engine coolant RENAULT SCENIC 2012 J95 / 3.G Engine And Peripherals EDC16CP33 Owner's Guide

13B-273V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042CRUISE CONTROL/SPEED LIMITER
STATUS
DEFINITIONNOT DETECTED: This status indicates that the cruise control or speed limiter function
is not present on the vehicle.
INACTIVE: This status indicates that the main on/off switch of the cruise control/speed
limiter is in the rest (or neutral) position.
LIMITER: This status indicates that the driver has used the main switch to select the
speed limiter.
CRUISE CONTROL: This status indicates that the driver has used the main switch to
select the cruise control.
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
NOT DETECTEDThe cruise control or speed limiter function is not present on the vehicle.
INACTIVENo button has been pressed.
LIMITERThe speed limiter ON/OFF button has been pressed.
Lights the orange warning light on the instrument panel.
CRUISE
CONTROLThe cruise control ON/OFF button has been pressed.
Lights the green warning light on the instrument panel.
EDC16CP33_V18_ET042 / EDC16CP33_V1C_ET042 / EDC16CP33_V54_ET042 / EDC16CP33_V20_ET042 / EDC16CP33_V58_ET042 /
EDC16CP33_V5C_ET042 / EDC16CP33_V24_ET042 / EDC16CP33_V04_ET042 / EDC16CP33_V08_ET042 / EDC16CP33_V44_ET042 /
EDC16CP33_V4C_ET042 / EDC16CP33_V34_ET042 / EDC16CP33_V38_ET042 / EDC16CP33_V74_ET042 / EDC16CP33_V28_ET042 /
EDC16CP33_V62_ET042 / EDC16CP33_V26_ET042 / EDC16CP33_V60_ET042
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
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-274V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 1
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
NOT DETECTEDIf the vehicle is not fitted with cruise control/speed limiter function buttons, status
ET042 Cruise control/speed limiter is permanently NOT DETECTED. Confirmation
of the absence of the cruise control or speed limiter function on the vehicle.
If the vehicle is fitted with cruise control or speed limiter function buttons and the main
switch is in the rest (or neutral) position and after the injection computer has been
programmed or reprogrammed, then status ET042 is NOT DETECTED.
To activate the cruise control or speed limiter function, press the main switch in the
cruise control position and then in the speed limiter position.
Return to rest position
The tool displays status ET042: INACTIVE.
If not, several steps must be checked:
1. Return to the multiplex network test page on the Clip application. Repeat the
multiplex network test. Re-establish dialogue with the injection computer.
CheckET042. If ET042 is INACTIVE, the injection computer has detected the
various positions of the main switch. The cruise control/speed limiter is active.
2. If ET042 is still NOT DETECTED, check that the owner of the vehicle has not
had the cruise control/speed limiter function deactivated in the past. Contact
the Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
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-281V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET076STARTING
STATUS
DEFINITIONPROHIBITED: This status indicates that starting is not possible.
AUTHORISED: This status indicates that starting is possible.
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
"PROHIBITED"Refer to the fault finding note for the UCH (see 87B, Passenger compartment
connection unit).
"AUTHORISED"Refer to the fault finding note for the UCH (see 87B, Passenger compartment
connection unit).
EDC16CP33_V18_ET076 / EDC16CP33_V1C_ET076 / EDC16CP33_V54_ET076 / EDC16CP33_V20_ET076 / EDC16CP33_V58_ET076 /
EDC16CP33_V5C_ET076 / EDC16CP33_V24_ET076 / EDC16CP33_V04_ET076 / EDC16CP33_V08_ET076 / EDC16CP33_V44_ET076 /
EDC16CP33_V4C_ET076 / EDC16CP33_V34_ET076 / EDC16CP33_V38_ET076 / EDC16CP33_V74_ET076 / EDC16CP33_V28_ET076 /
EDC16CP33_V62_ET076 / EDC16CP33_V26_ET076 / EDC16CP33_V60_ET076
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
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-282V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET077IMPACT DETECTED
STATUS
DEFINITIONNO: This status indicates that the airbag computer has not detected an impact.
YES: This status indicates that the airbag computer has detected an impact.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
This signal is transmitted by the airbag computer via the multiplex network.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
"NO"The status is usually NO as no impact has been detected.
Otherwise, check the airbag computer (see88C, Airbags and pretensioners).
"YES"If YES an impact must be present.
Otherwise, check the airbag computer (see88C, Airbags and pretensioners).
After the repair, clear the faults (even if no fault is displayed).
