2009 RENAULT SCENIC engine

DIESEL INJECTION
Fault finding – Fault summary table13B
13B-26V3 MR-372-J84-13B250$270.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51DIESEL INJECTION
Fault finding – Fault summary table
WARNING LIGHT MANAGEMENT:
Management of instrument panel warning lights according to the faults notified.
Tool
faultDIAGNOSTIC
TOOL
DESCRIPTIONAssociated
DTCLEVEL 1
FAULT
WARNING
LIGHT
(Orange
heater plugs
On indicator
light)LEVEL 2
FAULT
WARNING
LIGHT (Red
overheating
warning
light)NO FAULT
WARNING
LIGHT ONOBD
WARNING
LIGHT ON
DF001Coolant
temperature sensor
circuit115 CO.1/CC.0 ... ... CO.1/CC.0
DF003Atmospheric
pressure sensor
circuit1051.DEF/
2.DEF/3.DEF... ...1.DEF/
2.DEF/
3.DEF
DF004Turbocharging
pressure sensor
circuit235CO.0/CC.1/
1.DEF... ... ...
DF005Engine speed
sensor circuit335 ...1.DEF/
2.DEF... ...
DF007Rail pressure
sensor circuit190 ...CO.1/CC.0/
1.DEF... ...
DF008Pedal
potentiometer
circuit gang 1225CO.0/CC.1/
1.DEF... 2.DEF ...
DF009Pedal
potentiometer gang
2 circuit2120CO.0/CC.1/
1.DEF... ... ...
DF011Sensor supply
voltage no. 1641 1.DEF/2.DEF ... ...1.DEF/
2.DEF
DF012Sensor feed voltage
no. 2651 1.DEF/2.DEF ... ...1.DEF/
2.DEF
DF013Sensor supply
voltage no. 3697 ...1.DEF/
2.DEF...1.DEF/
2.DEF
DF015Main relay control
circuit685 1.DEF/2.DEF ... ... ...
DF017Pre-postheating
unit control circuit380CC.0/CC.1 /
CO /1.DEF... ... ...
DF025Pre-postheating
unit diagnostic line670 X ... ... ...
DF037Engine immobiliser C167 ... X ... ...

DIESEL INJECTION
Fault finding – Fault summary table13B
13B-28V3 MR-372-J84-13B250$270.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
Tool
faultDIAGNOSTIC
TOOL
DESCRIPTIONAssociated
DTCLEVEL 1 FAULT
WARNING
LIGHT (Orange
heater plugs On
indicator light)LEVEL 2 FAULT
WARNING
LIGHT (Red
overheating
warning light)NO
FAULT
WARNING
LIGHT ONOBD
WARNING
LIGHT ON
DF055Turbocharging
pressure
regulation circuit243 1.DEF/2.DEF ... ... ..
DF056Air flow sensor
circuit100CO.0/CC.1/
1.DEF/2.DEF... ...CO.0/CC.1/
1.DEF/
2.DEF
DF057Water in diesel
fuel detector
circuit2264 ... ... X ...
DF059Misfiring on
cylinder 1301 ... ... X ...
DF060Misfiring on
cylinder 2302 ... ... X ...
DF061Misfiring on
cylinder 3303 ... ... X ...
DF062Misfiring on
cylinder 4304 ... ... X ...
DF069Impact detected
signal1620 ... 1.DEF ... ...
DF070Clutch switch
circuit830 ... ...1.DEF/
2.DEF...
DF086Coolant pump
relay control
circuit2600 CO.0/CC.1 ... ... ...
DF091Vehicle speed
signal500 ... ...1.DEF/
2.DEF
3.DEF/
4.DEF ...
DF097Camshaft sensor
circuit340 1.DEF/2.DEF ... ... ...
DF118EGR solenoid
valve servo-
control409 2.DEF ... 1.DEF ...
DF195Camshaft/engine
speed sensor
consistency16 1.DEF ... ... ...
DF209EGR valve
position sensor
circuit486 ... ...CO.0/
CC.1/
1.DEFCO.0/CC.1/
1.DEF

