2010 RENAULT SCENIC engine

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-101
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-101V9 MR-372-J84-17B050$423.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF404
PRESENT
OR
STORED
AUTOMATIC TRANSMISSION OR SEQUENTIAL GEARBOX CAN
CONNECTION
1.DEF: Incorrect gear
2.DEF: Incorrect torque signal from automatic gearbox computer
3.DEF: No multiplex frames or invalid values (fault on computer transmitting signal
or CAN connection)
NOTESPriority when dealing with a number of faults:
If fault DF046 Battery voltage is present or stored, deal with this first.
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 (see 23A, Automatic gearbox).
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF404/S3000_V54_DF404

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-103
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-103V9 MR-372-J84-17B050$423.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF436
PRESENT
OR
STOREDDETECTION OF ENGINE MISFIRING
1.DEF: Destructive misfiring
2.DEF: Pollutant misfiring
3.DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
– ignition:
DF361 Ignition coil circuit cylinders 1-4,
DF362 Ignition coil circuit cylinders 2-3.
– fuel supply circuit:
DF026 Cylinder 1 injector control circuit,
DF027 Cylinder 2 injector control circuit,
DF028 Cylinder 3 injector control circuit,
DF029 Cylinder 4 injector control circuit,
DF085 Fuel pump relay control circuit.
– flywheel signal:
DF154 Flywheel signal sensor circuit,
DF457 Engine flywheel target.
– cylinder combustion misfires:
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 considered present under the following conditions:
– there must be no further electrical faults,
– programming must be carried out.
– engine warm (min 75°C),
– engine running at idling speed with all electrical consumers on for approximately
15 minutes.
Special note:
– catalytic converter misfire: OBD warning light flashes when the fault is present then
is continuously lit,
– pollutant combustion misfire: OBD warning light lit continuously.
– engine unstable, loss of power and vibrations.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF436/S3000_V54_DF436

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-104
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-104V9 MR-372-J84-17B050$423.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF436
CONTINUED
Check the injectors.
Check the condition and conformity of the spark plugs.
Check the ignition pencil coils.
Check that the correct fuel is being used.
If the fault is still present, carry out the following checks:
– check the flywheel sensor,
– check the condition and cleanliness of the flywheel,
– check the flywheel sensor mounting,
– check the sensor/flywheel air gap,
– check the cylinder compressions,
– check the complete fuel supply system (see Workshop Repair Manual 364 or 370 Mechanics, 13A, Fuel
supply),
– check the complete ignition system (see MR 364 or 370 Mechanics, 17A, Ignition),
– check the hydraulic tappets if there is camshaft noise (see MR 364 or 370 Mechanics, 11A, Top and front of
engine).
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.

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-106
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-106V9 MR-372-J84-17B050$423.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF457
PRESENT
OR
STOREDFLYWHEEL TARGET
1.DEF: Component in bad condition
2.DEF: Non-compliance with emission control standards
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the engine flywheel.
Repair or replace the engine flywheel if necessary.
If the flywheel has been replaced or removed, the flywheel ring has to be reinitialised, then reprogrammed.
Reinitialise programming:
Use command RZ005: Programming.
Carrying out the flywheel target programming:
– Decelerate a first time with injection cut-off (i.e. feet off the brake, accelerator pedal and clutch pedals) between
3500 and 3000 rpm, in 3rd gear for a manual gearbox and 2nd for automatic gearbox, for at least 5 seconds.
– Decelerate a second time with injection cut-off (i.e. brake, accelerator and clutch pedals released) between
2400and 2000 rpm for K4 engines and between 1800 and
1400 rpm for F4R engines, in 3rd gear for a manual gearbox and 2nd for an automatic gearbox, for at least
5 seconds.
After the operation, check that status ET089 Flywheel target programming is COMPLETED.
(*This is the moment when, during deceleration with no load, the engine drops to idle speed and recovers torque).
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_DF457/S3000_V54_DF457