EDC16CP33_V18_ET077 / EDC16CP33_V1C_ET077 / EDC16CP33_V54_ET077 / EDC16CP33_V20_ET077 / EDC16CP33_V58_ET077 /
EDC16CP33_V5C_ET077 / EDC16CP33_V24_ET077 / EDC16CP33_V04_ET077 / EDC16CP33_V08_ET077 / EDC16CP33_V44_ET077 /
EDC16CP33_V4C_ET077 / EDC16CP33_V34_ET077 / EDC16CP33_V38_ET077 / EDC16CP33_V74_ET077 / EDC16CP33_V28_ET077 /
EDC16CP33_V62_ET077 / EDC16CP33_V26_ET077 / EDC16CP33_V60_ET077
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
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-283V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET079AIR CONDITIONING PRESENT
STATUS
DEFINITIONYES: This status indicates that air conditioning is present on the vehicle.
NO: This status indicates that air conditioning is not present on the vehicle.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
The heating and air conditioning system is present depending on the vehicle's
equipment level.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
YES or NOYES or NO, depending on the vehicle equipment.
EDC16CP33_V18_ET079 / EDC16CP33_V1C_ET079 / EDC16CP33_V54_ET079 / EDC16CP33_V20_ET079 / EDC16CP33_V58_ET079 /
EDC16CP33_V5C_ET079 / EDC16CP33_V24_ET079 / EDC16CP33_V04_ET079 / EDC16CP33_V08_ET079 / EDC16CP33_V44_ET079 /
EDC16CP33_V4C_ET079 / EDC16CP33_V34_ET079 / EDC16CP33_V38_ET079 / EDC16CP33_V74_ET079 / EDC16CP33_V28_ET079 /
EDC16CP33_V62_ET079 / EDC16CP33_V26_ET079 / EDC16CP33_V60_ET079
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
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-284V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
IMA*: Individual injector correction
ET104INJECTOR CODE USE
STATUS
DEFINITIONNO: This status indicates that the injector codes have not been entered.
YES: This status indicates that the injector codes have been entered.
FAULTY: This status indicates that there has been an injector code entry fault.
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
"NO"If status ET104 is NO, program the injector codes using:
either command SC002 Enter injector codes (the IMA* codes must be read from
left to right),
or command SC001 Write saved data when replacing with a blank computer
orafter reprogramming (see Interpretation of commands).
"YES"When injector code programming is complete, status ET104 becomes YES.
"FAULTY"If status ET104 is FAULTY, program the injector codes using:
– either command SC002 (the IMA* codes must be read from left to right),
– or command SC001 when replacing with a blank computer or after
reprogramming (see Interpretation of commands).
EDC16CP33_V18_ET104 / EDC16CP33_V1C_ET104 / EDC16CP33_V54_ET104 / EDC16CP33_V20_ET104 / EDC16CP33_V58_ET104 /
EDC16CP33_V5C_ET104 / EDC16CP33_V24_ET104 / EDC16CP33_V04_ET104 / EDC16CP33_V08_ET104 / EDC16CP33_V44_ET104 /
EDC16CP33_V4C_ET104 / EDC16CP33_V34_ET104 / EDC16CP33_V38_ET104 / EDC16CP33_V74_ET104 / EDC16CP33_V28_ET104 /
EDC16CP33_V62_ET104 / EDC16CP33_V26_ET104 / EDC16CP33_V60_ET104
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
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-285V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET120PRE-POSTHEATING SIGNAL
STATUS
DEFINITIONPRESENT: This status indicates that the pre-postheating signal is still active.
ABSENT: This status indicates that the pre-postheating signal is not active.
NOTESTest the battery and run fault finding on the charging circuit (see Technical Note
6014A, Checking the charging circuit).
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
"PRESENT"Status ET120 is PRESENT when preheating is activated.
Refer to the interpretation of fault DF025 Preheating unit diagnostic line, if status
ET120 remains ABSENT.
"ABSENT"Status ET120 is ABSENT when the pre-postheating is not activated.
Consult the interpretation of faults DF025 Preheating unit diagnostic line and DF017
Preheating unit control circuit if status ET120 is PRESENT instead of ABSENT.