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-30V3 MR-372-J84-13B250$315.mif
DF001
PRESENT
OR
STOREDCOOLANT TEMPERATURE SENSOR CIRCUIT
CC.0 : Short circuit to earth
CO.1 : Short circuit or open circuit to + 12 V
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present:
–when an attempt is made to start the engine,
–when the engine is running.
Special notes:
If the fault is present:
–the coolant temperature: PR064 Coolant temperature is fixed at 119˚C,
–the preheating phase is greater than 10 seconds,
–the low speed motor-driven fan assembly (GMV 1) is continuously supplied,
–if there is a fault with GMV 1, then start GMV 2 for vehicles with air conditioning.
–the level 1 warning light is lit,
–the OBD warning light will illuminate after three consecutive driving cycles (starting
+ 5 seconds + switching off the ignition and waiting 1 minute).
Use bornier Ele. 1681 or Ele. 1590 for all operations on the computer connectors.
Check the connections of the coolant temperature sensor 4-track connector.
Check the injection computer connections.
Repair if necessary.
Measure the resistance of the coolant temperature sensor between tracks 2 and 3 of its black connector.
Replace the sensor if its resistance is not approximately:
75780 ± 7000 Ω at - 40˚C
12460 ± 122 Ω at - 10˚C
2252 ± 112 Ω at 25˚C
811 ± 39 Ω at 50˚C
283 ± 8 Ω at 80˚C
115 ± 3 Ω at 110˚C
87 ± 2 Ω at 120˚C
Check the insulation, continuity and the absence of interference resistance on the following connections:
Injection computer brown 48-track connector B
track F2Track 3 coolant temperature sensor
Injection computer brown 48-track connector B
track H1Track 2 coolant temperature sensor
Repair if necessary.
If the fault is still present, replace the coolant temperature sensor.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16
PROGRAM No.: C1
Vdiag No.: 51DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16_V51_DF001

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-31V3 MR-372-J84-13B250$315.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF003
PRESENT
OR
STOREDATMOSPHERIC PRESSURE SENSOR CIRCUIT
1.DEF : Signal outside upper limit
2.DEF : Signal outside lower limit
3.DEF : Inconsistent signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present:
–when an attempt is made to start the engine,
–when the engine is running.
Special notes:
The atmospheric pressure sensor is integrated into the injection computer and cannot
be separated.
If the fault is present:
–there is light smoke at the exhaust,
–the atmospheric pressure value changes to safe mode, PR035 Atmospheric
pressure = 750 mbar.
–the level 1 warning light is lit,
–the OBD warning light will come on after three consecutive driving cycles (starting
+ 5 seconds + switching off the ignition and waiting 1 minute).
Use bornier Ele. 1681 or Ele. 1590 for all operations on the computer connectors.
Disconnect the injection computer and check the condition of the contacts and connector.
Repair if necessary.
Display the value of parameter PR041 Turbocharger pressure.
If this value is stuck at 750 mbar, refer to interpretation of fault DF004 Turbocharging pressure sensor circuit.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF003

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-32V3 MR-372-J84-13B250$315.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF004
PRESENT
OR
STOREDTURBOCHARGING PRESSURE SENSOR CIRCUIT
CO.0 : Open circuit or short circuit to earth
CC.1 : Short circuit to + 12 V
1.DEF : Inconsistency of the signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present:
–when an attempt is made to start the engine,
–when the engine is running.
Special notes:
If the fault is present:
–the EGR function is inhibited,
–the turbocharging pressure sensor is in defect mode, PR041 = 750 mbar,
–the level 1 warning light is lit.
Use bornier Ele. 1681 or Ele. 1590 for any operation on the injection computer
connectors.
Order of priority in the event of more than one fault:
Deal with fault DF011 Sensor supply voltage no. 1 first if it is present or stored.
CO.0
NOTESNone
Check the turbocharger pressure sensor connections.
Check the injection computer connections.
Repair if necessary.
Check the continuity and insulation against earth of the following connections:
Injection computer brown 48-track connector B,
track G4Track 3 turbocharging pressure sensor
connector
Injection computer brown 48-track connector B,
track K2Track 4 turbocharger pressure sensor connector
Repair if necessary.
If the fault is still present, replace the turbocharging pressure sensor.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF004

