2011 RENAULT SCENIC ESP

13B-34
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$282.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF008
PRESENT
OR
STOREDPEDAL POTENTIOMETER CIRCUIT GANG 1
CO.0 : open circuit or short circuit to earth
CC.1 : short circuit to + 12 V
1.DEF : signal incoherence
2.DEF : accelerator pedal sensor locked
NOTESPriorities when dealing with a number of faults:
Deal with fault DF011 Sensor feed voltage no. 1 first if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a series of full-load/no-load actions on the
accelerator pedal.
Special notes:
Turbocharging and cruise control are not authorised.
The level 1 warning light comes on.
The engine speed is stuck at 1400 rpm if there is fault on gangs 1 and 2 of the pedal
potentiometer.
Use bornier Elé. 1681 for any work on the computer connectors.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in Wiring check in the Introduction.
This check enables the condition and the conformity of the engine wiring harness to be checked.
CO.0
NOTESPriorities when dealing with a number of faults:
If fault DF009 Pedal potentiometer circuit gang 2 is
present at the same time, check that the pedal sensor
connector is connected correctly.
Check the pedal potentiometer connections.
Check the injection computer connections.
Repair if necessary.
Check the continuity and insulation against earth of the following connections:
Injection computer, black 32-track connector A, track H2 Track 4 pedal potentiometer
connector
Injection computer, black 32-track connector A, track G2 Track 3 pedal potentiometer
connector
Repair if necessary.
Measure the resistance on the pedal potentiometer on track 1 between tracks 5 and 3.
Replace the pedal potentiometer if the resistance is not approximately 1.7 kΩ±0.9.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF008/EDC16_V48_DF008/EDC16_V4C_DF008

13B-37
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$282.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF009
PRESENT
OR
STOREDPEDAL POTENTIOMETER CIRCUIT GANG 2
CO.0 : open circuit or short circuit to earth
CC.1 : short circuit to + 12 V
1.DEF : signal incoherence
NOTESPriorities when dealing with a number of faults:
Deal with fault DF011 Sensor feed voltage no. 1 first if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a series of full-load/no-load actions on the
accelerator pedal.
Special notes:
Turbocharging and cruise control are not authorised,
The level 1 warning light comes on.
The engine speed is stuck at 1400 rpm if there is fault on gangs 1 and 2 of the pedal
potentiometer.
Use bornier Elé. 1681 for any work on the computer connectors.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This test enables the condition and the conformity of the engine wiring harness to be checked.
CO.0
NOTESPriorities when dealing with a number of faults:
if fault DF008 Pedal potentiometer circuit gang 1 is
present at the same time, check that the pedal is
connected correctly.
Check the pedal potentiometer connections.
Check the injection computer connections.
Repair if necessary.
Check the continuity, insulation and absence of interference resistance on the following connections:
Injection computer, black 32-track connector A, track F3 Track 1 pedal potentiometer
connector
Injection computer, black 32-track connector A track F2 Track 2 pedal potentiometer
connector
Repair if necessary.
Measure the pedal sensor resistance on track 2 across tracks 2 and 6.
Replace the pedal potentiometer sensor if the resistance is not approximately 2.85 kΩ±2.05.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF009/EDC16_V48_DF009/EDC16_V4C_DF009

13B-38
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$282.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF009
CONTINUED
CC.1
NOTESPriorities when dealing with a number of faults:
Deal with fault DF012 Sensor feed voltage no. 2 first if it is
present or stored.
Check the pedal potentiometer connections.
Check the injection computer connections.
Repair if necessary.
Check the continuity and insulation from + 12 V of the following connections:
Injection computer, black 32-track connector A, track F3 Track 1 pedal potentiometer connector
Injection computer, black 32-track connector A, track F4 Track 6 pedal potentiometer connector
Repair if necessary.
Measure the resistance of the pedal potentiometer on gang 2 between tracks 2 and 6.
Replace the pedal potentiometer sensor if the resistance measured is not approximately: 2.85 kΩ±2.05.
1.DEF
NOTESNone.
Check the pedal potentiometer connections.
Check the injection computer connections.
Repair if necessary.
Check the continuity, insulation and absence of interference resistance on the following connections:
Injection computer black 32-track connector A, track F3 Track 1 pedal potentiometer connector
Injection computer black 32-track connector A, track F2 Track 2 pedal potentiometer connector
Injection computer black 32-track connector A, track F4 Track 6 pedal potentiometer connector
Injection computer black 32-track connector A, track H2 Track 4 pedal potentiometer connector
Injection computer black 32-track connector A, track G2 Track 3 pedal potentiometer connector
Injection computer black 32-track connector A, track H3 Track 5 pedal potentiometer connector
Repair if necessary.
If the fault is still present, replace the pedal potentiometer.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.

