RENAULT KANGOO 2013 X61 / 2.G Diesel DCM 1.2 Injection Workshop Manual

13B-121V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
STATUS CHECK (CONTINUED 2)
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Brake
contactET122:Brake switch no.
1 signalINACTIVE
INACTIVE: Brake pedal released.
ACTIVE: Brake pedal depressed.In the event of a fault, refer
to the interpretation of
status ET122.
ET123:Brake switch no.
2 signalINACTIVE
Indicates recognition of brake pedal
contacts.
INACTIVE: Brake pedal released.
ACTIVE: Brake pedal depressed.If status ET123 is
inconsistent, test the
multiplex network using
the diagnostic tool.
Clutch pedalET233:Clutch pedalRELEASED
Indicates recognition of clutch pedal
contacts.
RELEASED: Pedal released.
DEPRESSED: Pedal depressed.In the event of a fault,
consult the interpretation
of status ET233.
New pump
chamber
fillingET637:New pump
chamber fillingNOT COMPLETED
COMPLETEDNONE
KeyET227:KeyINACTIVE
PRESENCE OF + AFTER
IGNITION FEED

13B-122V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
PARAMETER CHECK
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Idle speed
regulationPR010:Idle speed
regulation
setpointShows the speed of rotation
that the engine should reach
at idle speed: approximately
825 rpm.In the event of a fault, consult the
interpretation of faults DF007 Rail
pressure sensor circuit, DF024
Low pressure actuator control
circuit and DF053 Rail pressure
regulation function.
Accelerator
pedalPR030:Accelerator
pedal
positionPR030 = 0% (pedal
released)
Gives the accelerator pedal
position in %.In the event of a fault, apply the
interpretation of faults DF008 Pedal
potentiometer circuit gang 1,
DF009 Pedal potentiometer circuit
gang 2, DF113 Sensor supply
voltage and DF122 Pedal
potentiometer gang 2 supply
voltage.
Coolant
temperaturePR064:Coolant
temperatureWarm: 90°C
Indicates the engine coolant
temperature in °C.
Default value: 80°C.In the event of a fault, consult the
interpretation of parameter PR064.
Vehicle speedPR089:Vehicle
speedGives the vehicle speed in
mph (km/h).See fault finding for the ABS (see
38C, Anti-lock braking system).

13B-123V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
PARAMETER CHECK (CONTINUED 1)
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Air
temperaturePR058:Air
temperatureGives the inlet air temperature
in °C. This information is
supplied by the air
temperature sensor
incorporated in the air
flowmeter.
Default value: 20°C.In the event of a fault, consult the
interpretation of parameter
PR058 then consult the
interpretation of fault DF056 Air
flow sensor circuit.
Fuel
temperaturePR063:Fuel
temperatureCold = PR064
Warm: 50°C
Gives the fuel temperature in
°C. This value is measured by
the fuel temperature sensor.
Default value: 30°C.If there is a fault, use the
interpretation of fault DF098 Fuel
temperature sensor circuit.
Manifold air
temperaturePR311:Manifold air
temperatureIf the value supplied by this
parameter is equal to 50°C,
this does not correspond to a
fault and no interpretation
should be made for this
engine.
Atmospheric
pressurePR035:Atmospheric
pressureIndicates the atmospheric
pressure in mbar. The sensor
is built into the computer. In the event of inconsistency,
with the engine stopped and
ignition on, check that parameter
PR035PR312local
atmospheric pressure. Inlet manifold
vacuumPR312:Inlet manifold
vacuumIndicates the pressure in the
inlet circuit in mbar.

