2010 RENAULT SCENIC battery

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-44
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-44V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF028
PRESENT
OR
STOREDCYLINDER 3 INJECTOR CONTROL 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
NOTESOrder of priority in the event of more than one fault:
Deal with faults DF084 Actuator relay control circuit or DF046 Battery voltage first
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the engine has been running for a timed period of
10 seconds.
Special note:
–OBD warning light illuminated.
CO
CC.1
NOTESSpecial note:
No injection on cylinder 3, severe deterioration in
performance.
CC.0Special note:
The injector is always open: risk of stalling and damage to
the engine on starting, severe deterioration in performance.
Check the cleanliness and condition of the cylinder 3 injector and its connections.
Repair if necessary.
With the ignition on, check for + 12 V on track 1 of the cylinder 3 injector connector.
If there is no + 12 V feed, use the "universal bornier" to check the continuity of the following connections:
Injection computer, connectorB, track M2 track 1 of cylinder 3 injector
Protection and Switching Unit, connector CN,
track 6
Repair if necessary.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
S3000_V4C_DF028/S3000_V54_DF028

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-45
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-45V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF028
CONTINUED
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 on the following connection:
Injection computer, connectorB, track A3 track 2 of cylinder 3 injector
Repair if necessary.
Measure the resistance of the cylinder 3 injector between tracks 1 and 2.
Replace the cylinder 3 injector if the resistance is not
14.5Ω ± 0.7Ω at 20°C (except F4RT 774 RS)
12Ω ±0.6Ω at 20°C (F4RT 774 RS only)
If the fault is still present, replace the cylinder 3 injector.
If the fault is still present, deal with the other faults then proceed with the conformity check.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-46
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-46V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF029
PRESENT
OR
STOREDINJECTOR CYLINDER 4 CONTROL 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
NOTESOrder of priority in the event of more than one fault:
Deal with faults DF084 Actuator relay control circuit or DF046 Battery voltage first
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the engine has been running for a timed period of
10 seconds.
Special note:
–OBD warning light illuminated.
CO
CC.1
NOTESSpecial note:
No injection on cylinder 4, severe deterioration in
performance.
CC.0Special note:
The injector is always open: risk of stalling and damage to
the engine on starting, severe deterioration in performance.
Check the cleanliness and condition of the cylinder 4 injector and its connections.
Repair if necessary.
With the ignition on, check for + 12 V on track 1 of the cylinder 4 injector connector.
If there is no + 12 V feed, use the "universal bornier" to check the continuity of the following connections:
Injection computer, connectorB, track M2 track 1 of the cylinder 4 injector
Protection and Switching Unit, connector CN,
track 6
Repair if necessary.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
S3000_V4C_DF029/S3000_V54_DF029

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-47
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-47V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF029
CONTINUED
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 on the following connection:
Injection computer, connectorB, track A4 track 2 of cylinder 3 injector
Repair if necessary.
Measure the resistance of cylinder 4 injector between tracks 1 and 2.
Replace the cylinder 4 injector if the resistance is not
14.5Ω ± 0.7Ω at 20°C (except F4RT 774 RS)
12Ω ±0.6Ω at 20°C (F4RT 774 RS only)
If the fault is still present, replace the cylinder 4 injector.
If the fault is still present, deal with the other faults then proceed with the conformity check.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-48
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-48V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF038
PRESENT
COMPUTER
1.DEF: Internal electronic fault
NOTESPriority when dealing with a number of faults:
Deal with the other faults first.
Special note:
–the OBD warning light is lit,
– throttle valve defect mode types 1, 2 or 5 present or stored.
Make sure there is a supply to the injection computer:
– disconnect the battery and the injection computer,
– check the cleanliness and condition of the connections,
– reconnect the battery.
Using the universal bornier, check for + 12 V on the following computer tracks:
–track D1, connector A,
–track M2, connector B.
Repair if necessary.
Check for the injection computer earths:
– disconnect the battery and the injection computer,
– check the cleanliness and condition of the connections,
– reconnect the battery.
Using the Universal bornier, check for earths on the following computer tracks:
–track L1, connector B,
–track M1, connector B,
–track L1, connector C,
–track M1, connector C.
Repair if necessary.
If all the supplies and earths are correct, contact the Techline.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
S3000_V4C_DF038P/S3000_V54_DF038P