EDC16CP33_V18_ET120 / EDC16CP33_V1C_ET120 / EDC16CP33_V54_ET120 / EDC16CP33_V20_ET120 / EDC16CP33_V58_ET120 /
EDC16CP33_V5C_ET120 / EDC16CP33_V24_ET120 / EDC16CP33_V04_ET120 / EDC16CP33_V08_ET120 / EDC16CP33_V44_ET120 /
EDC16CP33_V4C_ET120 / EDC16CP33_V34_ET120 / EDC16CP33_V38_ET120 / EDC16CP33_V74_ET120 / EDC16CP33_V28_ET120 /
EDC16CP33_V62_ET120 / EDC16CP33_V26_ET120 / EDC16CP33_V60_ET120
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
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-286V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET143LOW-SPEED FAN ASSEMBLY RELAY CONTROL
STATUS
DEFINITIONThis status indicates whether the low speed fan assembly is active.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
If the vehicle is fitted with air conditioning, the fan assembly electrical circuit includes
2 relays. The 1
st speed fan assembly relay will be actuated when the engine coolant
temperature exceeds 99°C and its function is to cool the engine so that the engine
temperature does not exceed 102°C. If the engine coolant temperature exceeds 102°C,
the 2
nd speed fan assembly relay will be actuated and the fan will rotate faster.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
IMPORTANT:
If the vehicle is equipped with air conditioning, the engine cooling fan will operate at 1
st speed as soon as the air
conditioning compressor is activated.
Conformity check with engine stopped and ignition on.
"INACTIVE"Engine cold and air conditioning switched off
In the event of a fault, consult the interpretation of fault DF018 Low speed fan
assembly control circuit.
EDC16CP33_V18_ET143 / EDC16CP33_V1C_ET143 / EDC16CP33_V54_ET143 / EDC16CP33_V20_ET143 / EDC16CP33_V58_ET143 /
EDC16CP33_V5C_ET143 / EDC16CP33_V24_ET143 / EDC16CP33_V04_ET143 / EDC16CP33_V08_ET143 / EDC16CP33_V44_ET143 /
EDC16CP33_V4C_ET143 / EDC16CP33_V34_ET143 / EDC16CP33_V38_ET143 / EDC16CP33_V74_ET143 / EDC16CP33_V28_ET143 /
EDC16CP33_V26_ET143
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 74

13B-287V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET143
CONTINUED 1
Conformity check with the engine running and engine coolant temperature > 80°C
INACTIVE or ACTIVE, depending on the engine temperature (air conditioning switched off).
In the event of a fault, refer to the interpretation of fault DF018.
Sensor electrical conformity
"ACTIVE"When the coolant reaches 99°C, the injection computer actuates the low-speed fan
assembly relay, and status ET143 becomes ACTIVE. The relay then supplies the
fan assembly and the cooling fan begins to turn.
If status ET143 is ACTIVE, but the cooling fan is not running, perform the following
operations:
Check the condition of fuse FM15 (60 A) in the engine fuse and relay box (see MR364
(Mégane II ph2), MR370 (Scénic II ph2), MR 395 (Laguna II ph2), 402 (Vel Satis
ph2), 405 (Espace IV ph2) Mechanical, 81C, Fuses, Fuses: List and location of
components).
Disconnect the low speed and high speed relays, check that they are operating
correctly and check the condition of the relay mounting connectors (see Wiring
Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV ph2, Mégane II
ph2, Scénic II ph2, component code 597).
If one of the connectors is faulty and there is a repair procedure (see Technical
Note 6015A, Electrical wiring repair, wiring: precautions for repair), repair the
connector, otherwise replace the wiring.
Check the + 12 V after relay supply to the low speed fan assembly relay on the
following connection:
•3FB of component 700.
Check the continuity and absence of interference resistance of the following
connections:
•49L between components 700 and 321,
•49B between components 262 and 321,
•3JN between components 700 and 120.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 74

13B-289V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET144HIGH-SPEED FAN ASSEMBLY RELAY CONTROL
STATUS
DEFINITIONThis status indicates whether the high speed fan assembly is active.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
If the vehicle is not fitted with air conditioning, low-speed fan assembly relay does not
exist. The circuit therefor only contains a single command relay to supply the engine
cooling fan. The engine cooling fan will thus have only one operating speed.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
Conformity check with engine stopped and ignition on.
"INACTIVE"Engine cold and air conditioning switched off
In the event of a fault, consult the interpretation of fault DF019 High speed fan
assembly control circuit.
Conformity check with the engine running and engine coolant temperature > 80°C
INACTIVE or ACTIVE, depending on the engine temperature (air conditioning switched off).
In the event of a fault, refer to the interpretation of fault DF019.
EDC16CP33_V18_ET144 / EDC16CP33_V1C_ET144 / EDC16CP33_V54_ET144 / EDC16CP33_V20_ET144 / EDC16CP33_V58_ET144 /
EDC16CP33_V5C_ET144 / EDC16CP33_V24_ET144 / EDC16CP33_V04_ET144 / EDC16CP33_V08_ET144 / EDC16CP33_V44_ET144 /
EDC16CP33_V4C_ET144 / EDC16CP33_V34_ET144 / EDC16CP33_V38_ET144 / EDC16CP33_V74_ET144 / EDC16CP33_V28_ET144 /
EDC16CP33_V26_ET144
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 74