13B-141
MR-372-J84-13B200$360.mif
V13
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Interpretation of faults13B
*Hist: historyDF312
CONTINUED 2
Repair request with DF312 present or stored ONLY
Read the information from the Particle filter history sub-function: PR784 to PR793 Stored DF312 no. 1 to no. 10
Are PR784 to PR793 all equal to 0 miles (0 km)?
NO YES
Among these parameters (PR784 to PR793):
– Find the parameter with the highest mileage: this is the mileage of the last DF312.
– Note the parameter index on the order of repair with the relevant mileage value.
E.g.: PR787 = 2794 miles (4657 Km)
Read the information from the Particle filter history sub-function:PR794 to PR803 Failed regeneration
records no. 1 to no. 10.
vdiag 5C and 20vdiag 50, 58, 18 and 1C
Is at least one of PR794 to PR803 = 19660 miles (32766 km)?YES
NO
Identify the distance(s) from the values of parameters PR794 to PR803 Failed regeneration records no. 1
to no. 10, included between the Mileage of the last DF312 and the Mileage of the last DF312 – 120 miles
(200 km). These are the mileages of the last failures.
Example: 2674 miles (4457 km) < PR801 = 2760 miles (4600 km) < 2794 miles (4657 km)
Is there at least one?
NO YES
Within ET706 to ET715 Stored engine status no. 1 to no. 10:
– Read the values of the statuses relating to the mileage of the last failures.
– These are the engine statuses of the last failures.
Is the engine status value for one of the last failures
STOPPED?NO
YES
– Read in the context of the appearance of fault DF312, PR383 Weight of soot in the particle filter.
It is the soot deposit at the time of DF312.
– Read in the current context, the current value of PR383 Weight of soot in the particle filter
NO Current value of PR383 > soot weight at the time of DF312 + 5g? YES
Contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
13B-142
MR-372-J84-13B200$360.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20,
50, 58, 5C
13B
DF312
CONTINUED 3
PA R T B
1 NO particle filter regeneration.
2 On the repair order, note the parameter and the status that correspond to the last failure:
– Mileage of the last DF312.
– Mileage of the last failures.
– Engine statuses of the last failures.
E.g.: PR787 = 2794 miles (4657 km); PR801 = 2760 miles (4600 km); engine status = STOPPED.
3 Interpretation of the values written on the order of repair by the service advisor for the customer:
Before the last time the warning light or Particle Filter message came on (appeared at the Mileage of the last
DF312), the customer had not respected the driving recommendations: the failure that occurred at the Mileage of
the last failure is due to the engine being switched off.
4 Check the weight of soot: PR383 Weight of soot in the particle filter.
If PR383
≥ 1 g. Apply the procedure for test 8 Manual clearing of the soot weight.
5 Explain to the customer the procedure to turn off the warning light, backed up by the parameters written in the
repair order: see PART D.
PA R T C
1- Carry out a regeneration in the Renault network with the approval of the Techline.
2- Change the oil and replace the oil filter if requested by a message on the diagnostic tool.
3- Run command SC036 Reinitialise programming and select After particle filter replacement.
4- Explain to the customer the procedure for regeneration when driving in order to avoid unnecessary repairs: see
PART D.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
13B-206
MR-372-J84-13B200$540.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of statuses
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
ET706
ET707
ET708
ET709
ET710
ET711
ET712
ET713
ET714
ET715STORED ENGINE STATUS NO. 1
STORED ENGINE STATUS NO. 2
STORED ENGINE STATUS NO. 3
STORED ENGINE STATUS NO. 4
STORED ENGINE STATUS NO. 5
STORED ENGINE STATUS NO. 6
STORED ENGINE STATUS NO. 7
STORED ENGINE STATUS NO. 8
STORED ENGINE STATUS NO. 9
STORED ENGINE STATUS NO. 10
STATUS DEFINITIONThese statuses indicate the recorded engine status for failed regenerations when
driving.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
These statuses should only be interpreted if DF312 "Speed request" is present or
stored.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80 °C
This status shows the stored engine status during a regeneration failure when driving:
NONE, + AFTER IGNITION, RUNNING, STOPPED.
