17B-260
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 8
CONTINUED 1
Remove the accelerator pedal, component code 921 (see MR 388 (Logan and Sandero), MR 451 (Duster), MR
430 (Clio II F 6), MR 374 (Kangoo VLL), Mechanical, 17B, Petrol injection, Accelerator pedal potentiometer:
Removal - Refitting or MR 423 (Thalia 2/Symbol 2), Mechanical, 37A, Mechanical component controls,
Accelerator pedal: Removal - Refitting).
Without action on the accelerator pedal, check the resistance between the following connections (between 0°C
and 40ºC):
Gang 1:
–3LT and 3LS of component 921, the resistance must be between 718 X 5263 ,
–3LT and 3LR of component 921, the resistance must be between 838X1742,
–3LR and 3LS of component 921, the resistance must be between 1312X6495.
Gang 2:
–3LV and 3LW of component 921, the resistance must be between 701 X 5242
,
–3LV and 3LU of component 921, the resistance must be between 1495X3105,
–3LU and 3LW of component 921, the resistance must be between 1978X7894.
If these checks are incorrect, replace the accelerator pedal sensor, component code 921 (see MR 388 (Logan
and Sandero), MR 388 (Logan and Sandero), MR 451 (Duster), MR 430 (Clio II F 6), MR 374 (Kangoo VLL),
Mechanical, 17B, Petrol injection, Accelerator pedal potentiometer: Removal - Refitting or MR 423 (Thalia
2/Symbol 2), Mechanical, 37A, Mechanical component controls, Accelerator pedal: Removal - Refitting).
If the fault is still present, contact the Techline.
17B-261
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 8
CONTINUED 2
With the accelerator pedal depressed as far as possible, check the resistance between the following
connections (between 0°C and 40ºC):
Gang 1:
–3LT and 3LS of component 921, the resistance must be between 1361 X 6600 ,
–3LT and 3LR of component 921, the resistance must be between 838X1742,
–3LR and 3LS of component 921, the resistance must be between 668 X 5160 .
Gang 2:
–3LV and 3LW of component 921, the resistance must be between 1276 X 6436 ,
–3LV and 3LU of component 921, the resistance must be between 1495X3105,
–3LU and 3LW of component 921, the resistance must be between 1403 X 6700 .
If these checks are incorrect, replace the accelerator pedal sensor, component code 921 (see MR 388 (Logan
and Sandero), MR 388 (Logan and Sandero), MR 451 (Duster), MR 430 (Clio II F 6), MR 374 (Kangoo VLL),
Mechanical, 17B, Petrol injection, Accelerator pedal potentiometer: Removal - Refitting or MR 423 (Thalia
2/Symbol 2), Mechanical, 37A, Mechanical component controls, Accelerator pedal: Removal - Refitting).
If the fault is still present, contact the Techline.
17B-264
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 10 TDC sensor check
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Check the sensor fitting (connectors, mountings, etc.) (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,
Crankshaft position sensor: Removal - Refitting).
Switch on the ignition, check the change of the engine rotation speed using parameter PR055 Engine speed. The
value must be between 0 rpm and more than 120 rpm when the starter is operating.
With the engine running, accelerate to obtain different engine rotation speeds and check that the engine speed
correctly changes in relation to the accelerations.
If PR055 varies, the sensor is sound.
Check the cleanliness and condition of the TDC sensor, component code 149 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_TEST10/V42_V05_TEST10/V42_V06_TEST10/V42_V14_TEST10/V42_V16_TEST10/V42_V18_TEST10
17B-265
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 10
CONTINUED
Check the resistance of the TDC sensor between connections 3BL and 3BG on the injection computer
connector side, component code 120 (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, Petrol injection
computer: Removal - Refitting).
The resistance must be between 175 X 295 or 200 < X < 270 (F4R engine of Duster) (between 0°C
and 40°C). If the value is not correct, replace the sensor (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,
Crankshaft position sensor: Removal - Refitting).
