engine coolant RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection User Guide

13B-28
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
COMPUTER REPLACEMENT AND PROGRAMMING OPERATIONS
The system can be programmed via the diagnostic socket using the RENAULT CLIP diagnostic tool (see
Technical Note 3585A, Computer programming and reprogramming procedure).
While the computer is being programmed the fan assemblies are triggered automatically.
Before any replacement and programming of the computer:
– When possible, back up the old computer data (engine adaptives) in the diagnostic tool, by performing
command SC003 "Computer data backup".
After the computer has been programmed:
– Switch the ignition off and then on again.
– Use the diagnostic tool to carry out the following procedures:
– Run command RZ019 Reinitialise programming.
– Run command SC001 Write saved data to restore the engine adaptives,
– Start the engine. Important: the starting phase can last up to 30 seconds.
– Stop the engine (to initialise the computer) and wait 30 seconds.
– Switch on the ignition again and use the diagnostic tool to carry out the following steps:
– Run command SC013 Enter VIN code.
– After the injection has been programmed, stored faults may appear on other computers.
– Clear the fault memory of these computers.
– Carry out a road test followed by a complete check with the diagnostic tool.
After the computer has been programmed:
– Switch the ignition off and then on again.
– Use the diagnostic tool to carry out the following procedures:
– Use command RZ019 Reinitialise programming.
– Use command SC001 Write saved data to restore the engine adaptives.
– Select the UCH field,
– In the repair mode, perform command SC017 Programming injection immobiliser code and follow the
indications provided by the diagnostic tool (command SC017 Programming injection immobiliser code is
accessible in the menu "Secure programming").
– Switch the ignition off and then on again.
– Select the INJECTION field and check ET006 Code programmed.
If ET006 is "YES":
– Start the engine. Important: the starting phase can last up to 30 seconds.
– Stop the engine (to initialise the computer) and wait 30 seconds.
– Switch on the ignition again and use the diagnostic tool to carry out the following steps:
– Perform command SC013 Enter VIN code.
– After the injection has been programmed, stored faults may appear on other computers.
Clear the fault memory of these computers.
If ET006 is: "NO":
– Rerun command SC017 Programming injection immobiliser code and follow the instructions provided by the
diagnostic tool.
– Repeat the method described above.IMPORTANT
– Switch on the diagnostic tool (mains or cigarette lighter supply).
– Connect a battery charger.
– Switch off all the electrical consumers (lights, interior lighting, air conditioning, radio CD, etc.).
– Wait for the engine to cool (engine coolant temperature < 60 °C and air temperature < 50 °C).

13B-31
MR-372-J84-13B050$351.mif
V17
13B
DIESEL INJECTION
Fault finding – Fault summary table
Tool
faultDiagnostic tool titleAssociated
DTCLevel 1 fault warning
light illuminatedLevel 2 fault warning
light illuminatedOBD warning
light illuminated
DF001Coolant temperature
sensor circuit0115 - - -
DF003Atmospheric pressure
sensor circuit2226 - -CC.1/CO.0/
1.DEF
DF004Turbocharging
pressure sensor circuit0235CC.1/CO.0/1.DEF/
2.DEF/3.DEF-CC.1/CO.0/
1.DEF/2.DEF/
3.DEF
DF005Engine speed sensor
circuit0335 -1.DEF/2.DEF/3.DEF/
4.DEF/5.DEF/6.DEF-
DF007Rail pressure sensor
circuit0190CC.0/CO.1/ 1.DEF/
2.DEF/ 3.DEF--
DF008Pedal potentiometer
circuit gang 10225 CC.1/CO.0/1.DEF 2.DEF -
DF009Pedal potentiometer
circuit gang 22120 CC.1/CO.0 - -
DF011Sensor feed voltage
no. 10641 1.DEF/2.DEF - 1.DEF/2.DEF
DF012Sensor feed voltage
no. 20651 1.DEF/2.DEF - 1.DEF/2.DEF
DF015Main relay control
circuit0685 - CO/CC.1/CC.0 -
DF016EGR control circuit 0487 - -CO/CC.1/CC.0/
1.DEF/CC
DF017Preheating unit control
circuit0380 - - -
DF025Preheating unit
diagnostic line0381 - - -
DF026Cylinder 1 injector
control circuit0201 CC/CO/1.DEF/2.DEF -CC/CO/
1.DEF/2.DEF
DF027Cylinder 2 injector
control circuit0202 CC/CO/1.DEF/2.DEF -CC/CO/
1.DEF/2.DEF
DF028Cylinder 3 injector
control circuit0203 CC/CO/1.DEF/2.DEF -CC/CO/
1.DEF/2.DEF
DF029Cylinder 4 injector
control circuit0204 CC/CO/1.DEF/2.DEF -CC/CO/
1.DEF/2.DEF
MR-372-J84-13B050$351.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2

