17B-40
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
DF050
CONTINUED
Check the brake pedal switch connector, component code 160 (see MR 388 (Logan and Sandero), MR 451
(Duster), MR 423 (Thalia 2/Symbol 2), MR 430 (Clio II F 6) or MR 374 (Kangoo VLL), Mechanical, 37A,
Mechanical component controls, Brake pedal switch: Removal - Refitting).
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring
Check fuse F03 (for Logan, Sandero, Duster), F4 (for Thalia 2/Symbol 2, Clio II F 6 or F16 (for Kangoo VLL)
and replace it if necessary.
Checking the brake pedal switch:
After the repair, perform these two checks.
With the brake pedal released, check ET039 and ET799.
ET039 must be Released and ET799 must be Inactive.
While depressing the brake pedal, check ET039 and ET799.
ET039 must be Depressed and ET799 must be Active.
The two checks must be correct.
If the fault is still present, contact the Techline.
17B-51
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
DF078
PRESENT OR
STOREDMOTORISED THROTTLE CONTROL CIRCUIT
1.DEF: Motorised throttle general control fault
WARNING:
Never drive the vehicle without having confirmed that no faults involving the throttle valve are present.
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is considered present if:
– the engine speed varies,
– the AC027 Motorised throttle command is activated.
Special notes:
OBD warning light and level 1 fault warning light illuminated.
See the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Check the cleanliness and condition of the injection computer connector, component code 120 and the throttle
valve connector, component code 1076.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3AJB between components 120 and 1076,
–3AJC between components 120 and 1076.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline
V42_V04_DF078/ V42_V05_DF078/V42_V06_DF078/V42_V14_DF078/V42_V16_DF078/V42_V18_DF078
17B-52V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
DF079
PRESENT OR
STOREDMOTORISED THROTTLE VALVE SERVO1.DEF: Motorised throttle rest position programming error
2.DEF: Values outside permitted tolerance
3.DEF: Incorrect position of throttle valve in safe mode
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present:
– switch on the powerlatch phase - switch off + after ignition feed and switch on the
+ after ignition feed again
Special notes:
OBD warning light and level 1 fault warning light illuminated.
See the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Check the cleanliness and condition of the injection computer connector, component code 120 and the throttle
valve connector, component code 1076.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
If the fault is still present, manually check that the throttle valve rotates correctly.
Repair if necessary (see MR 388 (Logan and Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2), MR 430
(Clio II F 6) or MR 374 (Kangoo VLL), Mechanical, 12A, Fuel mixture, Throttle valve: Cleaning).
Accelerate a couple of times and check that the values of PR538 Measured voltage gang 2 and PR539 Measured
voltage gang 1 vary according to acceleration.
If the fault is still present, disconnect the battery and the injection computer.
Check the insulation, continuity and absence of interference resistance of the following connections:
–3AJB between components 120 and 1076,
–3AJC between components 120 and 1076,
–3MO between components 120 and 1076,
–3MP between components 120 and 1076,
–3MN between components 120 and 1076,
–3MQbetween components 120 and 1076.
If the connections are faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring
repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring
If the throttle valve has been replaced, reinitialise the programming by running command RZ031 Throttle stop
programming.
If the fault is still present, contact Techline.
V42_V04_DF079/ V42_V05_DF079/V42_V06_DF079/V42_V14_DF079/V42_V16_DF079/V42_V18_DF079
17B-54V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
DF081
PRESENT OR
STOREDCANISTER BLEED SOLENOID VALVE CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Special notes:
For CO and CC.1, the OBD warning light and level 1 fault warning light illuminate.
Check the cleanliness and condition of the connector of the injection computer, component code 120 and of the
connector of the fuel vapour absorber bleed solenoid valve, component code 371.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3FB between components 371 and 1047 (for Logan, Sandero, Duster) or 238 (for Thalia 2/Symbol 2, Kangoo
VLL) or 983 (for Clio II F 6),
–3BB between components 371 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
With the ignition on, check for + 12 V on connection 3FB of component 371.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the operation of the canister bleed solenoid valve using command AC017 Canister bleed solenoid valve.
Measure the resistance of the fuel vapour absorber bleed solenoid valve, component code 371.
If the resistance of the fuel vapour absorber bleed solenoid valve is not between: 24 < X < 30 or 22 < X <
30 (Duster F4R and K4M engine) between 0°C and 40°C,
replace the fuel vapour absorber bleed solenoid valve,
component code 371 (see MR 388 (Logan and Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2), MR
430 (Clio II F 6) or MR 374 (Kangoo VLL), Mechanical, 14A, Emission control, Fuel vapour absorber:
Removal - Refitting).
If the fault is still present, contact Techline.
