13B-21V12 MR-372-J84-13B300$040.mif
13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
Summary of available configuration readings
NOTESConfiguration readings are used to check the state of configurations performed.
The configuration readings cannot be changed.
LC009: Air conditioning WITH OR WITHOUT
LC056: Thermoplungers WITH OR WITHOUT
LC065: Water in diesel fuel sensor WITH OR WITHOUT
LC120: Cruise control WITH OR WITHOUT
LC121: Speed limiter WITH OR WITHOUT
DIESEL INJECTION
Fault finding – Configurations
13B-30V12 MR-372-J84-13B300$060.mif
DIESEL INJECTION
Fault finding – Fault summary table13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
* temp: Temperature
* Diff: Differential
* regen.: RegenerationTool faultAssociated
DTCDiagnostic tool title
DF3152452 Particle filter diff.* pressure sensor
DF3232100 Damper valve
DF333C101 Injection -> automatic gearbox connection
DF364530 Air conditioning
DF502565 Cruise control or speed limiter button
DF5322502 Alternator charge signal
DF5692263 Turbocharging circuit
DF6452101 Damper valve position regulation
DF646120 Damper valve position sensor
DF647488 EGR valve position regulation
DF651470 Turbine upstream pressure sensor circuit
DF652544 Turbine upstream temperature sensor circuit
DF7172453 Particle filter upstream pressure
DF890297 Movement during particle filter regener*
DF8912146 Group 1 injectors feed
DF8922149 Group 2 injectors feed
DF8952293 Pressure regulation on rail
DF89689 Pressure regulation on pump
DF89790 Pressure regulator circuit on pump
DF8982294 Pressure regulator circuit on rail
DF8993031 Regeneration temperature limit exceeded
DF9971640 Control unit -> thermoplunger connection
DF1020253F Engine oil dilution
DF10691670 Heater plugs not configured
DF118812B Air leak in turbocharging circuit
13B-31
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check with the diagnostic tool.
V12 MR-372-J84-13B300$071.mif
13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF001
PRESENT
OR
STOREDCOOLANT TEMPERATURE SENSOR CIRCUIT
CC.0: Short circuit to earth
CO.1: Open circuit or short circuit to +12 V
NOTESPriorities when dealing with a number of faults:
– DF046 Battery voltage.
Conditions for applying the fault finding procedure to a stored fault:
If the fault is declared present after:
– the ignition is switched on,
– starting the engine,
– a road test.
Special notes:
If the fault is present:
– the thermoplungers are no longer controlled,
– the coolant temperature: PR064 Coolant temperature is fixed at 119°C (with the
engine running),
– the preheating phase lasts longer than 4 seconds,
– the low-speed fan assembly is continuously supplied,
– the high speed fan assembly is continuously supplied (for Vdiag 20, 24, 58, 5C, 26,
28, 60, 62),
– smoke may be emitted from the exhaust,
– noise may be heard when hot starting.
The level 1 warning light is illuminated.
The EOBD (European On Board Diagnostic) warning light is lit (for Vdiag 20, 24, 58,
5C, 26, 28, 60, 62)
Use bornier Elé.1681 for any operations on the computer connectors.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
EDC16CP33_V18_DF001 / EDC16CP33_V1C_DF001 / EDC16CP33_V54_DF001 / EDC16CP33_V20_DF001 / EDC16CP33_V58_DF001 /
EDC16CP33_V5C_DF001 / EDC16CP33_V24_DF001 / EDC16CP33_V04_DF001 / EDC16CP33_V08_DF001 / EDC16CP33_V44_DF001 /
EDC16CP33_V4C_DF001 / EDC16CP33_V34_DF001 / EDC16CP33_V38_DF001 / EDC16CP33_V74_DF001 / EDC16CP33_V28_DF001 /
EDC16CP33_V62_DF001/ EDC16CP33_V26_DF001 / EDC16CP33_V60_DF001
DIESEL INJECTION
Fault finding – Interpretation of faults
13B-32
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check with the diagnostic tool.
