df647 RENAULT SCENIC 2012 J95 / 3.G Engine And Peripherals EDC16CP33 User Guide

13B-371
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V12 MR-372-J84-13B300$121.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR128FIRST EGR VALVE OFFSET
PARAMETER
DEFINITIONThis parameter indicates the closing ratio of the EGR valve for the first offset of
the EGR valve.
NOTESNone.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
The EGR valve closure value during the first EGR valve offset must be between:
15% < PR128 < 25%.
PR128 ≈ PR129 Last EGR valve offset, these 2 values should be similar.
In the event of a fault, see the interpretation of faults DF209 EGR valve position sensor circuit and DF647 EGR
valve position regulation.
EDC16CP33_V18_PR128 / EDC16CP33_V1C_PR128 / EDC16CP33_V54_PR128 / EDC16CP33_V20_PR128 / EDC16CP33_V58_PR128 /
EDC16CP33_V5C_PR128 / EDC16CP33_V24_PR128 / EDC16CP33_V04_PR128 / EDC16CP33_V08_PR128 / EDC16CP33_V44_PR128 /
EDC16CP33_V4C_PR128 / EDC16CP33_V34_PR128 / EDC16CP33_V38_PR128 / EDC16CP33_V74_PR128 / EDC16CP33_V28_PR128 /
EDC16CP33_V62_PR128 / EDC16CP33_V26_PR128 / EDC16CP33_V60_PR128
EDC16CP33
Program No.: C4
VDiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74

13B-372
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V12 MR-372-J84-13B300$121.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR129LAST EGR VALVE OFFSET
PARAMETER
DEFINITIONThis parameter indicates the closing ratio of the EGR valve for the first EGR valve offset.
NOTESNone.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
The EGR valve closure value during the last EGR valve offset must be between:
15% < PR129 < 25%.
PR128 First EGR valve offset ≈ PR129, these 2 values should be similar.
In the event of a fault, consult the interpretation of faults DF209 EGR valve position sensor circuit and DF647
EGR valve position regulation.
EDC16CP33_V18_PR129 / EDC16CP33_V1C_PR129 / EDC16CP33_V54_PR129 / EDC16CP33_V20_PR129 / EDC16CP33_V58_PR129 /
EDC16CP33_V5C_PR129 / EDC16CP33_V24_PR129 / EDC16CP33_V04_PR129 / EDC16CP33_V08_PR129 / EDC16CP33_V44_PR129 /
EDC16CP33_V4C_PR129 / EDC16CP33_V34_PR129 / EDC16CP33_V38_PR129 / EDC16CP33_V74_PR129 / EDC16CP33_V28_PR129 /
EDC16CP33_V62_PR129 / EDC16CP33_V26_PR129 / EDC16CP33_V60_PR129
EDC16CP33
Program No.: C4
VDiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74