2010 RENAULT SCENIC stop start

13B-130
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET006CODE 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.
NOTESThe injection immobiliser code is not written in the injection computer.
The programming of this code in the injection computer is managed by the UCH.
To carry out programming:
–establish communication with the UCH see 87B, Passenger compartment
connection unit.
–run command SC017 Program injection immobiliser code,
–follow the instructions for the procedure.
As long as this phase has not been completed, ET006 "Code programmed" is "NO".
IMPORTANT:
the immobiliser code is written in the injection computer memory at the end of the
computer auto-feed phase. Do not disconnect the battery before the end of this phase.
Conformity check: Engine stopped, ignition on or engine running.
YESStatus ET006 is YES if dialogue is possible between the UCH computer and the injection
computer and the key code is recognised.
The engine is only authorised to start if the code is recognised by the UCH computer and
if status ET003 Immobiliser is INACTIVE.
In the event of a fault, (see 87B, Passenger compartment connection unit,
conformity check).
DCM1.2_V48_ET006/DCM1.2_V4C_ET006/DCM1.2_V50_ET006/DCM1.2_V54_ET006/DCM1.2_V58_ET006/DCM1.2_V5C_ET006

13B-138
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET038ENGINE
STATUS DEFINITION"RUNNING": The engine is running.
"NOT RUNNING": The engine is not running.
Conformity check with engine stopped and ignition on.
NOT RUNNINGStatus ET038 is not running if the engine has stopped.
Conformity check: Engine running
RUNNINGStatus ET038 is running if the engine has started.
DCM1.2_V48_ET038/DCM1.2_V4C_ET038/DCM1.2_V50_ET038/DCM1.2_V54_ET038/DCM1.2_V58_ET038/DCM1.2_V5C_ET038

13B-146
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET076STARTING
STATUS DEFINITIONPROHIBITED: This status indicates that starting is not possible.
AUTHORISED: This status indicates that starting is possible.
NOTESThis status only concerns the automatic gearbox.
Conformity check: Engine stopped, ignition on or engine running.
"PROHIBITED"
OR
AUTHORISEDRefer to the Automatic gearbox fault finding note (see 23A, Automatic gearbox).
DCM1.2_V48_ET076/DCM1.2_V4C_ET076/DCM1.2_V50_ET076/DCM1.2_V54_ET076/DCM1.2_V58_ET076/DCM1.2_V5C_ET076

13B-147
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET077IMPACT DETECTED
STATUS DEFINITIONYES: This status indicates that the airbag computer has detected an impact.
NO: This status indicates that the airbag computer has not detected an impact.
Conformity check: Engine stopped, ignition on or engine running.
YESIf an impact has been stored by the injection computer, switch off the ignition for
10 seconds, then switch it back on so that the engine can be started.
Always clear any faults (even if no faults are present or stored).
NOUnder normal operating conditions, the computer has received no impact signal.
DCM1.2_V48_ET077/DCM1.2_V4C_ET077/DCM1.2_V50_ET077/DCM1.2_V54_ET077/DCM1.2_V58_ET077/DCM1.2_V5C_ET077

13B-149
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET088REQUEST TO START COMPRESSOR
STATUS DEFINITIONACTIVE: the compressor activation request is active.
INACTIVE: the compressor activation request is not active.
Conformity check: Engine stopped and ignition on, or engine running and engine coolant
temperature > 80
°C
ACTIVEStatus ET088 becomes ACTIVE if there has been a request for air conditioning (press
on AC or AUTO button, with maximum cold request) and status ET004 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 activation of the compressor, it sends the compressor
activation request to the UPC and status ET088 Compressor activation request
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 UPC and status ET088 Compressor activation request
becomes ACTIVE.
If there has been no compressor activation request and status ET088 remains ACTIVE,
see 62A, Air conditioning.
Note: Compressor operation is only authorised when the engine is running.
Compressor activation is commanded by the UPC.
INACTIVEStatus ET088 is INACTIVE when no air conditioning request has been made. When
compressor activation is not authorised (ET004 is NO or when the driver switches the
air conditioning off.
If a compressor activation request has been made and status ET088 remains INACTIVE
see 62A, Air conditioning.
Note: Compressor operation is only authorised when the engine is running.
Compressor activation is commanded by the UPC.
DCM1.2_V48_ET088/DCM1.2_V4C_ET088/DCM1.2_V50_ET088/DCM1.2_V54_ET088/DCM1.2_V58_ET088/DCM1.2_V5C_ET088

