2014 RENAULT SCENIC ESP

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-61V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF089
PRESENT
OR
STOREDINLET MANIFOLD PRESSURE SENSOR CIRCUIT
1.DEF : voltage outside tolerance range
2.DEF : inconsistent signal
NOTESPriority for dealing with a combination of faults:
Deal with DF012 Sensor feed voltage No. 2 fault as a priority if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– the ignition is switched off and dialogue is lost;
– the ignition has been switched on again and dialogue re-established,
–a 10 second delay at idle speed.
Special note:
– the OBD warning light is lit,
– Throttle valve defect mode types 5 and 6.
Check the cleanliness and condition of the manifold pressure sensor and its 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 B, track H2 Track 1 of the manifold pressure sensor
Computer, connector B, track H3 Track 3 of the manifold pressure sensor
Computer, connector B, track H4 Track 2 of the manifold pressure sensor
Repair 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-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-64V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF093
PRESENT
OR
STOREDDOWNSTREAM OXYGEN SENSOR 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:
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 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 road test driving smoothly after the motor-driven fan assembly has been running,
and the ET056 Double richness loop is ACTIVE.
– a smooth driving road test after the fan unit 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.
Using the universal bornier, check the insulation and continuity on the following connections:
Computer, connectorC, track B2 Track D of the downstream oxygen sensor
Computer, connectorC, 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 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-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

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-66V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF096
PRESENT
OR
STOREDTHROTTLE POTENTIOMETER CIRCUIT GANG 2
CO.1 : open circuit or short circuit to +12 V
CC.0 : short circuit to earth
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 4 and 6.
Check the cleanliness of the throttle valve and the correct rotation of the throttle (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.
Use the universal bornier to check the insulation and continuity of the following connections:
Computer, connector B, track D3 Track 6 of the throttle potentiometer gang 2
Computer, connectorB, track G2 Track 5 of the throttle potentiometer gang 2
Computer, connectorB, track G4 Track 1 of the throttle potentiometer gang 2
Repair if necessary.
If the throttle valve has been replaced, reinitialise RZ005 Programming.
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-67V12 MR-372-J84-17B000$360.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF099
PRESENT
OR
STOREDAUTOMATIC TRANSMISSION OR SEQUENTIAL GEARBOX
CONNECTION VIA THE MULTIPLEX NETWORK
1.DEF : CAN connection fault
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 is declared present with the engine running.
Run a multiplex network test (see88B, Multiplex).
If the fault is still present, carry out fault finding on the automatic transmission system (seeMR 364, Mechanics,
21B, Sequential gearbox).
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
JSAA741.0