13B-124V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
PARAMETER CHECK (CONTINUED 2)
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Battery voltagePR074:Battery
voltage12 V < PR074 < 14.4 V.In the event of a fault, run
fault finding on the
Charging circuit (see
Technical Note 6014A
(Renault) or Technical
Note 9859A (Dacia),
Checking the charging
circuit).
Air flowPR018:Estimated air
flowEstimation of the air flow by the
injection computer given in mg/st.NONE
Fuel flowPR017:Fuel flowPR017 = 0.0 mg/st
Gives the fuel flow at the high
pressure pump outlet in mg/st.NONE
Rail pressurePR038:Rail pressureEngine stopped: 1bar.
Indicates the pressure in bar of the
diesel fuel in the injector rail. This
pressure is supplied by the sensor
on the rail.
Default value: 2000 bar.If there is a fault, use the
interpretation of fault
DF007 Rail pressure
sensor circuit.
PR008:Rail reference
pressurePR008 = 375 bar (Engine starting
pressure setpoint)
Cold: 405 bar
Warm: 230 bar
Gives the theoretical pressure
value for optimum engine
operation.NONE

13B-125V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
PARAMETER CHECK (CONTINUED 3)
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
EGR valvePR051:EGR valve
position
feedbackPR051 = 0%
Gives the actual value of the EGR
valve position.
PR051 = PR005.
Default value 30%.In the event of a fault, apply the
interpretation of faults DF209
EGR valve position sensor
circuit, DF016 EGR control
circuit and DF114 EGR
solenoid valve circuit (not
applicable to K9K796 Euro 2). PR005:EGR valve
opening
setpointIn %
Gives a theoretical value in % for
EGR valve opening for optimum
engine operation.
PR005 = PR051
Pedal loadPR217:Pedal load
(gang 1)
Shows the voltage supply
percentage for gangs 1 and 2 of
the pedal potentiometer.
10% < PR217 < 20%,
5% < PR218 < 15%.In the event of a fault, apply the
interpretation of faults DF008
Pedal potentiometer circuit
gang 1, DF009 Pedal
potentiometer circuit gang 2,
DF113 Sensor supply voltage
and DF122 Pedal
potentiometer gang 2 voltage
supply. PR218:Pedal load
(gang 2)

13B-126V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
PARAMETER CHECK (CONTINUED 4)
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Sensor
voltagePR077:EGR valve
position
sensor voltage0.5 V < PR077 < 4.8 VIn the event of a fault, apply the
interpretation of fault DF209
EGR valve position sensor
circuit (not applicable to
K9K796 Euro 2).
PR344:Manifold
pressure
sensor voltageShows the voltage supplied by the
computer to feed the inlet pressure
sensor in volts.In the event of a fault, apply the
interpretation of fault DF089
Inlet manifold pressure
sensor circuit.
PR080:Rail pressure
sensor voltage0.5 V < PR080 < 4.5 V
Shows the voltage supplied by the
computer on the rail pressure
sensor in volts.
Default value: 4.5 V.If there is a fault, use the
interpretation of fault DF007
Rail pressure sensor circuit.
PressurePR037:Refrigerant
pressure2 bar < PR037 < 27 bar
Shows the value of the refrigerant
fluid pressure in the system in bar.
Default value: 0 bar.In the event of a fault, apply the
interpretation of fault DF049
Refrigerant sensor circuit.
Air flowPR019:Linearised air
flowShows the linearised air flow in g/s.In the event of a fault, apply the
interpretation of fault DF056 Air
flow sensor circuit.
Engine
speedPR055:Engine speed0 rpm. NONE

13B-127V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
STATUS CHECK
NOTESOnly perform this conformity check after a complete check using the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine idling, warm engine, coolant temperature > 80°C.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
EngineET038:EngineRUNNING NONE
Engine
immobiliserET003:Engine
immobiliserINACTIVE
Indicates the status of the
immobiliser system.
INACTIVE: The injection computer
has recognised the immobiliser code
transmitted by the UCH.
ACTIVE: The injection computer
does not recognise the immobiliser
code transmitted by the UCH.If status ET003 is
inconsistent, consult the
fault finding procedure for
the UCH (See 82D,
Access – Security).
Air
conditioningET164:Configuration
with air
conditioningYES - NO
States whether the vehicle is fitted
with air conditioning or not.
YES: Air conditioning is detected by
the injection computer.
NO: Air conditioning is not detected
by the injection computer.If not consistent with the
vehicle equipment, test the
multiplex network and
follow the relevant
procedure.
Fast idle speedET023:Fast idle speed
requestABSENT
The UCH sends a fast idle request to
the injection.
ABSENT: no UCH request.
PRESENT: UCH request.If status ET023 is
inconsistent, consult the
fault finding procedure for
the UCH (See 87B,
Passenger compartment
connection unit).

