17B-260V7 MR-413-X44-17B000$153.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET704
ET705BRAKE SWITCH NO. 1BRAKE SWITCH NO. 2
STATUS
DEFINITIONACTIVE: This status indicates that the brake pedal is depressed.
INACTIVE: This status indicates that the brake pedal is released.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Note:
Statuses ET704 and ET705 should change status at the same time. If there is
inconsistency, refer to the interpretation of faults DF228 Brake signals and DF623
Closing brake signal.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
"ACTIVE"Brake pedal depressed.
Brake signal non-conformity may cause the engine to race during gear changes.
"INACTIVE"Brake pedal released.
Brake signal non-conformity may cause the engine to race during gear changes.
SIM32_V44_ET704 / SIM32_V4C_ET704 / SIM32_V50_ET704 / SIM32_V54_ET704
SIM32_V44_ET705 / SIM32_V4C_ET705 / SIM32_V50_ET705 / SIM32_V54_ET705
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
17B-268V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR030ACCELERATOR PEDAL POSITION
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal position in %.
NOTESSpecial notes:
Only carry out these checks if PR030 > 15% with No load or if PR030 < 90% with
Full load.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III or
MODUS.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
If there is no pressure on the pedal X = 0%
In the event of a fault, consult the interpretation of fault DF196 Pedal sensor circuit gang 1 or DF198 Pedal
sensor circuit gang 2.
Sensor electrical conformity
Check that the pedal mechanism has not seized.
Check the condition of the accelerator potentiometer connector (component code 921) and 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_PR030/SIM32_V4C_PR030/SIM32_V50_PR030/SIM32_V54_PR030
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
17B-270V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR035ATMOSPHERIC PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the atmospheric pressure in bar. The sensor is integrated in
the computer.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
The atmospheric pressure value is:
PR035 ≈ 1 bar +/- 0.20 bar
In the event of a fault, consult the interpretation of DF004 Turbocharging pressure sensor circuit.
Check the cleanliness and condition of the atmospheric pressure sensor and its connections (component
code 147) and 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.
On the atmospheric pressure sensor, component code 147, check the resistance between connections 3LG
and 3CK.
If the resistance is not X 50 kΩ, replace the sensor.
SIM32_V44_PR035/SIM32_V4C_PR035/SIM32_V50_PR035/SIM32_V54_PR035
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
17B-273V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
Vdiag 54 only
PR041TURBOCHARGING PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the turbocharging pressure in mbar.
NOTESThere must be no present or stored faults.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
The turbocharging pressure value is:
121.5 mb < PR041 < 2200 mb, Default value: 1016 mb.
In the event of a fault, consult the interpretation of DF004 Turbocharging pressure sensor circuit.
Sensor electrical conformity
Check the cleanliness and condition of the turbocharging pressure sensor and its connections (component
code 1071) and of the engine management computer (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.
Use the universal bornier to check the insulation and continuity of the following connections:
●3LQ between components 120 and 1071,
●3LP between components 120 and 1071,
●3LN between components 120 and 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.
If the fault is still present, replace the sensor.
If the fault is still present, carry out the following checks:
SIM32_V54_PR041
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
17B-283V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR095ANTI-PINKING CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the anti-pinking correction in volts.
NOTESThere must be no present or stored faults.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III or
MODUS.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
The pinking sensor must not supply a zero signal, proving that it is recording the mechanical vibrations of the
engine.
Carry out these checks if PR095 is not between 0 V and 8 V.
Check the conformity of the fuel in the tank, apply test 1 Petrol conformity check.
Repair if necessary.
Check the condition and conformity of the spark plugs.
Repair if necessary.
Check the tightness of the pinking sensor (20 Nm).
Repair if necessary.
Check the condition of the pinking sensor connector (component code 146) and 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.
Use the universal bornier to check the insulation and continuity of the following connections:
●3S between components 120 and pinking sensor shielding,
●3S between components 120 and 146,
●3DQ 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, replace the pinking sensor.
SIM32_V44_PR095/SIM32_V4C_PR095/SIM32_V50_PR095/SIM32_V54_PR095
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
17B-329V7 MR-413-X44-17B000$190.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC015FUEL PUMP RELAY
NOTESThere must be no present or stored faults.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
IF THE RELAY DOES NOT CLICK 10 TIMES
Check the condition of the fuel pump relay connector (see NEW TWINGO or E33, component code 236).
Check the condition of the engine management computer connector (component code 120).
Check the condition of the Protection and Switching Unit connector (CLIO III or MODUS, component code 1337).
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.
Use the universal bornier to check the insulation and continuity of the following connections:
●3AC between components 120 and 236 (for NEW TWINGO or E33),
●3AC between components 120 and 1337 (for CLIO III or MODUS).
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, there is a fault in the Protection and Switching Unit (the fuel pump relay is in the Protection
and Switching Unit and is not removable) (for CLIO III or MODUS).
Perform fault finding on the UCH (see 87B, Passenger compartment connection unit) (for NEW TWINGO or
E33) or the Protection and Switching Unit (see 87G, Engine compartment connection unit) (for CLIO III
or MODUS).
If the fault is still present, contact the Techline.
SIM32_V44_AC015 / SIM32_V4C_AC015 / SIM32_V50_AC015 / SIM32_V54_AC015
PETROL INJECTION
Fault finding – Interpretation of commands
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.
17B-330V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC015
CONTINUED 1
IF THE PUMP DOES NOT OPERATE
Check the condition of the fuel pump connector (component code 833).
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.
With the ignition on, check for + 12 V on connection 3N on the fuel pump, component code 833.
Run command AC015:
If there is no + 12 V:
–disconnect the battery,
–disconnect the connector in the Protection and Switching Unit (for CLIO III or MODUS),
–Check the condition of the Protection and Switching Unit (see Wiring Diagrams Technical Note, CLIO III or
MODUS, component code 1337).
–Check the condition and connections of the UCH (see 87B, Passenger compartment connection unit)
(for NEW TWINGO or E33).
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.
Use the universal bornier to check the insulation and continuity of the following connections:
●3N between components 833 and 236 (for NEW TWINGO or E33),
●3N between components 833 and 1337 (for CLIO III or MODUS).
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.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.
17B-332V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC017CANISTER BLEED SOLENOID VALVE
NOTESThere must be no present or stored faults.
During activation of this command, the fuel vapour absorber bleed solenoid valve
should be operated 10 times.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Check the condition of the fuel vapour absorber bleed solenoid valve connector (component code 371).
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.
Measure the resistance of the fuel vapour absorber bleed solenoid valve between connections 3FB and 3BB.
If the resistance is not between:
22 Ω < X < 30 Ω, at 23˚C, replace the canister bleed solenoid valve.
With the ignition on, check for + 12 V on connection 3FB of the fuel vapour absorber bleed solenoid valve
connector, component code 371.
If there is no + 12 V:
–Disconnect the battery.
–Disconnect the injection locking relay connector, component code 238 (for NEW TWINGO or E33).
–Check the condition of the injection locking relay connector (see Wiring Diagrams Technical Note for
NEW TWINGO or E33, component code 238).
–Check the condition of the Protection and Switching Unit (see Wiring Diagram Technical Note, CLIO III or
MODUS, component code 1337).
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.
Use the "universal bornier" to check the continuity of the following connections:
●3FB between components 371 and 238 (for NEW TWINGO or E33),
●3FB between components 371 and 1337 (for CLIO III or MODUS).
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_AC017 / SIM32_V4C_AC017 / SIM32_V50_AC017 / SIM32_V54_AC017
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.