2010 RENAULT SCENIC relay

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-64
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-64V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54PETROL INJECTION
Fault finding - Interpretation of faults
DF080
PRESENT
OR
STORED
CAMSHAFT DEPHASER CIRCUIT
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Programming of stops
2.DEF: Dephaser mechanically jammed
3.DEF: Servo-control fault
4.DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
Apply the procedure for dealing with faults DF084 Actuator relay control circuit or
DF046 Battery voltage first if they are present or stored.
If faults DF154 Engine speed sensor circuit, DF119 Camshaft sensor signal and
DF080 are all present, ignore DF080 and deal with the other 2 faults first.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a road test.
See Technical Note 6506A, Injection fault finding, Camshaft dephaser.
If the fault is still present, contact the Techline.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF080/S3000_V54_DF080
MR-372-J84-17B050$376.mif

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-65
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-65V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF081
PRESENT
OR
STOREDCANISTER BLEED SOLENOID VALVE CIRCUIT
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short-circuit to + 12 V
1.DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
Apply the procedure for dealing with faults DF046 Battery voltage or DF084
Actuators relay control circuit first if they are present or stored.
CO
CC.1
1.DEF
NOTESSpecial note:
– the valve remains locked shut; there is a smell of petrol,'
–the OBD warning light is lit.
CO.1Special note:
The valve remains locked open: bucking when driving, risk
of stalling and restarting difficulty.
Check that the fuseF8 (10A) is in good condition and is working correctly.
Repair if necessary.
Check the cleanliness and condition of the fuel vapour absorber bleed solenoid valve connections.
Repair if necessary.
Measure the resistance of the fuel vapour absorber bleed solenoid valve.
Replace the fuel vapour absorber bleed solenoid valve if the resistance is not 26Ω ±4Ω at 23°C.
Check for + 12 V on track 1 of the connector of the fuel vapour absorber bleed solenoid valve, with the ignition on.
Use the "Universal bornier" to check the insulation and continuity of the following connections:
Computer, connectorB, track M2 track 1 of the fuel vapour absorber bleed
solenoid valve
Protection and Switching Unit, connectorCN,
track 6
Repair if necessary.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF081/S3000_V54_DF081

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-67
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-67V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF084
PRESENT
OR
STOREDACTUATOR RELAY CONTROL CIRCUIT
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short-circuit to + 12 V
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running.
Special note:
This relay supplies the following actuators:
– the injectors
– the petrol fuel vapour absorber,
– the injection computer supply on track M2,
– the low-speed and high-speed fan assembly relays.
CO/CC.1: Actuators no longer supplied: the vehicle stalls and restart impossible.
CC.0: The actuators are supplied all the time: high electrical consumption when
stationary.
Intermittent CO: Intermittent relay cut-off: jerking while driving.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the injection actuator relay connections.
Check the cleanliness and condition of the UCH computer connections.
Repair if necessary.
Disconnect connector MN of the Protection and Switching Unit.
Check the cleanliness and condition of its connections.
Use the "Universal bornier" to check the insulation and continuity on the following connection:
Injection computer, connectorB, track D4Protection and Switching Unit, connector MN,
track 5
Repair if necessary.
If the fault is still present, carry out fault finding on the Protection and Switching Unit system (See87G, Engine
interconnection unit).
Contact the Techline.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF084/S3000_V54_DF084

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-68
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-68V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF085
PRESENT
OR
STOREDFUEL PUMP RELAY CONTROL CIRCUIT
CO.0: Open circuit or short circuit to earth
CC.1: Short-circuit to + 12 V
1.DEF: Non-compliance with emission control standards
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition is switched on or command AC079
Actuator static test is activated.
Special note:
–OBD warning light illuminated.
CO/CC.1: The vehicle stalls and restart impossible
CC.0: Risk of fire in the event of an accident: petrol leak.
Intermittent CO: Intermittent relay cut-off: risk of draining the battery.
If the relay does not click:
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the injection actuator relay connections.
Check the cleanliness and condition of the connections of the fuel pump relay connector.
Repair if necessary.
Disconnect connector MT1 of the Protection and Switching Unit.
Check the cleanliness and condition of its connections.
Use the "Universal bornier" to check the insulation and continuity on the following connection:
Computer, connectorC, track D1Protection and Switching Unit, connector MT1,
track 5
Repair if necessary.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF085/S3000_V54_DF085

