17B-84V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No: 4C, 50
DF080
PRESENT
OR
STOREDCAMSHAFT DEPHASER CIRCUIT
CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Values outside the limits
2.DEF: Programming not carried out or incorrect
3.DEF: dephaser mechanically jammed.
4.DEF: Servo-control dynamics
5.DEF: Dephaser operation outside the permitted range of values
6.DEF: Non-compliance with emission control standards
NOTESPriorities when dealing with a number of faults:
–DF119 Camshaft sensor signal,
–DF084 Actuator relay control circuit,
–DF046 Battery voltage if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running.
Special notes:
Engine operation without camshaft dephaser: increase in fuel consumption.
See Technical Note 6506A, Injection fault finding, Camshaft dephaser.
For electrical faults, see ALP4.
For operating faults, see ALP5.
If the fault is still present, contact the Techline.
SIM32_V4C_DF080/SIM32_V50_DF080
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.
17B-85V7 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
DF081
PRESENT
OR
STOREDCANISTER BLEED SOLENOID VALVE CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Deal with the faults DF084 Actuator relay control circuit and DF046 Battery voltage
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running or when running the command
AC017 Bleed canister solenoid.
Special notes:
CO/CC.1: The valve remains stuck shut and there is a smell of fuel. The OBD warning
light is illuminated.
CC.0: The valve remains stuck open: hesitation when driving, risk of engine stalling and
difficult to restart the engine.
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 between the connections 3FB and 3BB:
If the resistance of the fuel vapour absorber bleed solenoid valve is not between:
●22 Ω < X < 30 Ω at 23˚C, replace the solenoid valve.
Check, with the ignition on, that there is + 12V on the connection 3FB for the fuel vapour absorber bleed solenoid,
component code 371.
If there is no + 12 V:
–Disconnect the battery
SIM32_V44_DF081/SIM32_V4C_DF081/SIM32_V50_DF081/SIM32_V54_DF081
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.
17B-89V7 MR-413-X44-17B000$132.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF082
PRESENT
OR
STOREDUPSTREAM OXYGEN SENSOR HEATING CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: EOBD
2.DEF: Abnormal voltage
NOTESPriorities when dealing with a number of faults:
Deal with the faults DF084 Actuator relay control circuit and DF046 Battery voltage
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running or when using command
AC117 Upstream O2 sensor heating.
Special notes:
CO/CC.1: No upstream sensor heating: the vehicle is polluting and the OBD warning
light is lit.
CC.0: Upstream sensor heating on continuously from switching on the ignition: risk of
sensor being irreparably damaged.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the upstream oxygen sensor connector (component code 887).
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 3FB of the upstream oxygen sensor, component code 887.
If there is no + 12 V:
–Disconnect the battery
SIM32_V44_DF082/SIM32_V4C_DF082/SIM32_V50_DF082/SIM32_V54_DF082
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.
PETROL INJECTION
Fault finding – Interpretation of faults
17B-92V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF083
PRESENT
OR
STOREDDOWNSTREAM OXYGEN SENSOR HEATING CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: EOBD
2.DEF: Abnormal voltage
NOTESPriorities when dealing with a number of faults:
–DF084 Actuator relay control circuit,
–DF046 Battery voltage if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running or when using command AC118
Downstream O2 sensor heating.
Special notes:
CO/CC.1: No downstream sensor heating: the vehicle is polluting and the OBD
warning light is lit.
CC.0: Downstream sensor heating on continuously from switching on the ignition: risk of
sensor being irreparably damaged.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III, or
MODUS.
For NEW TWINGO or E33:
Check the condition of the downstream oxygen sensor connector (component code 242).
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.
SIM32_V44_DF083/SIM32_V4C_DF083/SIM32_V50_DF083/SIM32_V54_DF083
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.
17B-101V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF089
PRESENT
OR
STOREDINLET MANIFOLD PRESSURE SENSOR CIRCUIT
1.DEF: Signal incoherent
2.DEF: Abnormal voltage
3.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
1.DEF: The fault is declared present with the engine running after a few seconds.
