warning light RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Manual PDF

13B-320
MR-372-J84-13B200$828.mif
V13
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Fault Finding Chart13B
ALP 2
CONTINUED 1
Is there diesel in the tank?
YES NO
Does the starter motor work properly?
(Check that the engine speed reaches >~250rpm with the
starter motor in operation, PR055 Engine speed).
YES NO
Using the diagnostic tool, check the conformity of
the immobiliser: ET003 Immobiliser must be
INACTIVE.
ET003 not correct
or immobiliser
warning light
permanently
illuminatedET003 correct
(immobiliser
code warning
light off)
Consult the fault finding procedure
for the immobiliser.Continue the fault finding procedure with Part A of
this fault finding chart.
Fill the tank with diesel fuel.
Bleed the low and high pressure diesel
circuit.
Run fault finding on the starter (see Technical Note
6014A, Checking the charging circuit).
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.

13B-322
MR-372-J84-13B200$828.mif
V13
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Fault Finding Chart13B
ALP 4 Poor performance
NOTESBefore dealing with this customer complaint, check that there are no faults, and
the conformity (or otherwise) of the parameters and statuses using the
diagnostic tool.
If the customer complaint is not eliminated, perform the following checks.
IMPORTANT
In the event of the engine overheating above 119°C, the computer deliberately limits the fuel flow (warning light is
illuminated when temperature exceeds 115 ° C).
Please observe the cleanliness guidelines and safety advice.
is the engine running on all
cylinders?
NO
Check:
– Check the conformity of the fuel used by running Test 11 Diesel fuel conformity check.
If the diesel fuel is not correct:Replace the diesel fuel.
Change the diesel filter.
Bleed the low and high pressure diesel circuit.
– The conformity of the assembly of the injectors (presence and conformity of the sealing washer).
Checking procedure:
– Take a straightedge approximately 40 cm long and place it on the 4 injectors. The straightedge should rest on
the 4 injectors.
– If 1 injector protrudes, remove the injector and check that the washer is correct.
– If one injector does not touch the straightedge (clearance of more than 1 mm), remove the injector and check
for the presence of the washer.
– Clean the injector well and the injector, refit the injector with its correct sealing washer.
– The sealing and condition of the inlet circuit, run Test 4 Turbocharged air inlet circuit check.
– The condition of the air flowmeter, run Test 5 Air flowmeter.
Check the turbocharger:
–Run Test 2 Air line at the turbocharger.
–Run Test 6 Turbocharger control solenoid valve check.
–Run Test 7 Turbocharger.
check that the turbocharging pressure follows the increase in engine speed and that the loop difference with the
turbocharging pressure is low.
Otherwise, replace the turbocharger.
YES
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
EDC16_V50_ALP4/EDC16_V58_ALP4/EDC16_V5C_ALP4/EDC16_V18_ALP4/EDC16_V1C_ALP4/EDC16_V20_ALP4

13B-331
MR-372-J84-13B200$828.mif
V13
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Fault Finding Chart13B
ALP 9 Particle filter warning light comes on too often
NOTESBefore dealing with this customer complaint, check that there are no faults
except DF312 Speed request and the conformity (or otherwise) of the
"parameters" and "status" using the diagnostic tool. Deal with the other faults
first.
If the customer complaint is not eliminated, perform the following checks.
Have the last 10 regeneration attempts failed?
Is the distance of PR412 Distance of last
successful regeneration less than all the
parameters of group 2? (PR794 to PR803
Regeneration failure record no. 1 to no. 10).
NO
Is at least one status for group 1 = STATUS4?
YES
YESAre all the regeneration
failures linked to engine cut-
off?
See parameter for the group
(ET706 Engine status record
no. 1 to ET715 Engine status
record no. 10)
(E.g.: ET706 STOPPED)
NO
Symptom
not
confirmed
YESOutput 1
NO
Check that there are
no leaks or
blockages in the
exhaust pipe,
Repair if necessary.
Carry out an After-
Sales regeneration if
not already
performed. To do
this, see SC017
Particle filter
regeneration in
Interpretation of
commands.
Output 2
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
EDC16_V50_ALP9/EDC16_V58_ALP9/EDC16_V5C_ALP9/EDC16_V18_ALP9/EDC16_V1C_ALP9/EDC16_V20_ALP9
A
B

13B-335
MR-372-J84-13B200$828.mif
V13
DIESEL INJECTION
Fault finding – Fault Finding Chart
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20,
50, 58, 5C
13B
Analysis of output for ALP9 Particle filter warning light comes on too frequently
ALP 9
CONTINUED 4
Output
no. Output conditionCause – type of
drivingRegeneratio
n frequencyWhat to tell the
customer?
Output 1The last 10 regeneration
attempts have failed due to
the engine cutting out.Regeneration failures
caused by engine cut-
off.No
regeneration
frequency
analysis.Explain to the customer
the need to wait until the
end of regeneration
(warning light goes out)
before switching off the
engine.
Output 2The last 10 regeneration
attempts have failed but not
because of the engine cutting
out.Inappropriate driving
profile…No
regeneration
frequency
analysis.Explain again to the
customer the driving
criteria for when the
warning light comes on.
Output 3After successful
regenerations stored in the
memory, the warning light did
not come on. The interval
cannot be calculated.Since the last
successful regeneration
recordings, the driving
profile has been such
that the warning lights
have not come on.Should be
normalVehicle correct
Output 4The interval between a
successful regeneration and
the particle filter warning light
coming on is correct (above
the lowest possible values).
The system does not have
any irregular components.Unfavourable driving
(urban zone,
underspeed etc.)Normal Vehicle correct
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.