relay RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Owner's Manual

13B-113
MR-372-J84-13B200$324.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20
13B
DF177
CONTINUED
CC.1
NOTESNone.
Check the continuity and insulation from + 12 V of connection 3JP between components 120 and 597.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
1. DEF
NOTESNone.
Check the condition of the connections:
– of the R10 fan assembly relay connector,
– on the injection computer grey connector C.
Repair if necessary.
Check the continuity and absence of interference resistance between the following connections:
– connection code 3JP,
– connection code 3FB,
Between components 120 and 597.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.

13B-121
MR-372-J84-13B200$324.mif
V13
13B
DIESEL INJECTION
Fault finding – Interpretation of faults
DF238
PRESENT
OR
STOREDTHERMOPLUNGER NO.3 RELAY CIRCUIT
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Inconsistent signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is displayed as present following an engine start or following actuator
command AC031 Thermoplunger relay no. 3.
If faults DF239 “Thermoplunger relay No. 2 circuit” and DF240 “Thermoplunger
relay No. 1 circuit” occur, ignore them and go directly to configuration CF030
“Thermoplunger configuration”.
Special notes:
Use bornier Elé. 1681 for any work on the computer connectors.
See the Wiring diagrams Technical Note for the vehicle to locate the fuses and
relays concerned.
1.DEF
CO
NOTESNone
Check for + 12 V after ignition feed on relay mounting R5, component code 1069 on connection 3FB.
If there is no + 12 V supply, refer to the interpretation of fault DF015 Main relay control circuit.
Check the condition of the connectors of thermoplunger no.3 relay (R5) and of the injection computer.
Repair if necessary.
Check the condition and correct operation of relay R5, component code 1069.
Replace if defective.
Check the continuity and absence of interference resistance on connection 3JAB between components 120
and 597.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V18_DF238/EDC16_V1C_DF238/EDC16_V20_DF238EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20

13B-122
MR-372-J84-13B200$324.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20
13B
DF238
CONTINUED 1
CC.0
NOTESNone
Check the condition and correct operation of relay R5, component code 1069.
Replace if defective.
Check the continuity, absence of interference resistance and insulation to earth of connection 3FB between
components 1069 and 983.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
CC.1
NOTESNone.
Check the condition and correct operation of relay R5, component code 1069.
Replace if defective.
Check the continuity and insulation from + 12 V of connection 3JAB between components 597 and 120.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.

13B-123
MR-372-J84-13B200$324.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20
13B
DF239
PRESENT
OR
STOREDTHERMOPLUNGER RELAY CIRCUIT N° 2
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Inconsistent signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault appears after an engine start or actuator command AC064 Thermoplunger
no. 2 relay.
If faults DF238 “Thermoplunger relay No. 3 circuit” and DF240 “Thermoplunger
relay No. 1 circuit” occur, ignore them and go directly to configuration CF030
“Thermoplunger configuration”.
Special notes:
Use bornier Elé. 1681 for any work on the computer connectors.
See the Wiring diagrams Technical Note for the vehicle to locate the fuses and
relays concerned.
1.DEF
CO
NOTESNone
Check for + 12 V after ignition feed on relay mounting R11, component code 1068 on connection 3FB.
If there is no + 12 V supply, refer to the interpretation of fault DF015 Main relay control circuit.
Check the condition of the connectors on thermoplunger no. 2 relay (R11) and on the injection computer.
Repair if necessary.
Check the condition and correct operation of relay R11, component code 1068.
Replace if defective.
Check the continuity and absence of interference resistance on connection 3JAA between components 120
and 597.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V18_DF239/EDC16_V1C_DF239/EDC16_V20_DF239

13B-124
MR-372-J84-13B200$324.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20
13B
DF239
CONTINUED
CC.0
NOTESNone
Check the condition and correct operation of relay R1, component code 1068.
Replace the relay if necessary.
Check the insulation to earth of connection 3FB between components 1068 and 983.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
CC.1
NOTESNone.
Check the condition and correct operation of relay R11, component code 1068.
Replace if defective.
Check the continuity and insulation from + 12 V of connection 3JAA between components 120 and 597.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.

