ESP RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Owner's Guide

13B-183
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
ET077
IMPACT 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 statuses do not correspond with the system
programming functions.
This signal is transmitted by the airbag computer via the multiplex network.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
NO
Under normal operating conditions, status ET077 is NO when the computer has
received no impact signal.
YESIf the vehicle has had an accident, the injection computer receives the impact signal via
the multiplex network and may switch off the ignition. Status ET077 is YES.
Switch off the ignition for 1 minute, then switch it on again, so the engine can be
started.
Carry out a multiplex network test and deal with any faults.
Clear the injection computer faults, even if no fault is present.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_ET077/EDC16_V58_ET077/EDC16_V5C_ET077/EDC16_V18_ET077/EDC16_V1C_ET077/EDC16_V20_ET077

13B-184
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V13
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET088
REQUEST TO START COMPRESSOR
STATUS DEFINITIONACTIVE: This status indicates that the compressor is engaged.
INACTIVE: This status indicates that the compressor is not engaged.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Engine running, engine coolant temperature > 80 °C
ACTIVE
Status ET088 becomes ACTIVE if there has been a request for air conditioning (“AC” or
“AUTO” button pressed, with maximum cold) and if status ET004 Air conditioning
authorisation is YES.
The selection is made on the air conditioning control panel, the request for air
conditioning is transmitted to the UCH which in turn transmits the request to the
injection computer which either authorises or does not authorise compressor activation.
If the injection computer authorises compressor activation, it sends the compressor
activation request to the Protection and Switching Unit (Vdiag 18, 1C, 20 only) and
status ET088 becomes ACTIVE (climate control).
If the vehicle is equipped with manual air conditioning, the air conditioning request is
transmitted from the air conditioning control panel to the UCH which then accepts or
does not accept the air conditioning compressor coming on depending on the operating
status of the passenger compartment fan. When the request has been accepted, the
request to switch on the compressor is transmitted to the injection computer which
either authorises or does not authorise the compressor to start.
If the injection computer authorises compressor activation, it sends the compressor
activation request to the Protection and Switching Unit (Vdiag 18, 1C, 20 only) and
status ET088 becomes ACTIVE.
If there has been no compressor activation request and status ET088 remains ACTIVE
(see62A, Air conditioning).
Note:
Compressor operation is only authorised when the engine is running.
Compressor switch-on is finally requested by the Protection and Switching
Unit (Vdiag 18, 1C, 20 only).
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_ET088/EDC16_V58_ET088/EDC16_V5C_ET088/EDC16_V18_ET088/EDC16_V1C_ET088/EDC16_V20_ET088

13B-186
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V13
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET104
INJECTOR CODE USE
STATUS DEFINITIONNO: This status indicates that injector code use is not available.
YES: This status indicates that injector code use is available.
FA U LT Y: This status indicates that there has been an injector code use fault.
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
NO
Status ET104 is NO if the computer is not configured to interpret the IMA codes
(individual injector correction)
Use command SC002 “Enter injector codes” (see Interpretation of commands).
YESStatus ET104 is YES if the IMA option (individual injector correction) is activated in
the injection computer.
All the injectors have IMA codes etched on the bakelite body, but not all computers
use them.
In the case of a computer configured with the IMA option, the injector codes must be
entered into the injection computer in the following scenarios:
– when one or more injectors is replaced,
– when the injection computer is replaced,
– when the injection computer is reprogrammed.
If the injector codes are not programmed after these operations, fault DF276
“Injector code programming” will be present and the engine will operate in defect
mode.
Use command SC002 Enter injector codes (see Interpretation of commands).
FA U LT YStatus ET104 is FA U LT Y if the computer does not have IMA codes in the memory.
Fault DF276 Injector code programming is present and the engine runs in defect
mode.
Run command SC002 Enter injector codes (see Command summary table).
If at the end of the procedure status ET104 remains FA U LT Y, contact Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_ET104/EDC16_V58_ET104/EDC16_V5C_ET104/EDC16_V18_ET104/EDC16_V1C_ET104/EDC16_V20_ET104

