Page 317 of 431
13B-317V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR358SENSOR REFERENCE VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the reference voltage of the sensors in volts.
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
The sensor reference voltage must be between 3.4 V < PR358 < 3.8 V
EDC16C36_V44_PR358/EDC16C36_V4C_PR358/EDC16C36_V48_PR358/EDC16C36_V50_PR358/EDC16C36_V54_PR358/
EDC16C36_V58_PR358
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 318 of 431
13B-318V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR364CYLINDER 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 10 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C
– 6 mg/st < PR364 < 6 mg/st.
In the event of a fault, consult test 10 Poor injector operation.
EDC16C36_V44_PR364/EDC16C36_V4C_PR364/EDC16C36_V48_PR364/EDC16C36_V50_PR364/EDC16C36_V54_PR364/
EDC16C36_V58_PR364
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 319 of 431
13B-319V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR365CYLINDER 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 10 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C
– 6 mg/st < PR365 < 6 mg/st.
In the event of a fault, consult test 10 Poor injector operation.
EDC16C36_V44_PR365/EDC16C36_V4C_PR365/EDC16C36_V48_PR365/EDC16C36_V50_PR365/EDC16C36_V54_PR365/
EDC16C36_V58_PR365
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 325 of 431
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DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR405CYLINDER NO. 2 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
PR405 = 0.0 mg/st.
In the event of a fault, consult test 10 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C
– 6 mg/st < PR405 < 6 mg/st.
In the event of a fault, consult test 10 Poor injector operation.
EDC16C36_V44_PR405/EDC16C36_V4C_PR405/EDC16C36_V48_PR405/EDC16C36_V50_PR405/EDC16C36_V54_PR405/
EDC16C36_V58_PR405
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 326 of 431
13B-326V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR406CYLINDER NO. 3 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
PR406 = 0.0 mg/st.
In the event of a fault, consult test 10 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C
– 6 mg/st < PR406 < 6 mg/st.
In the event of a fault, consult test 10 Poor injector operation.
EDC16C36_V44_PR406/EDC16C36_V4C_PR406/EDC16C36_V48_PR406/EDC16C36_V50_PR406/EDC16C36_V54_PR406/
EDC16C36_V58_PR406
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 330 of 431
13B-330V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR420DAMPER VALVE ERROR COUNTER
PARAMETER
DEFINITIONThis parameter indicates the number of damper valve errors.
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
PR420 = 0
In the event of a fault, refer to the interpretation of fault DF226 Damper valve circuit.
EDC16C36_V44_PR420/EDC16C36_V4C_PR420/EDC16C36_V48_PR420/EDC16C36_V50_PR420/EDC16C36_V54_PR420/
EDC16C36_V58_PR420
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 336 of 431
13B-336V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR672DAMPER VALVE POSITION SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the damper valve position setpoint as a %.
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
PR672 < 5%
In the event of a fault, refer to the interpretation of fault DF226 Damper valve circuit.
EDC16C36_V44_PR672/EDC16C36_V4C_PR672 /EDC16C36_V48_PR672/EDC16C36_V50_PR672/EDC16C36_V54_PR672/
EDC16C36_V58_PR672
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 337 of 431
13B-337V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR747DAMPER VALVE POSITION
PARAMETER
DEFINITIONThis parameter indicates the damper valve position as a percentage.
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
When stopped PR747 = 0%
In the event of a fault, refer to the interpretation of fault DF226 Damper valve circuit.
Conformity check with engine running, engine coolant temperature > 80°C
At idle speed PR747 ≈ 5%
In the event of a fault, refer to the interpretation of fault DF226 Damper valve circuit.
EDC16C36_V44_PR747/EDC16C36_V4C_PR747/EDC16C36_V48_PR747/EDC16C36_V50_PR747/EDC16C36_V54_PR747/
EDC16C36_V58_PR747
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58