diagnostic menu Citroen C2 2004 1.G Workshop Manual

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INJECTION
CHECKS: EXHAUST GASES RECYCLING CIRCUIT
Engines: 9HZ 9HY
B1HP1UPC
B1HP1UQC
XSARA PICASSO
Exhaust gas recycling (EGR) valve.
(1)
Exhaust gas recycling (EGR) electrovalve
NOTE:The engine ECU pilots the EGR valve.
Perform the check with the aid of a diagnostic tool.
Carry out the following operations with the diagnostic tool:
«INJECTION» menu.
Actuator tests.
EGE electrovalve.
Check that you can hear the click from the EGR regulation electrovalve.
Double butterfly housing (vehicle with particle filter).
(2)
Double butterfly housing.
Perform the check with the aid of a diagnostic tool.
Carry out the following operations with the diagnostic tool:
«INJECTION» menu.
Actuator tests.
Butterfly.
EGR exchanger butterfly.
Check that you can hear the click from the double butterfly housing.

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CLUTCH
GEARBOX
TRANSMISSION
RECOMMENDATIONS PRECAUTIONS: MA PILOTED MANUAL GEARBOX
Engaging of «N», using a diagnostic tool.
Preliminary operations:
Battery voltage higher than 12.5 volts.
Ignition switched on.
Connect the diagnostic tool to the vehicle’s diagnostic socket.
From the diagnostic tool menus, select:
«DIAGNOSIS»
MA type piloted manual gearbox.
Actuator test.
Gearbox actuator test.
Gear engagement test.
N(neutral).
NOTE:The letter «N»should appear on the instrument panel.
If not, see the following solution:
Engaging of
«N», without using a diagnostic tool.
Engaging of «N», without using a diagnostic tool.
In this configuration, the gearbox actuator is blocked, gear engaged.
NOTE:This recovery solution is to be used solely in a case where the
attempt to make the gearbox actuator engage b via the diagnostic toolhas failed.
Engines: HFX KFV NFU 8HX
C2

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CLUTCH
GEARBOX
TRANSMISSION
Engines: KFV NFU RFN RHZ
Updating the value of the oil usage counter.
Using PROXIA.
Access to reading and recording of the oil counter is via the menu:
«Configuration
(integrated circuit button)/ Oil counter».
Adjustment of the oil counter value is done in incremental steps of
2750units.
Using LEXIA or ELIT.Access to reading and recording of the oil counter is via the menu:
«Oil counter».
Adjustment of the oil counter value is done by entering directly the
5 figures of the oil counter.
Downloading.
ECU downloading procedure:
Follow the diagnostic tool procedure.
A new ECU or downloaded update is always configured with the
following options:
SHIFT LOCK gear selection lever position.
Without OBD outlet
(depollution L4).
If the ECU is to be fitted to a vehicle with depollution
L4or not
equipped with gear lever locking safety: Perform a configuration operation.
Pedal initialisation.
A pedal initialisation must be carried out in the following cases:
Replacement of the automatic gearbox ECU.
Replacement of the automatic gearbox.
Downloading of the ECU configuration.
Adjustment or replacement of the accelerator cable.
Replacement of the butterfly potentiometer.
RECOMMENDATIONS PRECAUTIONS: AL4 AUTOMATIC GEARBOXC3 XSARA XSARA PICASSO
Procedure for initialising the automatic gearbox ECU