13B-125
MR-372-J84-13B200$324.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20
13B
DF240
PRESENT
OR
STOREDTHERMOPLUNGER N° 1 RELAY CIRCUIT
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Inconsistent signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault appears after the engine is started or after actuator command AC063
Thermoplunger no. 1 relay.
If faults DF238 “Thermoplunger relay No. 3 circuit” and DF239 “Thermoplunger
relay No. 2 circuit” occur, ignore them and go directly to configuration CF030
“Thermoplunger configuration”.
Special notes:
Use bornier Elé. 1681 for any work on the computer connectors.
See the Wiring diagrams Technical Note for the vehicle to locate the fuses and
relays concerned.
1.DEF
CO
NOTESNone
Check for + 12 V after ignition feed on relay mounting R1, component code 1067 on connection 3FB.
If there is no + 12 V supply, refer to the interpretation of fault DF015 Main relay control circuit.
Check the condition of the connectors on thermoplunger no. 1 relay (R1) and on the injection computer.
Repair if necessary.
Check the condition and correct operation of relay R1, component code 1067.
Replace if defective.
Check the continuity and absence of interference resistance of connection 3JA between components 120
and 597.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V18_DF240/EDC16_V1C_DF240/EDC16_V20_DF240

13B-126
MR-372-J84-13B200$324.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20
13B
DF240
CONTINUED
CC.0
NOTESNone
Check the condition and correct operation of relay R1, component code 1067.
Replace if defective.
Check the insulation to earth of connection 3FB between components 1067 and 983.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
CC.1
NOTESNone.
Check the condition and correct operation of relay R1, component code 1067.
Replace if defective.
Check the continuity and insulation from + 12 V of connection 3JA between components 120 and 597.
If the connection or connections are faulty and there is a repair method (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.

13B-162
MR-372-J84-13B200$468.mif
V13
13B
DIESEL INJECTION
Fault finding – Status summary table
Tool status Diagnostic tool title
ET001+ After ignition computer feed
ET003Engine immobiliser
ET004Air conditioning authorisation
ET007Pre-postheating unit control
ET014Monitor cooling fan 1
ET015Monitor cooling fan 2
ET021High speed fan assembly request
ET022Low speed fan assembly request
ET038Engine
ET042Cruise control/speed limiter
ET076Starting
ET077Impact detected
ET079Air conditioning present
ET088Compressor actuation request
ET104Injector code use
ET111Number of passenger compartment heating resistors fixed (Vdiag 50 only)
ET112Passenger compartment heating resistors cut out (Vdiag 50 only)
ET143Low-speed fan assembly relay control (Vdiag 18, 1C, 20 only)
ET144High-speed fan assembly relay control (Vdiag 18, 1C, 20 only)
ET205Heating element no. 1 relay control (Vdiag 58 only)
ET206Heating element no. 2 relay control (Vdiag 58 only)
ET207Heating element no. 3 relay control (Vdiag 58 only)
ET238Synchronisation
ET341Immobiliser code programmed
ET405Clutch pedal switch
ET415Cruise control/speed limiter deactivation
ET651EGR programming cut-off
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
MR-372-J84-13B200$468.mif

13B-164
MR-372-J84-13B200$504.mif
V13
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET001
COMPUTER + AFTER IGNITION FEED
STATUS DEFINITIONPRESENT, this status indicates that the + after ignition feed is active.
ABSENT, this status indicates that the + after ignition feed is inactive.
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
PRESENT
With the ignition on and engine running warm at idle speed, + after ignition feed is
activated.
In the event of a fault, apply the interpretation of DF046 Battery voltage or DF151 Main
relay circuit.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V18_ET001/EDC16_V1C_ET001/EDC16-V20_ET001/EDC16_V50_ET001/EDC16_V58_ET001/EDC16-V5C_ET001 EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
MR-372-J84-13B200$504.mif

13B-168
MR-372-J84-13B200$504.mif
V13
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET007
PRE-POSTHEATING UNIT CONTROL
STATUS DEFINITIONACTIVE, when the heater plugs are activated according to the engine coolant
temperature.
INACTIVE, after the engine has been running for a certain period.
In the event of a fault, consult the interpretation of fault DF017 Preheating unit
control circuit.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Conformity check with engine running, engine coolant temperature > 80 °C
"ACTIVE"
Then
"INACTIVE"
After the engine has been running for a certain period, the status changes from ACTIVE
to INACTIVE.
In the event of a fault, consult the interpretation of fault DF017 Preheating unit control
circuit.
Sensor conformity check
ACTIVEWhen the vehicle is started from cold, the injection computer controls the pre-
postheating unit so that the vehicle can be started.
Status ET007 becomes YES a few seconds after the ignition is switched on and during
pre/postheating.
If the vehicle does not start and status ET007 becomes YES, check:
– supply fuse F2 (Scénic II and Mégane II) or FM12 (Laguna II) (70A) for the
preheating unit, located on the power supply fuse board in the engine compartment
connection unit, below the Protection and Switching Unit,
– the resistance of the heater plugs.
Replace any plug with a resistance greater than 2Ω.
If the vehicle starts and status ET007 remains YES during the engine operating phase,
refer to the interpretation of faults:
– DF017 Preheating relay control circuit.
– DF025 Pre-postheating unit diagnostic connection.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_ET007/EDC16_V58_ET007/EDC16_V5C_ET007/EDC16_V18_ET007/EDC16_V1C_ET007/EDC16-V20_ET007