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-35V3 MR-372-J84-13B250$315.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF005
PRESENT
OR
STOREDENGINE SPEED SENSOR CIRCUIT
1.DEF : No signal
2.DEF : Inconsistent signal
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present:
–when an attempt is made to start the engine,
–when the engine is running.
Special notes:
Use bornier Ele. 1681 or Ele. 1590 for all operations on the computer connectors.
The engine speed sensor is consistent with the camshaft sensor.
If the fault is present:
–it is impossible to start the engine or the engine stops,
–the level 2 warning light is lit.
Check the engine speed sensor connections.
Check the injection computer connections.
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 that the sensor is correctly mounted and that the flywheel target is not damaged.
Check that the gap between the engine speed sensor and the flywheel is 0.5 to 1.8 mm.
Measure the resistance of the engine speed sensor between terminals A and B of its black connector.
If the winding resistance is not between 510 Ω and 850 Ω at an engine temperature of 20˚C, replace the engine
speed sensor.
Check for continuity and the absence of interference resistance of the following connections:
Injection computer brown 48-track connector B
track B1Track A engine speed sensor
Injection computer brown 48-track connector B
track C1Track B engine speed sensor
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.
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF005

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-36V3 MR-372-J84-13B250$315.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF007
PRESENT
OR
STOREDRAIL PRESSURE SENSOR CIRCUIT
CC.0 : Short circuit to earth
CO.1 : Short circuit or open circuit to + 12 V
1.DEF : Offset at minimum threshold
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after repeated engine starts or with the engine running.
Special notes:
Use bornier Ele. 1681 or Ele. 1590 for all operations on the computer connectors.
If the fault is present:
–the engine will stop immediately,
–it is impossible to restart,
–the level 2 warning light is lit.
Priorities when dealing with a number of faults:
Deal with fault DF013 Sensor supply voltage no. 3 first, if it is present or stored.
CC.0
NOTESNone
Check the rail pressure sensor connectors.
Check the injection computer connections.
Repair if necessary.
Check the continuity and insulation to earth of the following connections:
Injection computer brown 48-track connector B
track G3Track 2 rail pressure sensor
Brown 48-track connector B injection computer
track A4Track 3 rail pressure sensor
Repair if necessary.
If the fault is still present, replace the rail pressure sensor and tighten to 35 ± 5 Nm.
Follow the recommended safety advice (see cleanliness advice).
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF007

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-38V3 MR-372-J84-13B250$315.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF007
CONTINUED 2
1.DEF
NOTESNone
Check the rail pressure sensor connectors.
Check the injection computer connections.
Repair if necessary.
Check for continuity and absence of interference resistance of the following connections:
Injection computer brown 48-track connector B
track G3Track 2 rail pressure sensor
Injection computer brown 48-track connector B,
track A4Track 3 rail pressure sensor
Injection computer brown 48-track connector B,
track C4Track 1 rail pressure sensor
Repair if necessary.
With the ignition on, and engine switched off for over 1 minute:
Display the parameter PR038 Rail pressure in the Fuel circuit, Engine control function tab,
–If the value is below 50 bar, the sensor is in order.
In this case, contact the Techline.
–If the pressure is above 50 bar, replace the rail pressure sensor and tighten to 35 ± 5 Nm.
Follow the recommended safety advice (see cleanliness advice).
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.