13B-507V12 MR-372-J84-13B300$180.mif
DIESEL INJECTION
Fault finding – Test13B
TEST11 Temperature upstream of turbine too low
Perform a complete fault finding of the
injection computer using the diagnostic tool.
Are there any present or stored faults?Apply the procedure for dealing with the
associated faults.
Run Test 1 Exhaust system check
Is the exhaust pipe correct?
Repair then carry out another particle filter
regeneration.
Run command SC017 "Particle filter
regeneration" (see Interpretation of
commands).
If the second regeneration is successful, it is
essential to change the engine oil and replace
the oil filter.
If the second regeneration fails, contact the
Techline. Apply Test 4 Turbocharged air inlet circuit
check.
Is the inlet circuit in order?
Run Test 4 Air flowmeter
Is the air flow sensor correct?
Run Test 10 Poor injector operation
Are the injectors correct?
Contact the Techline.
YES
NO
NO
NONO
NO
NO
YES
YES
YES
YES
EDC16CP33_V18_TEST11 / EDC16CP33_V1C_TEST11 / EDC16CP33_V54_TEST11 / EDC16CP33_V20_TEST11 /
EDC16CP33_V58_TEST11 / EDC16CP33_V5C_TEST11 / EDC16CP33_V24_TEST11 / EDC16CP33_V28_TEST11 /
EDC16CP33_V62_TEST11 / EDC16CP33_V26_TEST11 / EDC16CP33_V60_TEST11
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62
13B-509V12 MR-372-J84-13B300$180.mif
DIESEL INJECTION
Fault finding – Test13B
TEST12
CONTINUED 1
Weigh the diesel fuel and note the fuel weight after subtracting the weight of the empty plastic cup and its cover.
Does the fuel weight fall between the minimum and maximum weights given in the table below?
Calculated weight (g.)
Fuel temperature (°C)
Min. weight Max. weight
821 846 13
821 846 14
820 845 15
819 844 16
819 844 17
818 843 18
817 842 19
816 841 20
816 841 21
815 840 22
814 839 23
814 839 24
813 838 25
Check the fuel temperature by immersing a thermometer in the plastic cup.
End of test. The fuel is not correct.
If the fuel weight is less than the minimum value then there is petrol
in the diesel fuel.
If the fuel weight is greater than the minimum value then there is oil
in the diesel fuel.
Drain the fuel circuit, including the tank (see MR395 (Laguna II ph2)
or MR402 (Vel Satis ph2) or MR405 (Espace IV ph2) or MR364
(Mégane II ph2) or MR370 (Scénic II ph2), Mechanical, 19C,
Tank, Fuel tank: Draining).
A
NO
YESNO
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