13B-161
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET637NEW PUMP CHAMBER FILLING
STATUS DEFINITIONCOMPLETED: This status indicates that the new pump chamber filling has been
completed.
NOT COMPLETED: This status indicates that the new pump chamber filling has
not been completed.
Conformity check: Engine stopped, ignition on or engine running.
COMPLETED
OR
NO
COMPLETEDThe actuator AC212 "New pump chamber filling" must be controlled before the engine
start following the replacement of the high pressure pump (see NT5011A "Repriming
Delphi high pressure pumps on K9K engines").
DCM1.2_V48_ET637/DCM1.2_V4C_ET637/DCM1.2_V50_ET637/DCM1.2_V54_ET637/DCM1.2_V58_ET637/DCM1.2_V5C_ET637

13B-179
AFTER REPAIRDeal with any faults displayed by the diagnostic tool. Clear the computer fault
memory.
Carry out a road test followed by another check with the diagnostic tool.
V10 MR-372-J84-13B100$170.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
PR038RAIL PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the fuel pressure in the rail in bars.
NOTESThere must be no present or stored faults.
Perform this fault finding procedure:
–after an inconsistency appears on the Parameter screen,
–following a customer complaint (starting problems, poor performance, stalling, etc.).
Special note:
Default value: 2000 bar.
See the Wiring diagrams Technical Note for the vehicle.
Conformity check: Engine stopped and ignition on, or engine running and engine coolant
temperature > 80
°C
Cold, PR038 = 1 bar.
In the event of a fault, consult the interpretation of fault DF007 Rail pressure sensor circuit.
DCM1.2_V48_PR038/DCM1.2_V4C_PR038/DCM1.2_V50_PR038/DCM1.2_V54_PR038/DCM1.2_V58_PR038/DCM1.2_V5C_PR038

13B-205V10 MR-372-J84-13B100$180.mif
13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
Tool
commandDiagnostic tool titleComments
RZ001 Fault memoryThis command is used for clearing the computer's stored
faults.
RZ002 EGR programming adaptivesUse this command when replacing the EGR valve or after it has
been cleaned.
RZ004Pressure regulation
adaptivesUse this command when replacing all four injectors at once. It
enables you to reset the injector adaptive programs.
RZ005 ProgrammingThis command enables you to reinitialise the entire computer
configuration according to the vehicle.
AC001 Preheating unitActivating this actuates the preheating unit to test the heater
plug supply. In the event of a fault, refer to the interpretation
of DF017 Preheating unit control circuit.
AC002 EGR solenoid valveThis command actuates the EGR valve. In the event of a fault,
refer to the interpretation of faults DF016 "EGR control
circuit" and DF114 "EGR solenoid valve circuit".
AC004Turbocharging solenoid
valveThis command actuates the turbocharging solenoid valve. In
the event of a fault, refer to the interpretation of faults
DF261 "Turbocharger actuator circuit" and DF427 "Turbo
actuator control".
AC005 Cylinder 1 injectorThis activation makes it possible to check injector 1 by
listening. In the event of a fault, refer to the interpretation of
fault DF026 Cylinder 1 injector control circuit.
AC006 Cylinder 2 injectorThis activation makes it possible to check injector 2 by
listening. In the event of a fault, refer to the interpretation of
fault DF027 Cylinder 2 injector control circuit.
AC007 Cylinder 3 injectorThis activation makes it possible to check injector 3 by
listening. In the event of a fault, refer to the interpretation of
fault DF028 Cylinder 3 injector control circuit.
AC008 Cylinder 4 injectorThis activation makes it possible to check injector 4 by
listening. In the event of a fault, refer to the interpretation of
fault DF029 Cylinder 4 injector control circuit.
AC010 High pressure pumpActivating this lets you listen to the operation of the high
pressure pump.
AC028 Static testThis activation allows systems to be detected and starts the
diagnostic check of the EGR and high pressure pump circuits
(Ignition switched on, engine stopped).
AC029High pressure circuit sealing
testThis activation allows the high pressure circuit sealing to be
checked after an operation has been carried out
(Engine running vehicle stopped).
DIESEL INJECTION
Fault finding – Command summary table