V42_V04_DF081/ V42_V05_DF081/V42_V06_DF081/V42_V14_DF081/V42_V16_DF081/V42_V18_DF081
17B-55V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
DF082
PRESENT OR
STOREDUPSTREAM OXYGEN SENSOR HEATING CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Special notes:
For CO and CC.1, the OBD warning light illuminates.
Check the condition of the supply circuit fuse for the upstream oxygen sensor, component code 887.
If the fuse is faulty, replace the fuse (see MR 388 (Logan and Sandero), MR 451 (Duster), MR 423 (Thalia 2/
Symbol 2), MR 430 (Clio II F 6) or MR 374 (Kangoo VLL), Mechanical, 81C, Fuses, Fuses: List and location
of components).
Check the cleanliness and condition of the injection computer connector, component code 120 and of the
upstream oxygen sensor connector, component code 887.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
With the ignition on, check for + 12 V on connection 3FB of component 887.
Check the insulation, continuity and the absence of interference resistance on the following connection:
–3FB between components 1047 (for Logan, Sandero, Duster) or 238 (for Thalia 2/Symbol 2, Kangoo VLL) or
983 (for Clio II F 6) and 887,
–3GF between components 120 and 887.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring. Otherwise replace the wiring.
If all the checks are correct, replace the upstream oxygen sensor, component code 887 (see MR 388 (Logan and
Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2), MR 430 (Clio II F 6) or MR 374 (Kangoo VLL),
Mechanical, 17B, Petrol injection, Oxygen sensors: Removal - Refitting).
If the fault is still present, contact the Techline.
V42_V04_DF082/ V42_V05_DF082/V42_V06_DF082/V42_V14_DF082/V42_V16_DF082/V42_V18_DF082
17B-56V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
DF083
PRESENT OR
STOREDDOWNSTREAM OXYGEN SENSOR HEATING CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Special notes:
For CO and CC.1, the OBD warning light and level 1 fault warning light illuminate.
Check the condition of the fuse of the supply circuit for the downstream oxygen sensor, component code 242.
If the fuse is faulty, replace the fuse (see MR 388 (Logan and Sandero), MR 451 (Duster), MR 423 (Thalia 2/
Symbol 2), MR 430 (Clio II F 6) or MR 374 (Kangoo VLL), Mechanical, 81C, Fuses, Fuses: List and location
of components).
Check the cleanliness and condition of the injection computer connector, component code 120 and of the
connector of the downstream oxygen sensor, component code 242.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
With the ignition on, check for + 12 V on connection 3FB of component 242.
Check the insulation, continuity and the absence of interference resistance of the following connection:
–3FB between components 1047 (for Logan, Sandero, Duster) or 238 (for Thalia 2/Symbol 2, Kangoo VLL) or
983 (for Clio II F 6) and 242,
–3GG between components 120 and 242.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring. Otherwise replace the wiring.
If all the checks are correct, replace the downstream oxygen sensor, component code 242 (see MR 388 (Logan
and Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2), MR 430 (Clio II F 6) or MR 374 (Kangoo VLL),
Mechanical, 17B, Petrol injection, Oxygen sensors: Removal - Refitting).
If the fault is still present, contact the Techline.
V42_V04_DF083/ V42_V05_DF083/V42_V06_DF083/V42_V14_DF083/V42_V16_DF083/V42_V18_DF083
17B-57V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
DF085
PRESENT OR
STOREDFUEL PUMP RELAY CONTROL CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the ignition is switched on or when running command
AC015 Petrol pump relay.
Special notes:
The OBD and level 2 warning lights illuminate (CC.1)
The level 2 warning light illuminates (CC.0 or CO)
See the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Check the supply of the control circuit of the fuel supply pump relay with a test light by running command AC015.
Check the cleanliness and condition of the connector of the petrol pump relay, component code 236 (1047) and
of the injection computer connector, component code 120.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
V42_V04_DF085/ V42_V05_DF085/V42_V06_DF085/V42_V14_DF085/V42_V16_DF085/V42_V18_DF085
17B-58V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.
DF085
CONTINUED
Check the insulation, continuity and absence of interference resistance on the following connection:
For Logan, Sandero, Duster, Clio II F 6:
–3AC between components 236 (1047) and 120,
–3NA between components 236 (1047) and 833.
For Thalia 2/Symbol 2, Kangoo VLL:
–3AC between components 236 and 120,
–3N between components 236 and 218,
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the power circuit supply at the fuel supply pump relay output with a test light by running command AC015
Fuel pump relay.
If the supply at the relay output is not correct, replace the petrol pump relay, component code 236 (1047) (see MR
388 (Logan and Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2), MR 430 (Clio II F 6) or MR 374
(Kangoo VLL), Mechanical, 87G, Engine compartment connection unit, Engine compartment connection
unit: List and location of components).
If the fault is still present, contact the Techline.