Each STATUS between ET706 and ET715 corresponds to regeneration failures for which the mileage is recorded
from PR794 Stored regeneration failure no. 1 to PR803 Stored regeneration failure no. 10 (for example,
PR797 Stored regeneration failure no. 4 is related to ET709 Stored engine status no. 4).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_ET706/EDC16_V58_ET706/EDC16_V5C_ET706/EDC16_V50_ET707/EDC16_V58_ET707/EDC16_V5C_ET707/
EDC16_V50_ET708/EDC16_V58_ET708/EDC16_V5C_ET708/EDC16_V50_ET709/EDC16_V58_ET709/EDC16_V5C_ET709/
EDC16_V50_ET710/EDC16_V58_ET710/EDC16_V5C_ET710/EDC16_V50_ET711/EDC16_V58_ET711/EDC16_V5C_ET711/
EDC16_V50_ET712/EDC16_V58_ET712/EDC16_V5C_ET712/EDC16_V50_ET713/EDC16_V58_ET713/EDC16_V5C_ET713/
EDC16_V50_ET714/EDC16_V58_ET714/EDC16_V5C_ET714/EDC16_V50_ET715/EDC16_V58_ET715/EDC16_V5C_ET715/
EDC16_V18_ET706/EDC16_V1C_ET706/EDC16_V20_ET706/EDC16_V18_ET707/EDC16_V1C_ET707/EDC16_V20_ET707/
EDC16_V18_ET708/EDC16_V1C_ET708/EDC16_V20_ET708/EDC16_V18_ET709/EDC16_V1C_ET709/EDC16_V20_ET709/
EDC16_V18_ET710/EDC16_V1C_ET710/EDC16_V20_ET710/EDC16_V18_ET711/EDC16_V1C_ET711/EDC16_V20_ET711/
EDC16_V18_ET712/EDC16_V1C_ET712/EDC16_V20_ET712/EDC16_V18_ET713/EDC16_V1C_ET713/EDC16_V20_ET713/
EDC16_V18_ET714/EDC16_V1C_ET714/EDC16_V20_ET714/EDC16_V18_ET715/EDC16_V1C_ET715/EDC16_V20_ET715
13B-208
MR-372-J84-13B200$540.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of statuses
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
ET742
ET743
ET744
ET745
ET746
ET747
ET748
ET749
ET750
ET751STORED REGEN.* REQUEST STATUS NO. 1
STORED REGEN.* REQUEST STATUS NO. 2
STORED REGEN.* REQUEST STATUS NO. 3
STORED REGEN.* REQUEST STATUS NO. 4
STORED REGEN.* REQUEST STATUS NO. 5
STORED REGEN.* REQUEST STATUS NO. 6
STORED REGEN.* REQUEST STATUS NO. 7
STORED REGEN.* REQUEST STATUS NO. 8
STORED REGEN.* REQUEST STATUS NO. 9
STORED REGEN.* REQUEST STATUS NO. 10
STATUS DEFINITIONStatuses ET742 to ET751 correspond to the causes of the regeneration request. They
are associated with parameters PR816 "Stored regeneration start No. 1" to PR825
"Stored regeneration start No. 10" which contain the record of the vehicle mileage at
the start of regeneration (eg. PR745 "Stored regeneration start No. 4" is associated
with "ET709 Stored regeneration request status no. 4").