13B-35
MR-372-J84-13B050$390.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of faults
DF001
PRESENT
OR
STOREDCOOLANT 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 inconsistency
NOTESConditions for application 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 engine overheating warning light is lit on the instrument panel,
– the fan assemblies are running,
– the air conditioning compressor is switched off, the coolant temperature value
switches to safe mode, 10°C < PR064 Coolant Temperature < 90°C.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the coolant temperature sensor connector, component code244 (see
MR 392, 385, 364, 370 and 417, Mechanical, 19A, Cooling system, Coolant temperature sensor:
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 coolant temperature sensor, component code 244, between connections 3C and
3JK.
If the resistance is not:
11332Ω < X < 13588Ω at - 10°C,
2140Ω < X < 2364Ω at 25°C,
771Ω < X < 849Ω at 50°C,
275Ω < X < 291Ω at 80°C,
replace the coolant temperature sensor (see MR 392, 385, 364, 370 and 417, Mechanical, 19A, Cooling
system, Coolant temperature sensor: Removal - Refitting).
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3C between components 244 and 120.
–3JK between components 244 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_DF001 / SID304_V45_DF001 / SID301_V48_DF001 / SID304_V49_DF001 / SID304_V4D_DF001 / SID301_V4C_DF001
MR-372-J84-13B050$390.mif
Siemens Injection
SID301 and 304
Vdiag No. 44-45-48-49-4D-4C
Program No.: B1 and B2

13B-67
MR-372-J84-13B050$429.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of faults13B
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-49-4C
Program No.: B1 and B2
DF086
PRESENT
OR
STOREDCOOLANT PUMP RELAY CONTROL CIRCUIT
CO : Open circuit
CC.0 : Short circuit to earth
CC.1 : Short circuit to + 12 V
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present after starting the engine.
Special notes:
CO/CC.1: the coolant pump is not actuated,
CC.O: the coolant pump is permanently actuated.
Use the CLIO III, MODUS, MEGANE II ph2 and SCENIC II ph2 wiring diagram
technical notes.
Check the connection and condition of the coolant pump relay connector, component code 573 (see MR 392,
385, 364 and 370, Mechanical, 19A, Cooling, Coolant pump: Removal - Refitting) and the injection
computer connector, component code 120 (see MR 392, 385, 364, 370, 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 feed on connection 3FB of the coolant pump relay, component code 573.
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 connection:
–3VG between components 573 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_DF086 / SID304_V45_DF086 / SID304_V49_DF086 / SID301_V4C_DF086

13B-127
MR-372-J84-13B050$585.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET001
COMPUTER + AFTER IGNITION FEED
STATUS DEFINITION"PRESENT": This status indicates that the + after ignition feed is active.
"ABSENT": This status indicates that the + after ignition feed is not active.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Use the Mégane II ph2, Scénic II ph2, CLIO III, MODUS and Kangoo II Wiring
Diagram Technical Note.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C
"PRESENT"
NOTESIgnition on.
Normal operating condition.
Use a multimeter to check that there is no +12V with the ignition off on connectionAP15 or AP29 of
component120.
If the connection or connections 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.
"ABSENT"
NOTESIgnition on.
Check the supply fuse
–F18 (5A) (Kangoo II),
–313 (10A) (Modus and Clio),
–F5D (5A) (Mégane II and Scénic II),
of the main supply relay of the injection computer.
Use a multimeter to check for a + 12 V feed on the fuse holder with the ignition on.
If the connection or connections 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 REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET001/SID304_V45_ET001/SID301_V48_ET001/SID304_V49_ET001/SID304_V4D_ET001/SID301_V4C_ET001
MR-372-J84-13B050$585.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2

13B-129
MR-372-J84-13B050$585.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of statuses
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ET003
ENGINE IMMOBILISER
STATUS DEFINITION"ACTIVE": This status indicates that the immobiliser is active.
"INACTIVE": This status indicates that the immobiliser is not active.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Conformity check: Engine switched off and ignition on or engine running, engine coolant temperature
>80°C
ACTIVE
NOTESIf status ET003 is permanently "ACTIVE", refer to the UCH
fault finding note (see 87B, Passenger compartment
connection unit).
INACTIVE
NOTESWith the ignition on and, when driving, status ET003 should
be "INACTIVE".
If it is not, refer to the UCH diagnostic note (see 87B,
Passenger compartment connection unit).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET003/SID304_V45_ET003/SID301_V48_ET003/SID304_V49_ET003/SID304_V4D_ET003/SID301_V4C_ET003