13B-61
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$329.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF049
PRESENT
OR
STOREDREFRIGERANT SENSOR CIRCUIT
CC.1 : short circuit to + 12 V
CO.0 : open circuit or short circuit to earth
NOTESPriorities when dealing with a number of faults:
Deal with fault DF012 Sensor feed voltage no. 2 first if it is present or stored.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present following a road test, or if the air conditioning is
switched on.
Special notes:
If the fault is present, air conditioning is not authorised.
Use bornier Elé. 1681 for all operations on the injection computer connectors.
CC.1
NOTESNone.
Check the refrigerant pressure sensor connectors.
Check the injection computer connections.
Repair if necessary.
Connect an air conditioning filling station (equipped with a high pressure gauge) to the vehicle.
Display parameter PR037 Refrigerant pressure and compare the value displayed by the filling station.
If the values match, carry out a fault finding procedure as described in the fault finding note for that vehicle.
If the values do not match, check the continuity and insulation against + 12 V of the following connections:
Injection computer, brown 48-track connector B, track F1 Track C refrigerant sensor
connector
Injection computer, brown 48-track connector B, track F3 Track B refrigerant sensor
connector
Injection computer grey 32-track connector C, track C3 Track A refrigerant sensor
connector
Repair if necessary.
If the fault is still present, replace the refrigerant pressure sensor.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF049/EDC16_V48_DF049/EDC16_V4C_DF049

13B-85
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF097
PRESENT
OR
STOREDCAMSHAFT 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 after the engine is started or following a road test.
Special notes:
If the fault declared present before an attempt is made to start the engine it will not be
possible to start the engine.
Use bornier Ele. 1681 for all operations on the injection computer connectors.
1.DEF
2.DEF
NOTESPriority when dealing with a number of faults:
In the event of more than one fault:
–DF056 Air flow sensor circuit,
–DF057 Water in diesel fuel detector circuit,
–DF067 Damper control circuit,
Check the conformity of the + 12 V after relay supply line,
from track 2 of the UPC PPM1 connector.
(Use the Wiring Diagrams Technical Note for the vehicle).
Check the camshaft sensor connectors,
Check the injection computer connections.
Check that the camshaft sensor is correctly positioned and mounted.
Also check the general condition (damaged housing, heating up, etc.).
Carry out the necessary repairs.
Check the continuity and absence of interference resistance of the following connections:
Injection computer brown 48-track connector B, track D1 Track 2 Camshaft sensor
Injection computer brown 48-track connector B, track A1 Track 1 Camshaft sensor
Repair if necessary.
Check the camshaft sensor resistance between tracks 2 and 3.
If the resistance is not 10250Ω ±500 at 20°C, replace the sensor.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF097/EDC16_V48_DF097/EDC16_V4C_DF097

13B-95
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF209
PRESENT
OR
STOREDEGR VALVE POSITION SENSOR CIRCUIT
CO.0 : open circuit or short circuit to earth
CC.1 : short circuit to + 12 V
1.DEF : micro-breaks
NOTESPriorities when dealing with a number of faults:
Deal with fault DF012 Sensor feed no. 2 voltage first, if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present following a road test or an actuator control AC002 EGR
Solenoid Valve.
Special notes:
If the fault is present:
– there is smoke from the exhaust,
– the EGR function is deactivated.
If CO.0 and/or CC.1 is still present, the OBD warning light will come on after three
consecutive driving cycles (starting + 5 seconds + switch off the ignition and wait
40 seconds).
Use bornier Elé. 1681 for any work on the computer connectors.
CO.0
NOTESNone.
Check the EGR valve connections.
Check the injection computer connections.
Repair if necessary.
Check the continuity and insulation from earth of the following connections:
Injection computer, brown 48 track connector B track J2 Track 6 EGR valve
Injection computer brown 48-track connector B, track F4 Track 2 EGR valve
Repair if necessary.
Measure the resistances of the EGR valve between:
–tracks 2 and 4. If the resistance of the EGR valve is not between 2.4 kΩ and 5.6 kΩ, replace the EGR valve.
–tracks 2 and 6. If the resistance of the EGR valve is not between 1.9 kΩ and 6.4 kΩ, replace the EGR valve.
–tracks 4 and 6. If the resistance of the EGR valve is not between 0.8 kΩ and 3.8 kΩ, replace the EGR valve.
If the fault is still present, replace the EGR valve.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF209/EDC16_V48_DF209/EDC16_V4C_DF209

13B-148
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4CDIESEL INJECTION
Fault finding - Interpretation of statuses
ET001
COMPUTER + AFTER IGNITION FEED
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
ABSENT ignition on
Check the condition and conformity of the F5D (5A) supply fuse for the UPC.
Repair if necessary.
Check for the presence of an earth on the following connections:
Injection computer black 32-track connector A, track G4 battery earth
Injection computer black 32-track connector A, track H4 battery earth
Injection computer black 32-track connector A, track H1 battery earth
Repair if necessary.
Check for + 12 V on trackD1 of connector A of the injection computer.
If there is no voltage, check the continuity and insulation against earth of the following
connection:
Injection computer black 32-track connector A, track D1 Track 1 UPC black
connector
Repair if necessary.
PRESENT ignition on
Check that there is not + 12 V with the ignition switched on trackD1 of connector A of
the injection computer.
Repair if necessary.
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET001/EDC16_V48_ET001/EDC16_V4C_ET001
MR-372-J84-13B150$564.mif

13B-149
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET003
ENGINE IMMOBILISER
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
ACTIVE
Refer to the UCH fault finding note (See 87B, UCH).
INACTIVE
Refer to the UCH fault finding note (See 87B, UCH).
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET003/EDC16_V48_ET003/EDC16_V4C_ET003