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-73
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-73V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF092
PRESENT
OR
STORED
UPSTREAM OXYGEN SENSOR CIRCUIT
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short-circuit to + 12 V
1.DEF: Component in bad condition
2.DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
If faults DF011 Sensor feed voltage no. 1,
DF046 Battery voltage,
DF084 Actuator relay control circuit,
are present or stored, deal with these first.
Conditions for applying the fault finding procedure to stored faults:
If the fault is declared as present after the engine has been running for at least
5 minutes.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the upstream oxygen sensor connections.
Repair if necessary.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Use the "Universal bornier" to check the insulation and continuity of the following connections:
Injection computer, connector C, track C1 track D of the upstream oxygen sensor
Injection computer, connector C, track B1 track C of the upstream oxygen sensor
Repair if necessary.
If the fault is still present, deal with the other faults then proceed with the conformity check.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF092/S3000_V54_DF092

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-74
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-74V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF093
PRESENT
OR
STOREDDOWNSTREAM OXYGEN SENSOR CIRCUIT
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short-circuit to + 12 V
1.DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
If faults DF011 Sensor feed voltage no. 1,
DF046 Battery voltage,
DF601 Upstream oxygen sensor heating power circuit,
DF084 Actuator relay control circuit,
are present or stored, deal with these first.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– a road test driving smoothly after the fan unit has been running, and ET056 Double
richness loop is ACTIVE,
– a smooth driving road test after the fan assembly has been in operation, immediately
followed by a road test on a slope at no load (injection cut-off in the deceleration
phase).
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the downstream oxygen sensor connections.
Repair if necessary.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Use the "Universal bornier" to check the insulation and continuity of the following connections:
Computer, connector C, track B2 track D of the downstream oxygen sensor
Computer, connector C, track A2 track C of the downstream oxygen sensor
Repair if necessary.
If the fault is still present, deal with the other faults then proceed with the conformity check.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF093/S3000_V54_DF093

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-77
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-77V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF099
PRESENT
OR
STORED
AUTOMATIC TRANSMISSION OR SEQUENTIAL GEARBOX
CONNECTION VIA THE MULTIPLEX NETWORK
1.DEF: Inconsistency of the signal
2.DEF: Multiplex line connection fault
3.DEF: Gear ratio
4.DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
Deal with faults DF046 Battery voltage or DF084 Actuator relay control circuit first
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running.
Run a multiplex network test (See88B, Multiplex).
If the fault is still present, run fault finding on the Automatic gearbox system (see23A, Automatic gearbox).
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF099/S3000_V54_DF099

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-82
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-82V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF109
PRESENT
OR
STOREDLOW FUEL LEVEL MISFIRING
1.DEF: Destructive misfiring
2.DEF: Polluting misfiring
3.DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
– fuel supply circuit:
DF085 Fuel pump relay control circuit,
DF026 Injector control circuit cylinder 1,
DF027 Injector control circuit cylinder 2,
DF028 Injector control circuit cylinder 3,
DF029 Injector control circuit cylinder 4
– combustion misfiring:
DF059 Combustion misfire in cylinder 1,
DF060 Combustion misfire in cylinder 2,
DF061 Combustion misfire in cylinder 3,
DF062 Combustion misfire in cylinder 4.
Conditions for applying the fault finding procedure to stored faults:
The fault is present after starting the engine and under the following conditions:
– there must be no further electrical faults,
– programming must be carried out.
– warm engine (coolant temperature 75°C minimum),
– engine running with electrical consumers on for 15 minutes.
Special note:
–OBD warning light illuminated.
Check the presence and conformity of the fuel in the tank.
If there is no present or stored combustion misfire fault, the misfire was caused by the low fuel level.
Clear fault DF109.
AFTER REPAIREnsure that all the faults have been dealt with.
Do not clear the programming.
To check that the system has been repaired correctly:
– there must be no further electrical faults,
– programming has been carried out,
– warm engine (minimum 75°C).
– running at idle speed with all electrical consumers drawing power for 15 minutes.
If the fault reappears, continue the fault finding procedure.
S3000_V4C_DF109/S3000_V54_DF109