13B-130
MR-372-J84-13B050$585.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET004
AC AUTHORISED
STATUS DEFINITION"YES": This status shows that the air conditioning is authorised.
"NO": This status shows that the air conditioning is not authorised.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Conformity check: Engine switched off and ignition on or engine running, engine coolant temperature
>80°C
YES
The air conditioning authorisation only changes to "YES" if:
– the air conditioning request has been made by the driver (air conditioning switch in
AC position with minimum ventilation),
– the engine is not under full load,
– the air conditioning system is not faulty.
NOStatus ET004 remains at "NO" under the following conditions:
– Vehicle stopped with the ignition on,
– faults present in the air conditioning circuit,
– no air conditioning request made by the driver,
– engine under full load.
If status ET004 remains "NO" then the air conditioning should be authorised, check:
– that the air conditioning compressor is activated correctly,
– the air conditioning system feed fuses,
– the presence of refrigerant in the air conditioning circuit.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET004/SID304_V45_ET004/SID301_V48_ET004/SID304_V49_ET004/SID304_V4D_ET004/SID301_V4C_ET004

13B-131
MR-372-J84-13B050$585.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET006
CODE PROGRAMMED
STATUS DEFINITION"YES": This status indicates that the immobiliser code has been programmed.
"NO": This status indicates that the immobiliser code has not been programmed.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C
"YES"
Status ET006 is YES if dialogue is possible between the UCH computer and the
injection computer and the key code is recognised.
The engine is only authorised to start if the code is recognised by the UCH computer
and if status ET003: Immobiliser is INACTIVE.
In the event of a fault, see87B, passenger compartment connection unit,
conformity check.
"NO"Status ET341 is NO if dialogue is not possible between the UCH computer and the
injection computer (status ET003 Immobiliser remains ACTIVE).
This fault may be caused by incorrect key programming or a lack of key programming.
In this case, refer to the UCH fault finding note (see87B, Passenger compartment
connection unit) and follow the key programming procedure.
If the key programming is not the cause, run a multiplex network test (see88B,
multiplex) and check that dialogue between the UCH and the injection computer is
possible.
If dialogue is not established, contact the Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET006/SID304_V45_ET006/SID301_V48_ET006/SID304_V49_ET006/SID304_V4D_ET006/SID301_V4C_ET006

13B-132
MR-372-J84-13B050$585.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET021
HIGH-SPEED FAN REQUEST
STATUS DEFINITION"ACTIVE": The status indicates that the high-speed fan request is active.
"INACTIVE": The status indicates that the high-speed fan request is not active.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
NOTE:
Status ET021 "High-speed fan request" changes status simultaneously.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C
ACTIVE
The injection computer requests the activation of the high speed GMV when:
– the engine coolant temperature is above 104 °C.
– the injection computer has system faults that could lead to the engine
overheating.
When the high speed fan is supplied:
status ET021 High speed fan request becomes ACTIVE.
INACTIVEThe high-speed engine fan assembly stops when:
– the engine coolant temperature is below 102 °C;
– no fault which could cause engine overheating is present in the injection
system.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET021/SID304_V45_ET021/SID301_V48_ET021/SID304_V49_ET021/SID304_V4D_ET021/SID301_V4C_ET021

13B-133
MR-372-J84-13B050$585.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET022
LOW SPEED GMV CONTROL
STATUS DEFINITION"ACTIVE": The status indicates that the low-speed fan request is active.
"INACTIVE": The status indicates that the low-speed fan request is not active.
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
NOTE:
Status ET022 Low-speed fan request changes status.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80 °C
ACTIVE
The injection computer requests the activation of the low speed GMV when:
– the engine coolant temperature is above 96 °C.
– the injection computer has system faults that could lead to the engine
overheating,
– the air conditioning is switched on by the driver.
When the high speed fan is supplied:
status ET022 "Low speed fan request" becomes "ACTIVE"
INACTIVEThe low-speed engine fan assembly stops when:
– the engine coolant temperature is below 94 °C,
– no fault which could cause engine overheating is present in the injection
system.
– the air conditioning is not switched on by the driver.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET022/SID304_V45_ET022/SID301_V48_ET022/SID304_V49_ET022/SID304_V4D_ET022/SID301_V4C_ET022