warning lights RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection Workshop Manual

13B-3
MR-372-J84-13B050$039.mif
V17
DIESEL INJECTION
Fault finding – Introduction
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
For vehicles with key/radio frequency remote control, use the key to switch off the ignition.
For vehicles with a Renault card:
– press the Start button twice briefly (less than 3 seconds),
– ensure that the + after ignition feed has been cut off by checking that the computer warning lights on the
instrument panel have gone out.
Faults
Faults are declared present or stored (depending on whether they appeared in a certain context and have
disappeared since, or whether they remain present but are not diagnosed within the current context).
The present or stored status of faults should be considered when using the diagnostic tool after the + after ignition
feed is switched on (without any action on the system components).
For a present fault, apply the procedure described in the Interpretation of faults section.
For a stored fault, note the faults displayed and apply the instructions in the Notes section.
If the fault is confirmed when the instructions are applied, the fault is present. Deal with the fault.
If the fault is not confirmed, check:
– the electrical lines which correspond to the fault,
– the connectors on these lines (corrosion, bent pins, etc.),
– the resistance of the faulty component,
– the condition of the wires (melted or split insulation, wear).
Conformity check
The aim of the conformity check is to check data that does not produce a fault on the diagnostic tool when the
data is inconsistent. Therefore, this stage is used to:
– carry out fault finding on faults that do not have a fault display, and which may correspond to a customer
complaint,
– check that the system is operating correctly and that there is no risk of a fault recurring after repairs.
This section gives the fault finding procedures for statuses and parameters and the conditions for checking them.
If a status is not behaving normally or a parameter is outside the permitted tolerance values, consult the
corresponding fault finding page.
Customer complaints - Fault finding chart
If the test with the diagnostic tool is OK but the customer complaint is still present, the fault should be processed
bycustomer complaints.
A synopsis of the general procedure to follow is provided on the following page in the
form of a flow chart.

13B-26
MR-372-J84-13B050$273.mif
V17
13B
DIESEL INJECTION
Fault finding – Replacement of components
COMPUTER REPROGRAMMING OPERATIONS
The system can be reprogrammed via the diagnostic socket using the RENAULT CLIP diagnostic tool (see
Technical Note 3585A, Computer programming and reprogramming procedure).
Note:
Before reprogramming the injection computer, move the main Cruise control - Speed limiter switch to the rest
position. The information about the cruise control or the speed limiter displayed on the instrument panel disappears.
Otherwise, if the main switch remains in the cruise control or speed limiter position during and after reprogramming,
the Cruise control/Speed limiter function will not be operational. The procedure for resetting the function is as
follows:
– Vehicle ignition on.
– Main switch in rest position (the computer then detects the rest position).
– Switch in Cruise control position to activate the Cruise control function.
– Switch in Speed limiter position to activate the Speed limiter function.
While the computer is being reprogrammed the fan assemblies are triggered automatically.
Before reprogramming the computer:
– Save the computer data to the diagnostic tool (engine adaptives) by performing command SC003 Save
computer data.
After any computer reprogramming operation:
– Switch the ignition off and then on again,
–Use the diagnostic tool to carry out the following procedures:
– run command RZ019 Programming reinitialisation.
– run command SC001 Write saved data to restore the engine adaptives,
– run command SC013 Enter VIN,
– start the engine (warning: the start-up phase may last up to 30 seconds),
– after injection computer reprogramming, stored faults may appear in other computers. Clear the fault memory of
these computers,
– carry out a road test followed by another check with the diagnostic tool.
DO NOT CARRY OUT ANY INJECTOR CODE WRITING ON THE SIEMENS SID304 AND 301 INJECTION
SYSTEMS.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).
MR-372-J84-13B050$273.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4CProgram No.: B1 and B2

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-64
MR-372-J84-13B050$429.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of faults
DF056
PRESENT
OR
STOREDAIR FLOWMETER CIRCUIT
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
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.
The level 1 and OBD warning lights are lit.
If the fault is present:
Loss of performance with smoke from the exhaust.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the connection and condition of the flowmeter connector, component code 799 (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.
With the ignition on, check for + 12 V on connection 3FB (or 3FB3 for Kangoo II), + 5 V on connection 3KJ and
earth on connection 3DW of the air flowmeter, component code 799.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3ABQ between components799 and 120,
–3DV between components 799 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.
With the flow sensor connected, the vehicle ignition on and the engine stopped:
Measure the voltage between connections 3DV and 3DW of the air flowmeter, component code 799.
If the voltage is not between 0.3 V and 0.7 V, replace the air flowmeter (see MR 392, 364, 370 and 417,
Mechanical, 12A, Fuel mixture, Air flowmeter: 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_DF056 / SID304_V45_DF056 / SID301_V48_DF056 / SID304_V49_DF056 / SID304_V4D_DF056 / SID301_V4C_DF056
MR-372-J84-13B050$429.mif
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4CProgram No.: B1 and B2

13B-72
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
DF129
PRESENT
OR
STOREDREQUESTED AIR FLOW
1. DEF: Signal outside lower limit
2. DEF: Signal outside upper limit
3. DEF: Signal inconsistency
NOTESConditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure as below.
If the fault is present:
EGR function cut off.
The level 1 and OBD warning lights are lit.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Check the condition of the air filter and replace it if necessary (see MR 392, 385, 364, 370 and 417, Mechanical,
12A, Fuel mixture, Air filter: Removal - Refitting).
Check the entire air supply system and that the pipes from the filter to the inlet manifold are correctly fitted.
Check the connection and condition of the air flowmeter connector, component code 799 (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.
With the ignition on, check for + 5 V on connection 3KJ and earth on connection 3DW of the air flowmeter,
component code 799.
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:
–3DV between components 799 and 120,
–3DW between components 799 and 120,
–3KJ 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.
With the flow sensor connected, the vehicle ignition on and the engine stopped:
Measure the voltage between connections 3DV and 3DW of the air flowmeter, component code 799.
If the voltage is not between 0.3 V and 0.7 V, replace the air flowmeter (see MR 392, 364, 370 and 417,
Mechanical, 12A, Fuel mixture, Air flowmeter: 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_DF129 / SID304_V45_DF129 / SID301_V48_DF129 / SID304_V49_DF129 / SID304_V4D_DF129 / SID301_V4C_DF129

13B-75
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
DF202
PRESENT
OR
STOREDEGR VALVE
1. DEF: Jammed component
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.
– Engine instability, possibly even stalling.
– Difficult to start engine or even impossible when cold.
– Loss of performance.
– Possible smoke emissions.
Use the Wiring Diagram Technical Notes for CLIO III, MODUS, MEGANE II ph2,
SCENIC II ph2 and KANGOO II.
Check the connection and condition of the EGR valve connector, component code 1460, and the injection
computer connector, component code 120.
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 the connection 3GC and an earth on connection 3GD of
the EGR valve, component code 1460.
Check the continuity, insulation and the absence of interference resistance on the following connections:
–3GD between components 1460 and 120,
–3VQ between components 1460 and 120,
–3VP between components 1460 and 120,
–3GC between components 1460 and 120,
–3EL between components 1460 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, 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_DF202 / SID304_V45_DF202 / SID301_V48_DF202 / SID304_V49_DF202 / SID304_V4D_DF202 / SID301_V4C_DF202

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-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