torque RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual
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Page 9 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-9V2 MR-376-X76-17B050$050.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Engine immobiliser
This Verlog 2 type immobiliser function is managed by the UCH computer and the RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-9V2 MR-376-X76-17B050$050.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Engine immobiliser
This Verlog 2 type immobiliser function is managed by the UCH computer and the](/img/7/1752/w960_1752-8.png)
17B-9V2 MR-376-X76-17B050$050.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Engine immobiliser
This Verlog 2 type immobiliser function is managed by the UCH computer and the injection computer.
Before any starting request, the injection computer is protected.
When a starting request is made, the injection computer and the Passenger Compartment Control Unit (UCH)
exchange authentication data via the multiplex network. This determines whether the engine start is authorised or
denied.
After more than five consecutive failed authentication attempts, the injection computer goes into protection (anti-
scanning) mode and no longer tries to authenticate the UCH computer. It only leaves this mode when the following
sequence of operations is carried out:
– the ignition is left on for at least 20 seconds,
– the message is switched off,
– the end of the injection computer self-feed is adhered to (the length of time varies depending on engine
temperature).
After this, one and only one authentication attempt is allowed. If this fails again, repeat the sequence of operations
described above.
If the injection computer still fails to unlock, contact the Techline.
Impact detected
If an impact has been stored by the injection computer, turn off the ignition for 10 seconds, then switch it back on to
start the engine. Clear the faults using the control RZ001 Fault memory.
ENGINE SPEED MANAGEMENT
Engine speed management is based on the following programs:
– Engine speed management when starting
– Engine speed management according to engine vibrations
– Idle speed management
– Engine speed restriction
– Engine speed management according to its status
Engine speed management when starting
This programming is used:
– To set the injection timing when starting, using the TDC (Top Dead Centre) sensor
– To calculate the amount of fuel to be injected into the cylinders to avoid flooding the engine.
Preventive correction of engine speed linked to vibrations
Programming that enables user comfort to be optimised during acceleration or deceleration which causes a harsh
change in engine torque and therefore vibration in the driveshaft. Torque management is important during these
situations.
Curative correction of engine speed linked to vibrations
This programming is used to absorb the oscillations in engine speed caused by vibration in the driveshaft.WARNING
Disconnect the injection system computer when carrying out any welding work on the vehicle.
PETROL INJECTION
Fault finding – Features
Page 10 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-10V2 MR-376-X76-17B050$050.mif
PETROL INJECTION
Fault finding – Features17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Idle speed management
This programming is used to cal RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-10V2 MR-376-X76-17B050$050.mif
PETROL INJECTION
Fault finding – Features17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Idle speed management
This programming is used to cal](/img/7/1752/w960_1752-9.png)
17B-10V2 MR-376-X76-17B050$050.mif
PETROL INJECTION
Fault finding – Features17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Idle speed management
This programming is used to calculate the adapted idle speed according to the conditions of use (cold engine, air
conditioning requests, electrical consumer use etc.).
Air supply
This is managed by a motorised throttle valve which is controlled by the injection computer.
The injection computer also performs the following tasks using the motorised throttle:
– management of valve oscillations which can produce undesirable torque,
– management of valve movement subject to mechanical faults when the valve reaches its mechanical boundaries,
– management of acoustic faults by limiting throttle opening at a certain engine speed and when stopping the engine.
Torque management
The torque structure is the system for managing engine torque. It is necessary for some functions such as the
electronic stability program (ESP), automatic transmission (BVA) or sequential gearbox (BVR).
Each computer (ESP, sequential gearbox, automatic transmission) sends a request for torque via the multiplex
network to the injection computer. This arbitrates between the various torque requests and the driver's request
(made via the accelerator pedal or the cruise control/speed limiter).
The result of this arbitration gives the torque setpoint. The computer then calculates the throttle position setpoint, the
ignition advance and the wastegate setpoint (if a turbocharged engine) in order to provide the necessary torque.
Ignition management
Management of ignition advance enables the combustion quality to be managed and therefore engine operation to
be optimised. For a positive advance, the ignition point will be before TDC*, however the advance can have a
negative value.
TDC*: Top Dead Centre.
Fuel supply management
The fuel pump ensures the supply of fuel. It is activated for one second each time the + after ignition feed is switched
on. It ensures the correct level of pressure in the circuit and thereby achieves correct engine starting, particularly if
the vehicle has not been used for a long time. When the engine is running, the pump relay is controlled and
therefore the pump is always active.