13B-187
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V13
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET111
SET NUMBER OF PASSENGER COMPARTMENT HEATING
RESISTORS
STATUS DEFINITIONYES: This status indicates that the number of activated passenger compartment
heating resistors is set by the injection computer.
NO: This status indicates that the number of passenger compartment heating resistors
can be freely controlled by the UCH.
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
YES
Depending on the requirements of the injection system (power requirement, torque
reduction, etc.), the injection computer fixes the number of controlled passenger
compartment heating resistors (no more, no less).
Status ET111 becomes YES when the number of activated passenger compartment
heating resistors is set by the injection computer.
NODepending on the requirements of the injection system (power requirement, torque
reduction, etc.), the injection computer fixes the number of controlled passenger
compartment heating resistors (no more, no less).
Status ET111 becomes NO when the number of activated passenger compartment
heating resistors can be freely controlled by the UCH.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_ET111/EDC16_V58_ET111/EDC16_V5C_ET111/EDC16_V18_ET111/EDC16_V1C_ET111/EDC16_V20_ET111

13B-188
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
ET112
PASSENGER COMPARTMENT HEATING RESISTOR CUT-OFF
STATUS DEFINITIONYES: This status indicates that the passenger compartment heating resistors are
switched off at the request of the injection computer.
NO: This status indicates that the passenger compartment heating resistors can be
freely controlled by the UCH.
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
YES
Depending on the requirements of the injection system (power requirements, torque
reduction, etc.), the injection computer cuts off the passenger compartment heating
resistors.
Status ET112 becomes YES when the passenger compartment heating resistors are
cut off at the request of the injection computer.
NODepending on the requirements of the injection system (power requirements, torque
reduction, etc.), the injection computer cuts off the passenger compartment heating
resistors.
Status ET112 becomes NO when the passenger compartment heating resistors can be
freely controlled by the UCH.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_ET112/EDC16_V58_ET112/EDC16_V5C_ET112/EDC16_V18_ET112/EDC16_V1C_ET112/EDC16_V20_ET112

13B-191
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V13
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET205
ET206
ET207
THERMOPLUNGER NO. 1, 2, 3 RELAY CONTROL
STATUS DEFINITIONACTIVE: This status indicates that the control of thermoplunger relay no. 1, no.2 and
no. 3 is active.
INACTIVE: This status indicates that the control of thermoplunger relay no. 1, no.2 and
no. 3 is not active.
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
ACTIVE
Statuses ET205, ET206, ET207 are ACTIVE when:
– the engine has been started,
– and the engine coolant temperature is low (< 15°),
– and the air temperature is low (< 5°).
This program allows the engine coolant to be heated and to enable the passenger
compartment to be heated.
To control the operation of the thermoplunger relays, run the following commands:
– AC063 Heating element no.1 relay.
– AC064 Heating element no.2 relay.
– AC031 “Heating element relay no.3”.
In the event of a fault, refer to the interpretation of faults:
– DF032 “Thermoplunger no. 1 relay control circuit”
– DF033 “Thermoplunger no. 2 relay control circuit”
– DF034 “Thermoplunger no. 3 relay control circuit”.
INACTIVEStatuses ET205, ET206 and ET207 are INACTIVE with the ignition on and the engine
stopped, or when the engine is warm.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_ET205/EDC16_V58_ET205/EDC16_V5C_ET205/EDC16_V18_ET205/EDC16_V1C_ET205/EDC16_V20_ET205/
EDC16_V50_ET206/EDC16_V58_ET206/EDC16_V5C_ET206/EDC16_V18_ET206/EDC16_V1C_ET206/EDC16_V20_ET206/
EDC16_V50_ET207/EDC16_V58_ET207/EDC16_V5C_ET207/EDC16_V18_ET207/EDC16_V1C_ET207/EDC16_V20_ET207 EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C

13B-192
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V13
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET238
SYNCHRONISATION
STATUS DEFINITIONCompleted: This status indicates that synchronisation has been carried out.
Not completed: This status indicates that synchronisation is not complete.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
WARNING
Synchronisation is carried out during the engine starting phase. This is established between the camshaft position
sensor and the Top Dead Centre sensor.
Once this synchronisation has been carried out, it enables the computer to identify cylinder no. 1 and to calculate
the precise position of the cylinder's Top Dead Centre.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C
COMPLETED
Synchronisation is carried out during the engine starting phase.
Cylinder no.1 is indicated and the synchronisation will be performed once the engine is
started.
Status ET238 is COMPLETED.
If after several attempts to start the engine, status ET238 remains NOT COMPLETED,
refer to the interpretation of the following faults:
– DF005 Engine speed sensor circuit.
– DF097 Camshaft sensor circuit.
If the engine does not start, consult ALP2 Starting faults (see Fault finding chart).
NOT PERFORMEDWhen the engine is stopped but the ignition switched on, cylinder no. 1 is no longer
indicated.
Status ET238 is NOT PERFORMED: synchronisation between the crankshaft and the
camshaft has not been carried out.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_ET238/EDC16_V58_ET238/EDC16_V5C_ET238/EDC16_V18_ET238/EDC16_V1C_ET238/EDC16_V20_ET238

