8Electrical equipment
V7 MR-413-X44-17B000$TOC.mif
V7
17B
"The repair procedures given by the manufacturer in this document are based on the
technical specifications current when it was prepared.
The procedures may be modified as a result of changes introduced by the
manufacturer in the production of the various component units and accessories from
which his vehicles are constructed."
V7
All rights reserved by Renault s.a.s.
Edition Anglaise
Copying or translating, in part or in full, of this document or use of the service part
reference numbering system is forbidden without the prior written authority of
Renault s.a.s.
© Renault s.a.s. 2009
PETROL INJECTION
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50 and 54
Fault finding – Introduction 17B - 2
Fault finding – Cleanliness guidelines 17B - 8
Fault finding – System operation 17B - 10
Fault finding – List and location of components 17B - 19
Fault finding – Functional diagram 17B - 21
Fault finding – Features 17B - 22
Fault finding – Role of components 17B - 28
Fault finding – Defect modes 17B - 32
Fault finding – Replacement of components 17B - 35
Fault finding – Configurations 17B - 37
Fault finding – Programming 17B - 39
Fault finding – Fault summary table 17B - 40
Fault finding – Interpretation of faults 17B - 43
Fault finding – Conformity check 17B - 167
Fault finding – Status summary table 17B - 168
Fault finding – Interpretation of statuses 17B - 171
Fault finding – Parameter summary table 17B - 263
Fault finding – Interpretation of parameters 17B - 265
Fault finding – Command summary table 17B - 327
Fault finding – Interpretation of commands 17B - 329
Fault finding – Customer complaints 17B - 339
Fault finding – Fault Finding Chart 17B - 340
Fault finding – Tests 17B - 346
17B-2V7 MR-413-X44-17B000$010.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
1. SCOPE OF THIS DOCUMENT
This document presents the fault finding method applicable to all computers with the following specifications:
2. PREREQUISITES FOR FAULT FINDING
Special tooling requiredVehicle(s): NEW TWINGO, NEW TWINGO RS, E33,
CLIO III, and MODUS
Engine:D7F 800,
D4F 740, 742, 764, 770, 772
D4FT 780, 782, 784, 786
K4M 854, 862
Function concerned: SIEMENS SIM 32 petrol
injection Computer Name: SIEMENS SIM 32 injection
Program No.: D3
Vdiag No.: 44, 4C, 50 and 54
D4F 764: Vdiag 4C or 50
–Camshaft dephaser
–Camshaft position sensor
–Controlled coolant thermostat
D4F 742: Vdiag 50
–Ethanol
–O. C. S. - Customised oil service interval
D4FT 780, 782, 784, 786: Vdiag 54
–Turbocharging
–Oil vapour rebreathing circuit de-icing system
–OCS - Customised oil change interval
–Euro V (782, 786)For applications with Vdiag 50 and 54:
If ET840 = ACTIVE:
–OCS - Customised oil change interval
Documentation type
Fault finding procedures (this document):
●Assisted fault finding (integrated into the diagnostic
tool), Dialogys.
Wiring Diagrams:
●Visu-Schéma (CD-ROM), paper.
Type of diagnostic tools
●CLIP + multiplex line sensor
Special tooling required
Multimeter
Elé. 1681Universal bornier
SIM32_V44_PRELI/SIM32_V4C_PRELI/SIM32_V50_PRELI/SIM32_V54_PRELI
PETROL INJECTION
Fault finding – Introduction
17B-21V7 MR-413-X44-17B000$050.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
RV* / LV*: Cruise control/Speed Limiter1 - Injection computer 16 - Upstream sensor signal
2 - RV* / LV* buttons 17 - Ignition command
3 - Multiplex network 18 - Bleed canister command
4 - Turbocharger 19 - Fuel pump command
5 - Motorised throttle 20 - Downstream sensor signal
6 - Manifold pressure 21 - ESP computer
7 - Injector command 22 - Rev counter computer
8 - Clutch Pedal 23 - ABS computer
9 - Brake pedal 24 - Instrument panel computer
10 - Accelerator pedal 25 - Sequential gearbox computer
11 - Refrigerant fluid pressure 26 - AIRBAG computer
12 - Air conditioning compressor command 27 - Vehicle speed sensor computer
13 - Engine cooling fan assembly command 28 - Air conditioning computer
14 - Flywheel signal 29 - UCH computer
15 - Pinking signal 30 – Turbocharging pressure
PETROL INJECTION
Fault finding – Functional diagram
17B-43V7 MR-413-X44-17B000$131.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
* EOBD: European On Board Diagnostics
DF001
PRESENT
OR
STOREDCOOLANT TEMPERATURE SENSOR CIRCUIT
1.DEF: signal incoherence
2.DEF: abnormal voltage
3.DEF: EOBD*
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present when the ignition is switched on.
Special notes:
If the fault is present, the EOBD* warning light is illuminated and the low speed engine
cooling fan is permanently activated.
1.DEF: Consult the parameter PR064 Coolant temperature:
If the tool displays 120˚C, this indicates a short circuit to 12V or an open circuit.
If the tool displays - 40˚C, this indicates a short circuit to earth.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the connector of the coolant temperature sensor (component code 244) and of the engine
management computer (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, otherwise replace the wiring.