V12 MR-372-J84-13B300$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF001
CONTINUED 1
CC.0NOTESNone.
Check the condition of the coolant temperature sensor connector (see Wiring Diagram Technical Note, Laguna
II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 244).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Laguna II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 120).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Measure the resistance between connections 3C and 3JK of component 244.
If the resistance is less than 87 Ω, replace the sensor
Check the insulation to earth of the following connections:
•3C and 3JK between components 120 and 244.
If the connection or connections are faulty and if there is a repair method (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, contact the Techline.
13B-33
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check with the diagnostic tool.
V12 MR-372-J84-13B300$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF001
CONTINUED 2
CO.1NOTESNone.
Check the condition of the coolant temperature sensor connector (see Wiring Diagram Technical Note, Laguna
II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 244).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Laguna II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 120).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Measure the resistance between connections 3C and 3JK of component 244.
If the resistance is greater than 83 kΩ, replace the sensor
Check the insulation from + 12 V of the following connections:
•3C and 3JK between components 120 and 244.
Check the continuity of the following connections:
•3C between components 120 and 244,
•3JK between components 120 and 244.
If the connection or connections are faulty and if there is a repair method (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, contact the Techline.
13B-34
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check with the diagnostic tool.
V12 MR-372-J84-13B300$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF002
PRESENT
OR
STOREDAIR TEMPERATURE SENSOR CIRCUIT
CC.0: Short circuit to earth
CO.1: Open circuit or short circuit to +12 V
NOTESPriorities when dealing with a number of faults:
– DF046 Battery voltage.
Conditions for applying the fault finding procedure to a stored fault:
If the fault is declared present after:
– the ignition is switched on,
– starting the engine,
– a road test.
Special notes:
If the fault is present:
–The EOBD (European On Board Diagnostic) warning light is lit.
– the thermoplungers are inhibited,
– the inlet air temperature is in defect mode, PR059 Inlet air temperature = 20°C (with
the engine running).
The air temperature sensor is integrated into the air flowmeter.
Use bornier Elé. 1681 for all operations on the engine management computer
connectors.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
EDC16CP33_V18_DF002 / EDC16CP33_V1C_DF002 / EDC16CP33_V54_DF002 / EDC16CP33_V20_DF002 / EDC16CP33_V58_DF002 /
EDC16CP33_V5C_DF002 / EDC16CP33_V24_DF002 / EDC16CP33_V04_DF002 / EDC16CP33_V08_DF002 / EDC16CP33_V44_DF002 /
EDC16CP33_V4C_DF002 / EDC16CP33_V34_DF002 / EDC16CP33_V38_DF002 / EDC16CP33_V74_DF002 / EDC16CP33_V28_DF002 /
EDC16CP33_V62_DF002/ EDC16CP33_V26_DF002 / EDC16CP33_V60_DF002
13B-35
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check with the diagnostic tool.
V12 MR-372-J84-13B300$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF002
CONTINUED 1
CC.0NOTESNone.
Check the condition of the air flowmeter connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 799).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Laguna II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 120).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Measure the resistance between connections 3ABQ and 3DW of component 799.
If the resistance is less than 87 Ω,replace the air flowmeter
With the flowmeter disconnected, check the insulation to earth of the following connections:
•3ABQ and 3DW, between components 120 and 799.
If the connection or connections are faulty and if there is a repair method (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, contact the Techline.
13B-36
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check with the diagnostic tool.
V12 MR-372-J84-13B300$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF002
CONTINUED 2
CO.1NOTESNone.
Check the condition of the air flowmeter connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 799).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Laguna II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 120).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Measure the resistance between connections 3ABQ and 3DW of component 799.
If the resistance is greater than 50 kΩ, replace the air flowmeter.
Check the insulation from + 12 V of the following connections:
•3ABQ between components 120 and 799,
•3DW between components120 and 799.
Check the continuity of the following connections:
•3ABQ between components 120 and 799,
•3DW between components120 and 799.
If the connection or connections are faulty and if there is a repair method (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, contact the Techline.