13B-193
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
ET341
IMMOBILISER CODE PROGRAMMED
STATUS DEFINITIONYES: This status indicates that the immobiliser code has been programmed.
NO: This status indicates that the immobiliser code has not been programmed.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C
YES
Status ET341 becomes YES if dialogue is established between the UCH and the
injection computer and the card code is recognised.
Engine starting authorisation is only given if the code is recognised by the UCH
computer, and status ET003 Engine immobiliser is INACTIVE.
NOThe code remains NO if dialogue between the UCH and the injection computer is not
possible. Status ET003 Engine immobiliser is ACTIVE.
The cause of the malfunction may be incorrect card programming (see 87B,
Passenger compartment connection unit); in this case, refer to the Technical Note
for the UCH and follow the card programming procedure.
If it is not caused by the card codes, carry out a multiplex network test (if the previous
fault finding check was by function), and check that dialogue is established between the
UCH, the Protection and Switching Unit and the injection computer.
If dialogue is not established, contact the Techline.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_ET341/EDC16_V58_ET341/EDC16_V5C_ET341/EDC16_V18_ET341/EDC16_V1C_ET341/EDC16_V20_ET341

13B-194
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V13
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET405
CLUTCH PEDAL SWITCH
STATUS DEFINITION"Inactive": this status indicates that the switch is released.
"Active": this status indicates that the switch is pressed.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
The clutch pedal is present depending on the gearbox type.
ACTIVE and clutch
pedal released
INACTIVE and
clutch pedal
depressed
Check the condition and fitting of the clutch pedal switch,
Remove the clutch pedal switch and check that it is functioning correctly.
Continuity between
connectionsInsulation between
connections
Switch pressed (Clutch
pedal released)MAM and 86D
Switch released (Clutch
pedal depressed)MAM and 86D
Replace the switch if necessary.
Check the condition and fitting of the clutch pedal switch,
Check the continuity and the absence of interference resistance on connection 86D
between components 120 and 675.
If the connection or connections are defective and there is a repair method (see
Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
Check for an earth on connection MAM of the clutch switch.
Repair if necessary.
Remove the clutch pedal switch and check that it is functioning correctly.
Continuity between
connectionsInsulation between
connections
Switch pressed (Clutch
pedal released)MAM and 86D
Switch released (Clutch
pedal depressed)MAM and 86D
Replace the clutch pedal switch if necessary.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_ET405/EDC16_V58_ET405/EDC16_V5C_ET405/EDC16_V18_ET405/EDC16_V1C_ET405/EDC16_V20_ET405 EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
MR-372-J84-13B200$540.mif

13B-195
MR-372-J84-13B200$540.mif
V13
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5CDIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET415
CRUISE CONTROL/SPEED LIMITER DEACTIVATION
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system operation
programming.
Note:
Cruise control can be activated when the vehicle speed exceeds 20 mph (30 km/h).
Status ET415 shows various factors that cause deactivation of the cruise control/speed limiter function, due to a
driver request or the external environment (eg. STATUS 1).
IMPORTANT:
Clear the fault memory by running command RZ007 Fault memory, to reset this status to WITHOUT.
NONE
This status is present on the diagnostic tool if:
the computer has been reinitialised,
the computer has been reprogrammed.
STATUS 1Traction control request
If the vehicle is fitted with a traction control system, the cruise control function is
deactivated every time the ABS computer calls for traction control.
Status ET415 becomes STATUS 1 when driving, with cruise control active (ET042:
Cruise control/Speed limiter: CRUISE CONTROL) and upon a traction control
request.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ007
"Fault memory".
If status ET415 becomes STATUS 1 without a traction control request (see38C, ABS).
STATUS 2Brake pedal depressed
The cruise control function is deactivated when the brake pedal is depressed.
Status ET415 becomes "STATUS 2" when driving with cruise control active (ET042
Cruise control/Speed limiter: CRUISE CONTROL) and the brake pedal is depressed.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ007
"Fault memory".
If status ET415 becomes STATUS 2 without pressing the brake pedal, consult the
interpretation of statuses ET704 and ET705 Brake contact No 1 and No 2.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_ET415/EDC16_V58_ET415/EDC16_V5C_ET415/EDC16_V18_ET415/EDC16_V1C_ET415/EDC16_V20_ET415