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-107
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-107V9 MR-372-J84-17B050$423.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF570
PRESENT
OR
STOREDCOOLANT PUMP RELAY
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 when the engine is running or on command AC195
Electric coolant pump.
Check the cleanliness, condition and fitting of the coolant pump.
Top up the coolant if necessary.
If the fault is still present, manipulate the harness to see if the status changes.
Look for any harness damage, and check the condition and connection points of the injection computer and the
coolant pump connectors.
Repair if necessary.
If the fault is still present, check for +12V on track 2 of the coolant pump.
If +12V is not present on track 2 of the coolant pump, check the following connection for insulation, continuity
and the absence of interference resistance:
Coolant pump track 2 track 6, connector CN, of the Protection and
Switching Unit
Repair if necessary.
If the fault is still present, check the insulation, continuity and the absence of interference resistance on the
following connection:
Computer, connectorB, track L4 track 1 of the coolant pump
Repair if necessary.
If the fault is still present, check that the resistance between tracks 1 and 2 of the coolant pump is neither zero
nor infinite.
Replace the coolant pump if necessary.
If the fault is still present, deal with the other faults then proceed to the conformity check.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF570/S3000_V54_DF570

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-108
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-108V9 MR-372-J84-17B050$423.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF601
PRESENT
OR
STOREDUPSTREAM O2 SENSOR HEATING POWER 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
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.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a delay of 10 seconds with the engine running or
when command AC018 Upstream O2 sensor heating is activated.
Special note:
–OBD warning light illuminated.
CO/CC.1: Upstream O
2 sensor heating no longer working.
CO.1: Upstream O
2 sensor heating on permanently as soon as the ignition is switched
on: risk of irreparable damage to the sensor.
Check the cleanliness and condition of the upstream oxygen sensor connections.
Repair if necessary.
With the ignition on, check for + 12 V on track A of the upstream oxygen sensor connector.
Use the "Universal bornier" to check the insulation and continuity on the following connection:
Computer, connectorB, track M2 track A of the upstream oxygen sensor
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 on the following connection:
Computer, connectorC, track L2 track B of the upstream oxygen sensor
Repair if necessary.
Measure the heating resistance between tracks A and B of the upstream oxygen sensor.
Replace the upstream oxygen sensor if the resistance is not 9Ω ± 0.5Ω at 20°C.
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_DF601/S3000_V54_DF601

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-109
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-109V9 MR-372-J84-17B050$423.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF602
PRESENT
OR
STOREDDOWNSTREAM O2 SENSOR HEATING POWER 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
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.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a delay of 10 seconds with the engine running or
when command AC019 Downstream O2 sensor heating is activated.
Special note:
–OBD warning light illuminated.
CO/CC.1: Downstream O
2 sensor heating no longer working.
CO.1: Downstream O
2 sensor heating on permanently as soon as the ignition is
switched on: risk of irreparable damage to the sensor.
Check the cleanliness and condition of the downstream oxygen sensor connections.
Repair if necessary.
Check for + 12 V on track A of the downstream oxygen sensor connector with the ignition on.
Use the "Universal bornier" to check the insulation and continuity on the following connection:
Computer, connectorB, track M2 track A of the downstream oxygen sensor
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 on the following connection:
Computer, connector C, track L3 track Bof the downstream oxygen sensor.
Repair if necessary.
Measure the heating resistance between tracks A and B of the downstream oxygen sensor.
Replace the downstream oxygen sensor if the resistance is not 9Ω ± 0.5Ω at 20°C.
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_DF602/S3000_V54_DF602

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-111
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-111V9 MR-372-J84-17B050$423.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF624
PRESENT
OR
STOREDUPC MULTIPLEX CONNECTION
1.DEF: Multiplex line connection fault
2.DEF: Non-compliance with emission control standards
NOTESSpecial notes:
If this fault appears during the engine starting phase, followed by a high idle speed
(warm engine), check the conformity of the alternator and its configuration in the UPC
according to the procedure below:
– Check that the part number of the alternator fitted on the vehicle conforms with the
part number in the World Vehicle Database.
– Using the CLIP tool, in the UPC field, check that the alternator's configuration CF001
Alternator type corresponds with the alternator fitted on the vehicle (and the World
Vehicle Database).
This last stage is only possible on first generation UPCs (in Vdiag 44). Second
generation UPCs (Vdiag 48 and higher) are self-configured.
Run a multiplex network test (see88B, Multiplex).
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Repair if necessary.
Use the "Universal bornier" to check the insulation and continuity of the following connections:
Computer, connectorA, track A3Protection and Switching Unit, connector CT1,
track 7
Computer, connectorA, track A4Protection and Switching Unit, connector CT1,
track 9
Repair if necessary.
If the fault is still present, carry out fault finding on the Protection and Switching Unit system (See87G, Engine
interconnection unit).
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF624/S3000_V54_DF624