Measure the resistance of the coolant temperature sensor, component code 244 between the connections 3C and
3JK:
●at 10˚C: 12030 Ω < X < 12890 Ω,
●at 25˚C: 2195 Ω < X < 2309 Ω,
●at 50˚C: 795.5 Ω < X < 826.5 Ω,
●at 80˚C: 279.3 Ω < X < 286.7 Ω.
If the coolant temperature sensor resistances are not correct, replace the coolant temperature sensor.
Check the insulation and continuity of the following connections:
●3C between components 120 and 244,
●3JK between the components 120 and 244.
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 Techline.
SIM32_V44_DF001/SIM32_V4C_DF001/SIM32_V50_DF001/SIM32_V54_DF001
PETROL INJECTION
Fault finding – Interpretation of faults
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by a check with
the diagnostic tool.
17B-44V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF002
PRESENT
OR
STOREDAIR TEMPERATURE SENSOR CIRCUIT
1.DEF: Abnormal voltage
2.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present, with the ignition on.
Special notes:
The OBD warning light is lit.
Consult the parameters PR059 Air inlet temperature:
If the tool displays 120˚C, this indicates a short circuit to 12V or an open circuit.
If the tool displays - 40˚C, this indicates a short circuit to earth.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the connector of the air temperature sensor (component code 272) and of the engine
management computer (component code 120).
If the connector or 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 change the wiring.
Measure the resistance of the air temperature sensor, component code 272 between connections 3B and 3JQ:
●at 25˚C: 1928 Ω < X < 2174 Ω,
●at 50˚C: 763 Ω < X < 857 Ω.
If the air temperature sensor resistances are not correct, replace the air temperature sensor.
Check the insulation and continuity of the following connections:
●3B between components 120 and 272,
●3JQ between the components 120 and 272.
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 Techline.
SIM32_V44_DF002/SIM32_V4C_DF002/SIM32_V50_DF002/SIM32_V54_DF002
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by a check with
the diagnostic tool.
17B-45V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
Only Vdiag 54.
DF004
PRESENT
OR
STOREDTURBOCHARGING PRESSURE SENSOR CIRCUIT
1.DEF: Voltage outside permitted range of values
2.DEF: Data inconsistency
3.DEF: EOBD
NOTESPriority when dealing with a number of faults:
Deal with fault DF012 Sensor supply voltage no. 2 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 on or after the engine has
been running at an engine speed above 600 rpm.
Special notes:
–illumination of the OBD warning light,
–Throttle valve defect mode types 5 and 6.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the cleanliness, condition, and fitting of the turbocharging pressure sensor (component code 1071).
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
If the fault is still present, manipulate the wiring harness in order to note a change in fault status (present
→
stored).
Look for possible damage to the wiring harness.
Check the condition of the engine management computer connector (component code 120).
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check for + 5V on connection 3LQ and for an earth on connection 3LN of the turbocharger pressure sensor,
component code 1071.
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.
Contact the Techline if it is not correct.
SIM32_V54_DF004
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by a check with
the diagnostic tool.
17B-47V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF011
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE NO. 1
1.DEF: Abnormal voltage
2.DEF: Fault on potentiometer supply 1
3.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Deal with the fault DF084 Actuator relay control circuit or DF046 Battery voltage as
a priority if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present when the ignition is switched on.
Special notes:
In the event of a short circuit to earth or to + 12V, the severity level 1 warning light is
illuminated.
The injection changes over to defect modes 4 and 5, which causes:
–the speed to be limited to 66 mph (110 km/h),
–a loss of power when accelerating (impression that the accelerator pedal is spongy),
–loss of signals from other computers and switch to safe mode on automatic and
sequential gearboxes, if required.
The OBD warning light may illuminate, depending on the sensors affected.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the cleanliness and condition of the sensor connections for supply voltage assembly No.1:
–manifold pressure sensor, component code 147,
–pedal potentiometer (gang 2), component code 921,
–rotary switch, component code 689,
–refrigerant fluid pressure sensor, component code 1202.
Check the condition of the engine management 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, otherwise replace the wiring.
SIM32_V44_DF011/SIM32_V4C_DF011/SIM32_V50_DF011/SIM32_V54_DF011
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by a check with
the diagnostic tool.
17B-49V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF012
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE No. 2
1.DEF: Abnormal voltage
2.DEF: Fault on potentiometer supply 2
3.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present, with the ignition on.
Special notes:
In the event of a short circuit to earth or to + 12V, the severity level 1 warning light
illuminates. The injection enters defect mode 1 and 2, causing the vehicle and engine
speed to be limited. The ESP and the cruise control/speed limiter are deactivated.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the cleanliness and condition of the sensor connections for supply voltage assembly No. 2:
–pedal potentiometer (gang 1), component code 921.
Check the condition of the engine management computer connector, component code 120.
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation and continuity of the following connections:
●3LR between the components 120 and 921,
●3MN between the 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.
SIM32_V44_DF012/SIM32_V4C_DF012/SIM32_V50_DF012/SIM32_V54_DF012
AFTER REPAIRFollow the instructions to confirm repair:
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.