NOTESSpecial note:
These statuses should only be interpreted for ALP9: Particle filter warning light
comes on too frequently.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80 °C
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_ET742/EDC16_V58_ET742/EDC16_V5C_ET742/EDC16_V50_ET743/EDC16_V58_ET743/EDC16_V5C_ET743/
EDC16_V50_ET743/EDC16_V58_ET744/EDC16_V5C_ET744/EDC16_V50_ET745/EDC16_V58_ET745/EDC16_V5C_ET745/
EDC16_V50_ET745/EDC16_V58_ET746/EDC16_V5C_ET746/EDC16_V50_ET747/EDC16_V58_ET747/EDC16_V5C_ET747/
EDC16_V50_ET747/EDC16_V58_ET748/EDC16_V5C_ET748/EDC16_V50_ET749/EDC16_V58_ET749/EDC16_V5C_ET749/
EDC16_V50_ET750/EDC16_V58_ET750/EDC16_V5C_ET750/EDC16_V50_ET751/EDC16_V58_ET751/EDC16_V5C_ET751/
EDC16_V18_ET742/EDC16_V1C_ET742/EDC16_V20_ET742/EDC16_V18_ET743/EDC16_V1C_ET743/EDC16_V20_ET743/
EDC16_V18_ET743/EDC16_V1C_ET744/EDC16_V20_ET744/EDC16_V18_ET745/EDC16_V1C_ET745/EDC16_V20_ET745/
EDC16_V18_ET745/EDC16_V1C_ET746/EDC16_V20_ET746/EDC16_V18_ET747/EDC16_V1C_ET747/EDC16_V20_ET747/
EDC16_V18_ET747/EDC16_V1C_ET748/EDC16_V20_ET748/EDC16_V18_ET749/EDC16_V1C_ET749/EDC16_V20_ET749/
EDC16_V18_ET750/EDC16_V1C_ET750/EDC16_V20_ET750/EDC16_V18_ET751/EDC16_V1C_ET751/EDC16_V20_ET751
13B-212
MR-372-J84-13B200$576.mif
V13
DIESEL INJECTION
Fault finding – Parameter summary table
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
* OCR: Opening cyclic ratioTool parameter Diagnostic tool title
PR358Sensor reference voltage
PR364Cylinder no. 1 fuel correction
PR365Cylinder no. 4 fuel flow correction
PR381Particle filter downstream temperature
PR382Particle filter upstream temperature
PR383Weight of soot in the particle filter
PR385Exhaust pipe flow
PR391Mileage since particle filter replacement
PR405Cylinder no. 2 fuel flow correction
PR406Cylinder no. 3 fuel flow correction
PR412Mileage since last successful regeneration
PR414Particle filter differential pressure
PR415Time since last regeneration
PR417Damper valve OCR*
PR420Damper valve error counter
PR667Turbine upstream temperature
PR668Turbine upstream temperature sensor voltage
PR672Damper valve position setpoint
PR754Supplier no. 1 signal
PR784Stored DF312 no. 1
PR785Stored DF312 no. 2
PR786Stored DF312 no. 3
PR787Stored DF312 no. 4
PR788Stored DF312 no. 5
PR789Stored DF312 no. 6
13B-272
MR-372-J84-13B200$648.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR391
DISTANCE SINCE PARTICLE FILTER REPLACEMENT
PARAMETER
DEFINITIONThis parameter indicates the distance travelled since the particle filter was last replaced
in miles (km).
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C.
Indicates the mileage since the particle filter was replaced.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR391/EDC16_V58_PR391/EDC16_V5C_PR391/EDC16_V18_PR391/EDC16_V1C_PR391/EDC16_V20_PR391
13B-276
MR-372-J84-13B200$684.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR412
DISTANCE VALUE AT LAST SUCCESSFUL REGENERATION
PARAMETER
DEFINITIONThis parameter indicates the vehicle's mileage at the last successful regeneration in
miles (km).
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine stopped and the ignition on, or with the engine running and the engine
coolant temperature > 80°C
This parameter indicates the vehicle's mileage at the last successful regeneration.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR412/EDC16_V58_PR412/EDC16_V5C_PR412/EDC16_V18_PR412/EDC16_V1C_PR412/EDC16_V20_PR412
13B-285
MR-372-J84-13B200$684.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR784
PR785
PR786
PR787
PR788
PR789
PR790
PR791
PR792
PR793
CONTINUED
These parameters are used so that the history of the last ten regeneration failures when driving are known.
For VDIAG 58, 18, 1C:
Each parameter from PR784 to PR793 records the mileage when the particle filter warning light comes on which
is associated with DF312 Speed request.
Each time the particle filter warning light comes on, the vehicle mileage is stored in the following parameter
(PR+1).
When all ten parameters have a value other than zero and the particle filter warning light is illuminated again, the
mileage information for PR784 is cleared and replaced by the new value.
For VDIAG 5C and 20
Each parameter from PR784 to PR793 contains a record of the vehicle mileage when the particle filter warning
light illuminates. The appearance of fault DF312 Speed request is associated with each of these parameters.
PR784 to PR793 operate through successive feedback (when the particle filter warning light comes on, the value
of PR784 is copied to PR785, the value of PR785 is copied to PR786 and so on).
When there are more than ten records, the value of PR793 is overwritten. The new mileage is allocated to PR784.
If none of the parameters between PR784 and PR793 is available in the sub-function, this means than nothing
has been recorded. The parameters appear in the sub-function when they have a value above zero.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.