RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection Repair Manual

13B-51
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
DF025
PRESENT
OR
STOREDPRE-POSTHEATING UNIT DIAGNOSTIC LINE
CC.0 : Short circuit to earth
C0.1 : Open circuit or short circuit to + 12 V
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after several attempts have been made to start the
engine.
Special notes:
If the fault is present, it will be difficult or impossible to start the vehicle when cold, or
preheating will be continuous with damage to the heater plugs.
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 preheating unit, component code257 or 980 (see
MR 392, 385, 364, 370 and 417, Mechanical, 13C, Preheating, Pre-post heating unit: Removal - Refitting)
and the supply cables for the heater plugs, component code257 (see MR 392, 385, 364, 370 and 417,
Mechanical, 13C, Pre-heating, Heater plugs: 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 connection and condition of the connectors for the heater plugs, component codes680, 681, 682 and
683 (see MR 392, 385, 364, 370 and 417, Mechanical, 13C, Pre-heating, Heater plugs: Removal - Refitting)
and the injection computer connector, 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 heater plugs, component codes680, 681, 682 and 683.
If the resistance is not 0.6Ω at +20°C, replace the plug(s) (see MR 392, 385, 364, 370 and 417, Mechanical,
13C, Pre-heating, Heater plugs: 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_DF025 / SID304_V45_DF025 / SID301_V48_DF025 / SID304_V49_DF025 / SID304_V4D_DF025 / SID301_V4C_DF025

13B-52
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
DF025
CONTINUED
Check the condition of the power supply fuseF2 (70A) on the power supply fuse board component code777.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3FF between components257 or 980 and 120,
–3FY between components257 or 980 and 120,
–BP35 between components257 or 980 and 777,
–37AC between components257 or 980 and 683,
–37Z between components257 or 980 and 680,
–37AA between components257 or 980 and 681,
–37AB between components257 or 980 and 682.
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 this connection is correct, replace the preheating unit (see MR 392, 385, 364, 370 and 417, Mechanical, 13C,
Preheating, Pre-postheating unit: 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.

13B-53
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
DF026
PRESENT
OR
STOREDCYLINDER 1 INJECTOR CONTROL CIRCUIT
CC : Short circuit
CO : Open circuit
1. DEF: Line in open circuit
2. DEF: Open circuit or internal electronic fault
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after a road test.
If the fault is present:
– Engine speed and torque are restricted.
–The level 1 warning light is lit.
–The OBD warning light is illuminated.
– Loss of performance, operation on minimum of 2 cylinders.
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 injector no. 1, component code193 (see MR 392, 385,
364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel fuel injector: Removal - Refitting) and the
injection computer connector, 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.
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.
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.
Measure at ambient temperature (approx. 20°C), allow the engine to cool down for at least 30 minutes.
Measure the resistance between connections 3KW and 3CR for injector 1, component code 193.
If the resistance is not between 150 kΩ and 250 kΩ, replace injector 1 (see MR 392, 385, 364, 370 and 417,
Mechanical, 13B, Diesel injection, Diesel injector: Removal - Refitting).
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_DF026 / SID304_V45_DF026 / SID301_V48_DF026 / SID304_V49_DF026 / SID304_V4D_DF026 / SID301_V4C_DF026

13B-54
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
DF027
PRESENT
OR
STOREDCYLINDER 2 INJECTOR CONTROL CIRCUIT
CC : Short circuit.
CO : Open circuit.
1. DEF: Line in open circuit.
2. DEF: Open circuit or internal electronic fault
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after a road test.
If the fault is present:
– Engine speed and torque are restricted,
–The level 1 warning light will be lit,
–The OBD warning light is lit,
– Loss of performance, operation on minimum of 2 cylinders.
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 injector no. 2, component code194 (see MR 392, 385,
364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injector: Removal - Refitting) and the injection
computer connector, 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.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3KX between components 194 and 120,
–3CS between components 194 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.
Measure at ambient temperature (approx. 20°C), allow the engine to cool down for at least 30 minutes.
Measure the resistance between connections3KX and 3CS for injector 2, component code194.
If the resistance is not between 150 kΩ and 250 kΩ, replace injector 2 (see MR 392, 385, 364, 370 and 417,
Mechanical, 13B, Diesel injection, Diesel injector: Removal - Refitting).
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_DF027 / SID304_V45_DF027 / SID301_V48_DF027 / SID304_V49_DF027 / SID304_V4D_DF027 / SID301_V4C_DF027

13B-55
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
DF028
PRESENT
OR
STOREDCYLINDER 3 INJECTOR CONTROL CIRCUIT
CC : Short circuit
CO : Open circuit
1. DEF: Line in open circuit
2. DEF: Open circuit or internal electronic fault
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is present with the engine idling.
If the fault is present:
– Engine speed and torque are restricted,
–The level 1 warning light will be lit,
–The OBD warning light is lit,
– Loss of performance, operation on minimum of 2 cylinders.
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 injector no. 3, component code195 (see MR 392, 385,
364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injector: Removal - Refitting) and the injection
computer connector, 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.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3KY between components 195 and 120,
–3CT between components 195 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.
Measure at ambient temperature (approx. 20°C), allow the engine to cool down for at least 30 minutes.
Measure the resistance between connections3KY and 3CT for injector 3, component code195.
If the resistance is not between 150 kΩ and 250 kΩ, replace injector 3 (see MR 392, 385, 364, 370 and 417,
Mechanical, 13B, Diesel injection, Diesel injector: Removal - Refitting).
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_DF028 / SID304_V45_DF028 / SID301_V48_DF028 / SID304_V49_DF028 / SID304_V4D_DF028 / SID301_V4C_DF028

13B-56
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
DF029
PRESENT
OR
STOREDINJECTOR CYLINDER 4 CONTROL CIRCUIT
CC : Short circuit
CO : Open circuit
1. DEF: Line in open circuit
2. DEF: Open circuit or internal electronic fault
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after a road test.
If the fault is present:
– Engine speed and torque are restricted,
–The level 1 warning light will be lit,
–The OBD warning light is lit,
– Loss of performance, operation on minimum of 2 cylinders.
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 injector no. 4, component code196 (see MR 392, 385,
364, 370 and 417, Mechanical, 13B, Diesel injection, Diesel injector: Removal - Refitting) and the injection
computer connector, 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.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–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.
Measure at ambient temperature (approx. 20°C), allow the engine to cool down for at least 30 minutes.
Measure the resistance between connections3KZ and 3CU for injector 4, component code196.
If the resistance is not between 150 kΩ and 250 kΩ, replace injector 4 (see MR 392, 385, 364, 370 and 417,
Mechanical, 13B, Diesel injection, Diesel injector: Removal - Refitting).
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_DF029 / SID304_V45_DF029 / SID301_V48_DF029 / SID304_V49_DF029 / SID304_V4D_DF029 / SID301_V4C_DF029

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 2353Ω 1613Ω replace the air flow meter (see MR 392, 385, 364, 370 and 417, Mechanical, 12A, Fuel mixture, Air
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