13B-128V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
STATUS CHECK (CONTINUED 1)
NOTESOnly perform this conformity check after a complete check using the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine idling, warm engine, coolant temperature > 80°C.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Air
conditioningET116:Climate control
authorisationNO
YES: The UCH should send an
activation request to the injection.
The coolant pressure sensor must
not be defective. Satisfactory engine
operating conditions (coolant
temperature, engine load etc.).
NO: One of the above conditions has
not been fulfilled.NONE
EGRET008:EGR solenoid
valve controlINACTIVE
Shows the condition of the EGR
valve control.
INACTIVE: The valve is not
controlled by the computer.
ACTIVE: The valve is controlled by
the computer.In the event of a fault,
apply the interpretation of
faults DF016 EGR control
circuit and DF114 EGR
solenoid valve circuit
(not applicable to K9K796
Euro 2).
PreheatingET007:Pre-
postheating
controlACTIVE/INACTIVE
Shows the status of the preheating
unit control.In the event of a fault,
consult the interpretation
of fault DF017 Preheating
unit control circuit.

13B-129V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
STATUS CHECK (CONTINUED 2)
NOTESOnly perform this conformity check after a complete check using the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine idling, warm engine, coolant temperature > 80°C.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Brake
contactET122:Brake switch no.
1 signalINACTIVE
INACTIVE: Brake pedal released.
ACTIVE: Brake pedal depressed.In the event of a fault, refer
to the interpretation of
status ET122.
ET123:Brake switch no.
2 signalINACTIVE
Indicates recognition of brake pedal
contacts.
INACTIVE: Brake pedal released.
ACTIVE: Brake pedal depressed.If status ET123 is
inconsistent, run a
multiplex network test
using the diagnostic tool.
Clutch pedalET233:Clutch pedalRELEASED
Indicates recognition of clutch pedal
contacts.
RELEASED: Pedal released.
DEPRESSED: Pedal depressed.In the event of a fault,
consult the interpretation
of status ET233.

13B-130V1 MR-376-X76-13B000$080.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
PARAMETER CHECK
NOTESOnly perform this conformity check after a complete check using the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine idling, warm engine, coolant temperature > 80°C.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Idle speed
regulationPR010:Idle speed
regulation
setpointShows the speed of rotation
that the engine should reach
at idle speed: approximately
825 rpm.In the event of a fault, consult the
interpretation of faults DF007 Rail
pressure sensor circuit, DF024
Low pressure actuator control
circuit and DF053 Rail pressure
regulation function.
Accelerator
pedalPR030:Accelerator
pedal
positionPR030 = 0 %
Gives the accelerator pedal
position in %.In the event of a fault, apply the
interpretation of faults DF008 Pedal
potentiometer circuit gang 1,
DF009 Pedal potentiometer circuit
gang 2, DF113 Sensor supply
voltage and DF122 Pedal
potentiometer gang 2 supply
voltage.
Coolant
temperaturePR064:Coolant
temperatureWarm: 90°C
Indicates the engine coolant
temperature in °C.
Default value: 80°C.In the event of a fault, consult the
interpretation of parameter PR064.
Vehicle speedPR089:Vehicle
speedGives the vehicle speed in
mph (km/h). This parameter
is sent by the ABS computer
or the vehicle speed
computer. Refer to fault finding for the ABS
system or the vehicle speed
computer.