2.DEF: The fault is declared present with the engine running.
Special notes:
Minimum idle speed of 900 rpm.
The injection goes into defect mode 5: the ESP and the cruise control - speed limiter
are deactivated. The vehicle stalls under idle speed. The level 1 and OBD fault
warning lights are lit.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the manifold pressure sensor and its connections (component code 147).
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 voltage of the manifold pressure sensor between connections 3FG and 3F.
If the voltage of the manifold pressure sensor is not between:
●4.75 V < X < 5.25 V with the engine stopped, replace the sensor.
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.
Use the universal bornier to check the insulation and continuity of the following connections:
●3LG between components 147 and 120,
●3F between components 147 and 120,
●3CK between components 147 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.
SIM32_V44_DF089/SIM32_V4C_DF089/SIM32_V50_DF089/SIM32_V54_DF089
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.
17B-104V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF092
PRESENT
OR
STOREDUPSTREAM OXYGEN SENSOR CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to +12 V
1.DEF: Component in bad condition
2.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Deal with the faults DF084 Actuator relay control circuit and DF046 Battery voltage
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 or with the engine
running.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the connector of the upstream oxygen sensor computer (component code 887) and 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:
●3GH between components 887 and 120,
●3GK between components 887 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.
SIM32_V44_DF092/SIM32_V4C_DF092/SIM32_V50_DF092/SIM32_V54_DF092
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.
17B-105V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF092
CONTINUED
Run command SC007 Run OBD Test: O2 sensors.
The aim of this scenario is to detect a fault causing the EOBD* threshold for pollutant emissions to be exceeded.
There are two kinds of oxygen sensor damage:
–mechanical damage to the component (breakage, cut in wire) which leads to an electrical fault,
–chemical or thermal damage to the component leading to a slower response time of the sensor and to the
increase in the average reaction time.
Before carrying out this test, repair all the electrical faults and clear the fault memory.
Deal first with the DF436 Misfiring detection fault and program the flywheel target ET089 Flywheel target
programming.
Perform this test when the engine is warm, which reduces the time it takes for the catalytic converter to heat up.
Fault finding is entirely autonomous. When completed, the throttle control ceases and the engine returns to idling
speed regulation operation.
At the end of this test, four different results are possible:
–status 1: Fault finding not carried out/impossible to establish the necessary conditions.
–status 2: Component in an average condition.
–status 3: Component in good condition.
–status 4: Component in poor condition.
When fault finding is completed and the result read, stop the engine and start it again to establish normal operating
conditions.
If the result is status 1: check for any faults, and the engine flywheel target programming using ET089
Programming engine flywheel target.
If the result is status 2 or status 4, replace the sensor.
If the result is status 3, the sensor is in good condition.
If the fault is still present, contact the Techline.
AFTER REPAIRIf the throttle valve has been replaced, program the throttle stops, RZ005 Programming.
Follow 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.
17B-107V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF095
PRESENT
OR
STOREDTHROTTLE POTENTIOMETER CIRCUIT GANG 1CO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Inconsistency between throttle gang 1 and gang 2
2.DEF: EOBD
WARNING:
Never drive the vehicle without having confirmed that no faults involving the throttle valve are present.
NOTESPriorities when dealing with a number of faults:
Deal first with fault DF012 Sensor supply voltage no. 2 whether it is 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:
The level 1 fault warning light is lit, the injection goes into defect mode 4, causing a
maximum speed limitation of 66 mph (110 km/h) and a loss of power when accelerating
(impression of having a "soft" pedal).
2.DEF: The throttle valve goes into defect mode 1 and 2, causing a limitation of vehicle
and engine speed. 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 condition of the engine management computer connector (component code 120) and of the throttle
valve connector (component code 1076).
Check that the throttle valve rotates correctly (no resistance).
Check the condition.
If the 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_DF095/SIM32_V4C_DF095/SIM32_V50_DF095/SIM32_V54_DF095
AFTER REPAIRIf the throttle valve has been replaced, program the throttle stops, RZ005 Programming.
Follow 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.