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-49
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-49V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF046
PRESENT
BATTERY VOLTAGE
1.DEF: Abnormal voltage
NOTESPriority when dealing with a number of faults:
Apply the procedure for dealing with fault DF084 Actuators relay control circuit first
if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running.
Special note:
–level 1 fault warning light illuminated.
– throttle valve defect mode types 1 and 2 in the event of undervoltage: vehicle and
engine speed restriction, the ESP and cruise control/speed limiter are deactivated.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the computer connections.
Repair if necessary.
Disconnect the CN and MN connector of the Protection and Switching Unit.
Check the cleanliness and condition of its connections.
Use the Universal bornier to check the continuity of the following connections:
Injection computer, connectorB, track M2Protection and Switching Unit, connector CN,
track 6
Injection computer, connectorB, track D4Protection and Switching Unit, connector MN,
track 5
Repair if necessary.
– clean the battery terminals and all connections to + and the Earth,
– check the battery voltage,
– check the charging circuit (see Technical Note 6014A Checking the charging circuit).
Repair or replace the faulty components, if necessary.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
S3000_V4C_DF046P/S3000_V54_DF046P

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-50
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-50V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF054
PRESENT
OR
STOREDTURBOCHARGING SOLENOID VALVE CONTROL 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
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition is switched on or with then engine
running at an engine speed above 600 rpm.
Special note:
–for F4R-Turbo only,
–OBD warning light illuminated.
– Throttle valve defect mode type 6.
Check the cleanliness, condition and fitting of the turbocharging solenoid valve.
Repair if necessary.
If the fault is still present, manipulate the harness to note any change in fault status (present↔ stored).
Look for possible damage to the wiring harness, check the condition and connection of the connectors of the
injection computer and turbocharging solenoid valve.
Repair if necessary.
If the fault is still present, check (with the ignition on) for +12V on track 2 of the turbocharging solenoid valve.
If there is no + 12 V, check the insulation, continuity and the absence of interference resistance on the
following connections:
Injection computer, connectorB, track M2 track 2 of the turbocharging solenoid valve
Main relay
Repair if necessary.
If the fault is still present, disconnect the battery and the injection computer.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Injection computer, connectorC track G4 track 1 of the turbocharging solenoid valve
Repair if necessary.
If the fault is still present, measure the resistance of the turbocharging solenoid valve between tracks 1 and 2.
Replace the turbocharging solenoid valve if the resistance is not 30Ω ±2Ω at 23°C.
If the fault is still present, deal with the other faults then proceed to the conformity check.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
S3000_V4C_DF054/S3000_V54_DF054

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-59
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-59V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF078
PRESENT
OR
STOREDMOTORISED THROTTLE CONTROL CIRCUIT
1.DEF: Component in bad condition
WARNING
Never drive the vehicle without having confirmed that no faults involving the throttle valve are present.
NOTESPriority when dealing with a number of faults:
If faults DF095 Throttle potentiometer circuit gang 1 or DF096 Throttle
potentiometer circuit gang 2 are present, deal with these first.
Conditions for applying the fault finding procedure to stored faults:
The fault is considered present if:
– the engine speed varies,
–the AC027 Motorised throttle command is activated,
– the engine air temperature should be between 5°C and 105°C.
Special note:
–level 1 fault warning light illuminated.
– throttle valve defect mode types 1 and 2: vehicle and engine speed restriction, ESP
and the cruise control/speed limiter are deactivated.
Check the cleanliness and condition of the throttle valve and its connections.
Manually check that the throttle rotates properly.
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, connectorB, track M3 track 3 of the motorised throttle
(K4M 766/812 and 813, F4R 770 and 771)
track 4of the motorised throttle
(K4J 740, K4M 788 LPG, F4RT 774 and 776)
Injection computer, connectorB track M4 track 5 of the motorised throttle valve
(K4M 766/812 and 813, F4R 770 and 771)
track 3 of the motorised throttle
(K4J 740, K4M 788 LPG, F4RT 774 and 776)
Repair if necessary.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
S3000_V4C_DF078/S3000_V54_DF078