Page 23 of 365

13B-23
MR-372-J84-13B200$144.mif
V13
DIESEL INJECTION
Fault finding – Replacement of components
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
REPLACING THE INJECTORS
After replacing one or more injectors, re-enter the IMA codes.
The system must be configured via the diagnostic socket using the RENAULT CLIP diagnostic tool.
PROCEDURE to be followed after replacing one or more injectors:
– make a note of the IMA code(s) engraved on the injector body,
– enter these codes in the computer using command SC002 Enter injector codes, then follow the instructions
given by the diagnostic tool,
– once the command has finished,
– switch off the ignition,
–wait 1 minute before switching on the ignition again,
– return to fault finding mode,
– select the function "Computer identification" on the main screen,
– check that the injector codes entered into the computer match those found on the bodies of the injectors:
– if the codes do not match, repeat the procedure for command SC002 Enter injector codes.
– if the codes do match, check the system faults and clear any stored faults,
– otherwise, deal with faults that are present and clear the faults in the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
End of operation.Note:
The IMA coding (individual injector correction) is a calibration made in production on each injector to adjust
the flow accurately.
These correction values are etched onto the Bakelite body of each injector (6 alphanumeric characters) and then
entered into the computer, which then controls each injector taking into account their manufacturing variance.
IMPORTANT
Cylinder no. 1 is located on the flywheel end.
IMPORTANT
Engines can only operate correctly if the correct IMA codes have been entered.
If no codes have been entered or if an invalid code has been entered, fault
DF276 Injector code programming is present and the engine will be in defect mode (significant engine
speed restriction).
If another injector’s code has been entered, the system will accept it but will make the wrong correction.
This could lead to engine damage, loss of performance and excessive pollution.
Always use the correct injector codes for the engine cylinder/computer.
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13B-186
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V13
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET104
INJECTOR CODE USE
STATUS DEFINITIONNO: This status indicates that injector code use is not available.
YES: This status indicates that injector code use is available.
FA U LT Y: This status indicates that there has been an injector code use fault.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
NO
Status ET104 is NO if the computer is not configured to interpret the IMA codes
(individual injector correction)
Use command SC002 “Enter injector codes” (see Interpretation of commands).
YESStatus ET104 is YES if the IMA option (individual injector correction) is activated in
the injection computer.
All the injectors have IMA codes etched on the bakelite body, but not all computers
use them.
In the case of a computer configured with the IMA option, the injector codes must be
entered into the injection computer in the following scenarios:
– when one or more injectors is replaced,
– when the injection computer is replaced,
– when the injection computer is reprogrammed.
If the injector codes are not programmed after these operations, fault DF276
“Injector code programming” will be present and the engine will operate in defect
mode.
Use command SC002 Enter injector codes (see Interpretation of commands).
FA U LT YStatus ET104 is FA U LT Y if the computer does not have IMA codes in the memory.
Fault DF276 Injector code programming is present and the engine runs in defect
mode.
Run command SC002 Enter injector codes (see Command summary table).
If at the end of the procedure status ET104 remains FA U LT Y, contact Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_ET104/EDC16_V58_ET104/EDC16_V5C_ET104/EDC16_V18_ET104/EDC16_V1C_ET104/EDC16_V20_ET104
Page 212 of 365

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
Page 220 of 365
13B-220
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR011
TURBOCHARGING SOLENOID VALVE POSITION CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the turbocharging solenoid valve position correction in %.
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.
This value must be PR011 < 5%.
The Opening Cyclic Ratio should be identical to the correction of the solenoid valve position
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR011/EDC16_V58_PR011/EDC16_V5C_PR011/EDC16_V18_PR011/EDC16_V1C_PR011/EDC16_V20_PR011
Page 232 of 365
13B-232
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
*OCR: * Opening Cycle RatioPR047
TURBO PRESSURE OCR*
PARAMETER
DEFINITIONThis parameter indicates the turbocharger pressure opening cyclic ratio in %.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Engine running, engine coolant temperature > 80°C.
The value must be between 60% < PR047 < 90%.
The Opening Cyclic Ratio should be identical to the correction of the solenoid valve position
Conformity check with engine stopped and ignition on.
This value must be PR047 < 5%.
The Opening Cyclic Ratio should be identical to the correction of the solenoid valve position
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR047/EDC16_V58_PR047/EDC16_V5C_PR047/EDC16_V18_PR047/EDC16_V1C_PR047/EDC16_V20_PR047
Page 266 of 365
13B-266
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
PR364
CYLINDER NO. 1 FUEL FLOW CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the cylinder's fuel flow correction in mg/st.
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.
PR364 = 0.0 mg/st.
In the event of a fault, consult test 9 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C.
PR364 = ± 1 mg/st
In the event of a fault, consult test 9 Poor injector operation.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR364/EDC16_V58_PR364/EDC16_V5C_PR364/EDC16_V18_PR364/EDC16_V1C_PR364/EDC16_V20_PR364
Page 267 of 365
13B-267
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
PR365
CYLINDER NO. 4 FUEL FLOW CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the cylinder's fuel flow correction in mg/st.
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.
PR365 = 0.0 mg/st.
In the event of a fault, consult test 9 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C.
PR365 = ± 1 mg/st
In the event of a fault, consult test 9 Poor injector operation.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR365/EDC16_V58_PR365/EDC16_V5C_PR365/EDC16_V18_PR365/EDC16_V1C_PR365/EDC16_V20_PR365
Page 274 of 365
13B-274
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V13
13B
DIESEL INJECTION
Fault finding – Interpretation of parameters
PR405
CYLINDER NO. 2 FUEL FLOW CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the cylinder's fuel flow correction in mg/stroke.
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.
PR405 = 0.0 mg/st.
In the event of a fault, consult test 9 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80 °C.
PR405 = 1 mg/stroke
In the event of a fault, consult test 9 Poor injector operation.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_PR405/EDC16_V58_PR405/EDC16_V5C_PR405/EDC16_V18_PR405/EDC16_V1C_PR405/EDC16_V20_PR405
MR-372-J84-13B200$684.mif
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C