The petrol vapour absorber enables petrol vapour to be collected in order to limit its release into the atmosphere.
Richness adjustment
Richness is managed using the upstream and downstream oxygen sensors located on the exhaust. For the sensors
to be operational quickly, they need to be heated by the exhaust gas and by a resistor internal to the sensor. These
sensors reflect the efficiency of combustion and, using information sent to the computer, they enable the quantity of
fuel injected to be managed in order to meet the emission control standards and to ensure optimum engine
operation.
Page 20 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-20V2 MR-376-X76-17B050$070.mif
PETROL INJECTION
Fault finding – Fault summary table17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
*Refriger: RefrigerantTool fault DTC code RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-20V2 MR-376-X76-17B050$070.mif
PETROL INJECTION
Fault finding – Fault summary table17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
*Refriger: RefrigerantTool fault DTC code](/img/7/1752/w960_1752-19.png)
17B-20V2 MR-376-X76-17B050$070.mif
PETROL INJECTION
Fault finding – Fault summary table17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
*Refriger: RefrigerantTool fault DTC code Diagnostic tool title
DF1235C402 Automatic transmission
DF1265018A LPG pressure sensor circuit
DF12670184 LPG temperature sensor circuit
DF13011570 Status of LPG switch
DF13551656 Multiplexed torque regulator connection
DF13610185 LPG temperature sensor circuit
DF13622666 Tank solenoid valve circuit
DF13632293 LPG pressure
DF1364109A Computer automatic supply relay
DF13652265 LPG tank sender signal voltage
DF136610A0 Cylinder 1 LPG injector circuit
DF136710A1 Cylinder 2 LPG injector circuit
DF136810A2 Cylinder 3 LPG injector circuit
DF136910A3 Cylinder 4 LPG injector circuit
Page 72 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-72
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-X76-17B05 RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-72
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-X76-17B05](/img/7/1752/w960_1752-71.png)
17B-72
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$082.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
DF120
PRESENT OR
STOREDENGINE SPEED SENSOR SIGNAL1.DEF: Inconsistent signal.
3.DEF: Interference.
4.DEF: Incorrect number of teeth.
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is present after starting the engine and under the following conditions:
– engine running at idling speed
Special note:
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 connection and condition of the connector of the crankshaft position sensor, component code 149
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.
Measure the resistance of the crankshaft position sensor component code 149 between connections 3BL and
3BG on the injection computer connector, component code 120.
If the resistance of the crankshaft position sensor is not between 175 X 295 or 200 X 270 (F4R
engine of Duster) (between 0°C and 40°C), replace the crankshaft position sensor, component code 149 (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 and continuity of the following connections:
–3BG between components 149 and 120,
–3BL between components 149 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.
Check that the 58 teeth of the flywheel target are not damaged or broken.
Check that the target is securely mounted on the flywheel (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, 10A, Engine and
cylinder block assembly, Flywheel: Removal - Refitting): check the tightening torque and that there is no
angular play or movement in relation to the target shaft.
If the fault is still present, contact the Techline.
V42_V04_DF120/V42_V05_DF120/V42_V06_DF120/V42_V14_DF120/V42_V16_DF120/V42_V18_DF120
Page 150 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-150
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-X76-17B0 RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-150
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-X76-17B0](/img/7/1752/w960_1752-149.png)
17B-150
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$084.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
DF1355
PRESENT OR
STOREDMULTIPLEX TORQUE REGULATOR CONNECTION
1.DEF: Inconsistent signal.
2.DEF: Invalid multiplex signals generated by computer.
NOTESNone.
Perform fault finding on the electromagnetic torque management computer.
