2011 RENAULT SCENIC differential

13B-263
MR-372-J84-13B050$819.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of commands
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
SC017
CONTINUED
After-Sales regeneration comprises 4 important stages:
– Heating of the engine and checking for a small quantity of soot in the particle filter by measuring the differential
pressure.
– The system changes from combustion mode and starts to regenerate the particle filter. Gradual cooling of the
particle filter.
– End of After-Sales regeneration.
Stopping conditions:
– Dialogue with the diagnostic tool has been lost.
– Vehicle movement detected by speed sensor.
– Brake or clutch pedal depressed.
– Stop regeneration requested by the diagnostic tool.
– End of test.
The procedure lasts 30 minutes.
– At the end of regeneration, a message announces whether the regeneration has been successful or which
operations to carry out.
CONFIRMING THE REGENERATION PROCESS:
At the end of regeneration, a message appears to announce whether the regeneration was successful:
particle filter regeneration successful: regeneration completed correctly.
weight of soot too high - run command SC017 again: regeneration failed because the weight of soot at
the end of regeneration was too high and the temperature upstream of the particle filter was too low. Check
the oil level before starting another regeneration.
weight of soot too high: regeneration failed because the weight of soot at the end of regeneration was
too high in spite of the correct temperature upstream of the particle filter. The particle filter is full of residue
(regeneration impossible), refer to the fault finding chart ALP21 Particle filter warning light lit.
present or stored fault: regeneration failed because faults were declared.
Refer to the interpretation of faults, after resolving the faults, run command SC017 again.
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-284
MR-372-J84-13B050$897.mif
V17
DIESEL INJECTION
Fault finding – Fault Finding Chart
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ALP 12 Loss of power
NOTESOnly address this customer complaint after a complete check with the diagnostic
tool.
Check the presence and conformity of the fuel by running Test 13 Diesel fuel conformity check.
Check that the fuel filter is in good condition and clean.
Check the engine oil grade and level.
Check the cooling system (fluid level) (see MR 385 392 364, 370 or 417, Mechanical, 19A, Cooling).
Check the injection computer: that the connections and wiring are in good condition, that earths and feeds are
present.
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the air inlet circuit (refer to the interpretation of fault DF301 Air inlet circuit).
Check that the damper valve operates correctly (refer to the interpretation of fault DF641 Damper valve circuit).
Check the air flowmeter (refer to the interpretation of faults DF039 Inlet air temperature sensor circuit, DF129
Air flow requested and DF056 Air flow sensor circuit).
Check that the accelerator pedal operates correctly (sensor and wiring) (refer to the interpretation of fault DF887
Brake/accelerator pedal position).
Check the clutch pedal (connector and wiring) (refer to the interpretation of fault DF070 Clutch switch circuit).
Check the vehicle speed signal (refer to the interpretation of fault DF091 Vehicle speed signal).
Check the turbocharging pressure (refer to the interpretation of fault DF004 Turbocharging pressure sensor
circuit).
If the wiring is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Deal with the following faults:
– DF1003 Particle filter differential pressure sensor circuit.
– DF1000 Particle filter upstream temperature sensor circuit.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
SID301_V44_ALP12 / SID304_V45_ALP12 / SID301_V48_ALP12 / SID304_V49_ALP12 / SID304_V4D_ALP12 / SID301_V4C_ALP12

13B-299
MR-372-J84-13B050$897.mif
V17
DIESEL INJECTION
Fault finding – Fault Finding Chart
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ALP 21
CONTINUED 1
Check the particle filter downstream temperature sensor.
●Check there is no corrosion inside the connector and repair if necessary.
●Check for the earth on the following connection:
– Connection code 3XU between components 1288 and 120.
●Check the continuity, insulation and absence of interference resistance on the following connections:
– Connection code 3TG between components 1288 and 120.
– Connection code 3XU between components 1288 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.
Use a mirror to check the turbine upstream temperature sensor (on the Modus, remove the scuttle panel).
●Check there is no corrosion inside the connector and repair if necessary.
●With the + after ignition feed switched on, check for the + 5 V feed on the following connection:
– Connection code 3JQ between components 1589 and the vehicle earth.
●If there is no + 5 V feed to the sensor, check the continuity, insulation and absence of interference
resistance on the following connections:
– Connection code 3JQ between components 1589 and 120.
– Connection code 3B between components 1589 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.
Check the differential pressure sensor of the particle filter.
●Check there is no corrosion inside the connector and repair if necessary.
●Check the continuity, insulation and absence of interference resistance on the following connections:
– Connection code 3YD between components 1290 and 120.
– Connection code 3TL between components 1290 and 120.
– Connection code 3AAM between components 1290 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.
Replace the faulty sensors if necessary.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.

13B-321
MR-372-J84-13B050$936.mif
V17
DIESEL INJECTION
Fault finding – Tests
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
TEST 9 Particle filter history
NOTESOnly address this customer complaint after a complete check with the diagnostic
tool.
Note:
The flow chart below enables the driving profile and the reasons why the warning light
illuminates to be analysed:
Vdiag 49 and 4D only.
Using the diagnostic tool , read parameters PR836 to PR845 Saved particle filter warning light no. 1 to no.
10 of the subfunction Differential. filter history.
Among these parameters PR836 to PR845:
●Select the record with the highest mileage. This is the “Last saved particle filter warning light”.
●Write the parameter code on the Repair Order with the corresponding last mileage value.
Example: PR836 = 2794 miles (4657 km)
Use the diagnostic tool to read parameters PR794 to PR803 Failed regeneration records No 1 to No 10 in the
sub-function: Particle filter history.
Select from parameters PR794 to PR803 Failed regeneration records No 1 to No 10, any parameters that
occurred between the Last particle filter warning light record and the Last particle filter warning light record
less 120 miles (200 km).
Example: 2674 miles (4457 km) < PR801 = 2760 miles (4600 km) < 2794 miles (4657 km)
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
SID304_V49_TEST9 / SID304_V4D_TEST9 / SID301_V4C_TEST9
A