2014 RENAULT SCENIC engine

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-53V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
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 deviation
2.DEF : programming inconsistency
3.DEF : camshaft dephaser position fault
4.DEF : dephaser automatic control outside the limits
5.DEF: non-compliance with emission control standards
NOTESIf faults DF046 or DF084 are present or stored, deal with them first.
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 considered present after a change in the engine speed.
See Technical Note 6506A, Injection fault finding, camshaft dephaser.
If the fault is still present, contact the Techline.
AFTER REPAIRApply the Stored fault diagnostic application conditions:
– If the fault is present, continue to deal with the fault.
– If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.
S3000_V44_DF080/S3000_V48_DF080JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-55V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF082
PRESENT
OR
STOREDUPSTREAM OXYGEN SENSOR HEATING CIRCUIT
CO.0 : open circuit or short circuit to earth
CC.1 : short circuit to + 12 V
NOTESPriority for dealing with a combination of faults:
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 appears after the engine has been running for a timed period of 10 seconds.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the upstream oxygen sensor connections.
Repair if necessary.
Check for + 12 V feed on track A of the upstream oxygen sensor connector, with the ignition on.
If +12V is not present:
– disconnect the battery,
– disconnect the connector marked PPM1 in the Protection and Switching Unit,
– check the cleanliness and condition of the connections,
– using the Universal bornier, check for continuity on the following connection:
Protection and Switching Unit PPM1 connector track A of the upstream oxygen sensor
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If the + 12 V feed is still not present on track A of the upstream oxygen sensor connector with the ignition on,
there is a fault with the Protection and Switching Unit.
Contact the Techline.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Using the Universal bornier, check the insulation and continuity on the following connection:
Computer, connector C, 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 approximately 9 at 20°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.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-56V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF083
PRESENT
OR
STOREDDOWNSTREAM OXYGEN SENSOR HEATING CIRCUIT
CO.0 : open circuit or short circuit to earth
CC.1 : short circuit to + 12 V
NOTESPriority for dealing with a combination of faults:
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 appears after the engine has been running for a timed period of 10 seconds.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the downstream oxygen sensor connections.
Repair if necessary.
Check for the + 12 V feed on track A of the downstream oxygen sensor connector with the ignition on.
If +12V is not present:
– disconnect the battery,
– disconnect the connector marked PPM1 in the Protection and Switching Unit,
–check the cleanliness and condition of the connections,
– using the Universal bornier, check for continuity on the following connection:
Protection and Switching Unit PPM1 connector track A of the downstream oxygen sensor
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If the + 12 V feed is still not present on track A of the downstream oxygen sensor connector with the ignition on,
there is a fault with the Protection and Switching Unit.
Contact the Techline.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Using the Universal bornier, check for insulation and continuity on the following connection:
Computer, connector C, track L3 track B of 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 approximately 9 at 20°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.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-59V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF086
PRESENT
OR
STOREDCOOLANT PUMP RELAY CONTROL CIRCUIT
CO : open circuit
CO.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.
IMPORTANT
Check that when the coolant pump is active, the coolant circulates in reverse order to
the usual circulation.
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 the +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 1, connector PPM1, 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 connections:
Computer, connector C, 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.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-60V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF088
PRESENT
OR
STOREDPINKING SENSOR CIRCUIT
1.DEF : pinking signal fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present in a warm engine road test at an engine speed of more
than 2500 rpm.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the pinking sensor and its connections.
Check the tightness of the pinking sensor.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Using the universal bornier, check for insulation and continuity on the following connections:
Computer, connector B, track B3 Track 2 of the pinking sensor
Computer, connector B, track B4 Track 1 of the pinking sensor
Computer, connectorB, track B2 Shielding of the pinking sensor
Repair if necessary.
Check the conformity of the fuel in the tank.
Check the conformity of the spark plugs.
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.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-62V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF091
PRESENT
OR
STOREDVEHICLE SPEED SIGNAL
1.DEF : error in speed signal from the ABS
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.
Run a multiplex network test (see88B, Multiplex).
If the fault is still present, carry out fault finding on the ABS - ESP system (see38C, Anti-lock braking system).
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.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-63V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF092
PRESENT
OR
STOREDUPSTREAM OXYGEN SENSOR CIRCUIT
CO.0 : open circuit or short circuit to earth
CC.1 : short circuit to + 12 V
1.DEF : component in bad condition
NOTESPriority for dealing with a combination of faults:
Apply the procedure for dealing with faults DF011 Sensor supply voltage no. 1,
DF046 Battery voltage, DF082 Upstream oxygen sensor heating circuit or DF084
Actuator control relay 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 after 5 minutes in richness
regulation.
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.
Using the Universal bornier, check the insulation and continuity of the following connections:
Computer, connectorC, track C1 Track D of the upstream oxygen sensor
Computer, connectorC, track B1 Track C of the upstream oxygen sensor
Repair if necessary.
Check the condition of the oxygen sensor, use command SC007 Run OBD Test: O2 sensor.
If the fault persists, contact your 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.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-65V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF095
PRESENT
OR
STOREDTHROTTLE POTENTIOMETER CIRCUIT GANG 1
CO.0 : open circuit or short circuit to earth
CC.1 : short circuit to + 12 V
1.DEF : inconsistency between throttle gang 1 and gang 2
WARNING
Never drive the vehicle without having confirmed that no faults involving the throttle valve are present.
NOTESPriority for dealing with a combination of faults:
If the fault DF011 Sensor supply voltage no. 1 is present or stored, handle it first.
Conditions for applying the fault finding procedure to stored faults:
The fault is considered present after a change in the engine speed.
Special note:
–level 1 fault warning light illuminated.
– Throttle valve defect mode types 1, 2 and 6.
Check the cleanliness of the throttle valve and that the throttle rotates properly (no hard point).
Check the cleanliness and condition of the throttle valve connections.
Repair if necessary.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Using the Universal bornier, check the insulation and continuity of the following connections:
Computer, connectorB, track G4 Track 1 of the throttle potentiometer gang 1
Computer, connectorB, track G3 Track 2 of the throttle potentiometer gang 1
Computer, connectorB, track G2 Track 5 of the throttle potentiometer gang 1
Repair if necessary.
If the throttle body is replaced, reinitialise the programming (RZ005).
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.
JSAA741.0