V42_V04_DF1355/V42_V05_DF1355/V42_V06_DF1355/V42_V14_DF1355/V42_V16_DF1355/V42_V18_DF1355
Page 180 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-180V2 MR-376-X76-17B050$120.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
OCR*: Opening cyclic ratioTool
ParameterDiagnostic tool title
PR002 Alternator charge
PR015Eng RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-180V2 MR-376-X76-17B050$120.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
OCR*: Opening cyclic ratioTool
ParameterDiagnostic tool title
PR002 Alternator charge
PR015Eng](/img/7/1752/w960_1752-179.png)
17B-180V2 MR-376-X76-17B050$120.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
OCR*: Opening cyclic ratioTool
ParameterDiagnostic tool title
PR002 Alternator charge
PR015Engine torque
PR030Accelerator pedal position
PR037Refrigerant pressure
PR041 Turbocharging pressure
PR055Engine speed
PR059 Inlet air temperature
PR064Coolant temperature
PR071 Computer feed voltage
PR084 Coolant temperature sensor voltage
PR089Vehicle speed
PR097Motorised throttle lower stop programmed value
PR098Upstream oxygen sensor voltage
PR099Downstream oxygen sensor voltage
PR102Canister bleed solenoid valve OCR*
PR118Measured throttle position gang 1
PR119Measured throttle position gang 2
PR138Richness correction
PR139 Operating adaptive richness
PR147Pedal potentiometer voltage gang 1
PR148Pedal potentiometer voltage gang 2
PR215 Sensor supply voltage no. 1
PR216 Sensor supply voltage no. 2
PR312Inlet manifold vacuum
PR313 Linearised manifold pressure
PETROL INJECTION
Fault finding – Parameter summary table
Page 183 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-183
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$130.mif
17B
V42 RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-183
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$130.mif
17B
V42](/img/7/1752/w960_1752-182.png)
17B-183
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$130.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
PR015ENGINE TORQUE
PA R A M E T E R
DEFINITIONThis parameter indicates the engine torque in N.m.
Conformity check with the engine running and engine coolant temperature > 80°C
The value must be between 20 Nm < PR015 < 40 Nm
This parameter is only valid when the engine is running.
V42_V04_PR015/V42_V05_PR015/V42_V06_PR015/V42_V14_PR015/V42_V16_PR015/V42_V18_PR015
PETROL INJECTION
Fault finding – Interpretation of parameters
Page 217 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-217V2 MR-376-X76-17B050$150.mif
PETROL INJECTION
Fault finding – Customer complaints17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
EXCESSIVE CONSUMPTION
EXCESSIVE FUEL CONS RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-217V2 MR-376-X76-17B050$150.mif
PETROL INJECTION
Fault finding – Customer complaints17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
EXCESSIVE CONSUMPTION
EXCESSIVE FUEL CONS](/img/7/1752/w960_1752-216.png)
17B-217V2 MR-376-X76-17B050$150.mif
PETROL INJECTION
Fault finding – Customer complaints17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
EXCESSIVE CONSUMPTION
EXCESSIVE FUEL CONSUMPTION ALP 13
EXCESSIVE COOLANT CONSUMPTION ALP14
EXCESSIVE OIL CONSUMPTION ALP15
ENGINE STARTING
IMPOSSIBLE TO START THE ENGINE ALP16
ENGINE STALLS WHEN COLD ALP17
THE ENGINE STARTS WITH DIFFICULTY ALP18
PERFORMANCE
LACK OF POWER OR TORQUE ALP19
ACCELERATION GAP ALP20
Page 238 of 279
![RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-238
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdi RENAULT KANGOO 2013 X61 / 2.G Petrol V42 Injection Workshop Manual 17B-238
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdi](/img/7/1752/w960_1752-237.png)
17B-238
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
ALP 19 Lack of power or torque
Check the air filter unit.
Check that the floor carpet is correctly positioned.
Check the engine cooling fan assembly.
Check the accelerator pedal potentiometer by running TEST 8 Accelerator pedal potentiometer check.
Check the air filter unit.
Check the air pressure sensor of the inlet manifold by running TEST 7 Inlet air pressure sensor check.
Check the air pipes.
Check the air inlet temperature sensor by running TEST 6 Checking the air temperature sensor.
Check the throttle valve by running TEST 3 Throttle valve check.
Check the additional fuel circuit solenoid valve by running TEST 5 Checking the additional fuel tank.
Check the spark plugs.
Check the injector rail.
Check the inlet manifold.
Check the ignition coil by running TEST 14 Checking the ignition coil.
Check the injectors by running TEST 13 Checking the injectors.
Check the additional petrol circuit pump by running TEST 12 Additional fuel tank pump check.
Check the TDC sensor by running TEST 10 TDC sensor check.
Check the pinking sensor by running TEST 11 Pinking sensor check.
Check the oil circuit.
Check the oil filter.
Check the upstream oxygen sensor by running TEST 17 Checking the upstream O2 sensor.
V42_V04_ALP19/V42_V05_ALP19/V42_V06_ALP19/V42_V14_ALP19/V42_V16_ALP19/V42_V18_ALP19