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3BL between components 120 and 149,
–3BG between components 120 and 149.
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.
17B-266
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 11 Pinking sensor check
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Start the engine and let it idle. Next, check that PR427 Average pinking signal is equal to 0.
With the engine idling, check that parameters PR469 Cylinder 1 pinking value, PR471 Cylinder 2 pinking value,
PR473 Cylinder 3 pinking value, PR475 Cylinder 4 pinking value are all 0.
Check the cleanliness and condition of the pinking sensor connector, component code 146 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.
Check the resistance of the pinking sensor, component code 146 between connections 3DQ and 3S on the
injection computer connector side, component code 120 (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,
Petrol injection computer: Removal - Refitting).
The resistance must be greater than 10 M or between 559 k < X < 561 k (F4R engine of Duster).
If the resistance value is not correct, replace the pinking sensor, component code 146 (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, Petrol injection: List and location of components).
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3DQ between components 120 and 146,
–3S between components 120 and 146.
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_TEST11/V42_V05_TEST11/V42_V06_TEST11/V42_V14_TEST11/V42_V16_TEST11/V42_V18_TEST11
17B-271
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 15 Coolant temperature sensor check
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
With the engine idling: visually check that there are no leaks from the fitting of the coolant temperature sensor,
component code 244 (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, 19A, Cooling, Coolant temperature sensor: Removal
- Refitting).
Switch off the engine. Wait for 15 minutes, restart the engine and, for 10 minutes, check that the temperature
value given by the sensor increases, using parameter PR064 Coolant temperature.
If the value increases, the sensor is sound.
Check the condition of the coolant temperature sensor connector, component code 244 and the injection
computer connector, component code 120.
If the connectors are 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 the supply between connections 3JK and 3C of component 244.
Check the insulation, continuity and absence of interference resistance on the following connections:
–3JK between components 244 and 120,
–3C between components 244 and 120.
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 fault is still present, replace the coolant temperature sensor, component code 244 (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, 19A, Cooling, Coolant temperature sensor: Removal - Refitting).
If the fault is still present, contact the techline.
V42_V04_TEST15/V42_V05_TEST15/V42_V06_TEST15/V42_V14_TEST15/V42_V16_TEST15/V42_V18_TEST15
17B-274
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 17 Upstream O2 sensor check
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Visually check the position and mounting of the upstream oxygen sensor (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).
With the engine warm, PR064 Coolant temperature >70°C, depress the accelerator pedal and check that PR098
Upstream oxygen sensor voltage varies correctly between: 20 mV < PR098 < 1395 mV. The variation must be
greater than 50 mV.
Check the connection and condition of the upstream oxygen sensor connector, component code 887 and of the
injection computer connector, component code 120.
If the connector or connectors are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation, continuity and absence of interference resistance on the following connection:
–3GH between components 887 and 120,
–3GK between components 887 and 120.
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.
V42_V04_TEST17/V42_V05_TEST17/V42_V06_TEST17/V42_V14_TEST17/V42_V16_TEST17/V42_V18_TEST17
17B-275
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TDC*: TOP DEAD CENTRE
TEST 17
CONTINUED
Check the resistance value of the upstream oxygen sensor, component code 887 on the computer connector side,
component code 120. With the engine stopped for 10 minutes, the resistance value must be between 7< X <
11 or 3 < X < 5 (F4R engine of Duster) (between 0°C and 40ºC).
If the resistance is not 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).
Check that the TDC* sensor programming is correct (see section: Replacement of components).
Run test SC007 Run OBD test: O2 sensor
and start the engine (Only depress the brake pedal to authorise the
starting of the engine).
At the end, check the test results:
STATUS1: Run the test again with the engine coolant temperature X > 90°C.
STATUS2 or STATUS3: Sensor OK.
STATUS4: Replace the upstream oxygen sensor (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.