω at 120°C.
Replace the injector.
With the ignition on, check for + 12 V after ignition on connection 3FB2 (or 3FB3 for Kangoo II) of the exhaust
injection solenoid valve, component code 1750.
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 connections:
–3FB2 (or 3FB3 for Kangoo II) between components 1750 and 120 (or 1337 for Kangoo II),
–3AGR between components 1750 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_DF991 / SID304_V45_DF991 / SID301_V48_DF991 / SID304_V49_DF991 / SID304_V4D_DF991 / SID301_V4C_DF991

13B-107
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
DF999
PRESENT
OR
STORED
PARTICLE FILTER DOWNSTREAM TEMPERATURE SENSOR
CIRCUIT
CC.0 : Short circuit to earth
CO.1 : Open circuit or short circuit to +12 V.
1. DEF: Micro-breaks
2. DEF: Signal outside lower limit
3. DEF: Signal inconsistency
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present:
– with the ignition on (for status CC.0),
– after a road test with a warm engine (for status CO. 1).
Special notes:
If the fault is present:
–The level 1 fault warning light is lit on the instrument panel.
IMPORTANT
The particle filter downstream temperature sensor only measures temperatures
above 50°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 test and check PR381 Particle filter downstream
temperature.
If the particle filter downstream temperature is above 50°C, then the sensor is correct, otherwise continue the fault
finding procedure.
Check the connection and condition of the connector of the particle filter downstream temperature sensor,
component code 1288 (see MR 392, 385, 364, 370 and 417, Mechanical, 19B, Exhaust, Particle filter
temperature sensors: 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 particle filter downstream temperature sensor, component code 1288 between
connections 3TG and 3XU.
If the resistance is not:
106170Ω 33550Ω < X < 33570Ω at 100°C,
6886Ω < X < 6906Ω at 200°C,
2565Ω < X < 2585Ω at 300°C,1192Ω at 400°C,
663Ω 277Ω Replace the sensor (see MR 392, 385, 364, 370 and 417, Mechanical, 19B, Exhaust, Particle filter
temperature sensors: 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_DF999 / SID304_V45_DF999 / SID301_V48_DF999 / SID304_V49_DF999 / SID304_V4D_DF999 / SID301_V4C_DF999

13B-109
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
DF1000
PRESENT
OR
STORED
PARTICLE FILTER UPSTREAM TEMPERATURE SENSOR CIRCUIT
CC.0 : Short circuit to earth
CO.1 : Open circuit or short circuit to +12 V.
1. DEF: Micro-breaks
2. DEF: Signal outside lower limit
3. DEF: Signal inconsistency
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present:
– with the ignition on (for status CC.0),
– after a road test with a warm engine (for status CO. 1).
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
– the level 1 warning light is lit,
– the OBD warning light illuminates after three consecutive driving cycles
(starting + 5 seconds + switching off the ignition and waiting 1 minute).
IMPORTANT
The particle filter upstream temperature sensor only measures temperatures
above 50°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 test and check PR382 Particle filter upstream
temperature.
If the particle filter upstream temperature is above 50°C, then the sensor is correct, otherwise continue the fault
finding procedure.
Check the connection and condition of the connection of the particle filter upstream temperature sensor,
component code 1287 (see MR 392, 385, 364, 370 and 417, Mechanical, 19B, Exhaust, Particle filter
temperature sensors: 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.
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_DF1000 / SID304_V45_DF1000 / SID301_V48_DF1000 / SID304_V49_DF1000 / SID304_V4D_DF1000 / SID301_V4C_DF1000

13B-114
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
DF1003
PRESENT
OR
STOREDPARTICLE FILTER DIFFERENTIAL PRESSURE SENSOR
CC.1 : Short circuit to + 12 V
CO.0 : Open circuit or short circuit to earth
1. DEF: Signal inconsistency
NOTESConditions 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:
– the level 1 warning light is lit,
– the OBD warning light illuminates after three consecutive driving cycles
(starting + 5 seconds + switching off the ignition and waiting 1 minute).
– the particle filter fault finding procedure is inhibited,
– particle filter regeneration is inhibited.
Priorities when dealing with a number of faults:
Deal with fault DF011 Sensor supply voltage no. 1 first if it is present or stored.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and Kangoo II Wiring
diagrams Technical Note.
Visually inspect the condition of the pressure pipes of the differential pressure sensor.
Check that they are sealed and in the correct position.
Check the connection and condition of the connector of the particle filter differential pressure sensor,
component code 1290 (see MR 392, 385, 364, 370 and 417, Mechanical, 19B, Exhaust, Particle filter
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.
Check the continuity, insulation and the absence of interference resistance on the following connections:
–3YD between components 1290 and 120,
–3AAM between components 1290 and 120,
–3TL between components 1290 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.
Connect a pressure gauge (fitted with a manual pump) to the sensor.
Vary the pressure between
0 and 1000 mbar and check that the value of parameter PR414 Particle filter
differential pressure is nearly identical.
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_DF1003 / SID304_V45_DF1003 / SID301_V48_DF1003 / SID304_V49_DF1003 / SID304_V4D_DF1003 / SID301_V4C_DF1003

13B-115
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
DF1004
PRESENT
OR
STOREDELECTRIC FUEL PUMP RELAY CONTROL 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 is declared present after the engine is started or following a road test.
– After running command AC237 Fuel pump relay.
Special notes:
CO/CC.1: the fuel pump is not actuated,
CC.O: the fuel pump is permanently 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 connector of the electric fuel pump relay, component code 236.
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.
Check the continuity, insulation and the absence of interference resistance on the following connections:
–3AHB between components 218 and 236,
–3AHA between components 236 and 120,
–3FB between components236 and 983,
–BP1 between components 236 and + battery supply.
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_DF1004 / SID304_V45_DF1004 / SID301_V48_DF1004 / SID304_V49_DF1004 / SID304_V4D_DF1004 / SID301_V4C_DF1004

13B-118
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
DF1007
PRESENT
OR
STORED
CATALYTIC CONVERTER 1 DOWNSTREAM TEMPERATURE
SENSOR CIRCUIT
CC.0 : Short circuit to earth
CO.1 : Open circuit or short circuit to +12 V.
1. DEF: Micro-breaks
2. DEF: Signal outside lower limit
3. DEF: Signal inconsistency
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present:
– with the ignition on (for status CC.0),
– after a road test with a warm engine (for status CO. 1).
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
– the level 1 warning light is lit,
– the OBD warning light illuminates after three consecutive driving cycles (starting + 5
seconds + switching off the ignition and waiting 1 minute).
IMPORTANT
The catalytic converter 1 downstream temperature sensor only measures
temperatures above 50°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 test and check PR810 Catalytic converter 1
downstream temperature.
If the catalytic converter 1 downstream temperature is above 80°C, then the sensor is correct, otherwise continue
the fault finding procedure.
Check the connection and condition of the connector of the catalytic converter 1 downstream temperature
sensor, component code 1765.
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 catalytic converter 1 downstream temperature sensor, component code 1765
between connections 3AGX and 3AGY.
6886Ω 2565Ω 1192Ω 414Ω at 600°C,
277Ω If the resistance does not match these values, replace the catalytic converter 1 downstream temperature
sensor.
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_DF1007 / SID304_V45_DF1007 / SID301_V48_DF1007 / SID304_V49_DF1007 / SID304_V4D_DF1007 / SID301_V4C_DF1007