2004 DACIA SOLENZA ignition

IGNITION AND INJECTION
17
17 - 63
Diagnostic – Conformity checking
RECOMMEND AT IONS The values show n on this conformity checking are only as indication.
Performing conditions : St opped engine, contact set on.
Sequence Function Parameter / Controlled state or acti on Visualization Diagnostic
and Observations
8F uel pump AC010 : Fuel pump relay The fuel pump In case of a
must be heard problem
running consult the AC010
dia gnostic
AC271 : low speed engine blower relay The engine
9 Engine blower must
blower be heard In case of a
running with problem low speed consult the
AC272 : high speed engine blower relay The engine ET035
(if equipped) blower must(ET036)
be heard running dia gnostic with high speed
10 Idling AC014 : idling regulator Place your hand In case of a
regulator under it to feel problem
it running. c onsult
the ET 039
dia gnostic
11 Canister AC016 : canister purging valve Canister purging In case of a
purging valve valve in operation problem
consult the ET032
dia gnostic
12 Climate AC003 : Climate control compressor Compressor In case of a
control must couple problem
consult theET070
dia gnostic
13 Indicators AC212 : water temperature indicator Indicator In case of a
must be on problem
AC213 : OBD indicator Indicator consult the
must be on AC212
AC 005 : rate changing indicator (if equippe d) Indicator / DF120
must be on (ET092)
diagnostic /
diagnostics
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IGNITION AND INJECTION
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Diagnostic – Conformity checking
Sequence Function Parameter/Controlled s tate or action Visualization Diagnostic
and Observations
1B attery ET001 : +after contact computer ACTIV EIn case of a problem
volta ge PR004 : computer supply voltage 13 < X < 14.5V consult the PR004 If PR004 = X< 12.8 V dia gnostic
Then PR006 : engine regi me750 < X < 910 rpm
2F uel pump ET020 : Fuel pump relay control ACTIV EIn case of a problem
control consult the AC010
dia gnostic
3A ctua tor ET025 “ Actuators relay control ACTIV EIn case of a problem
control consult the DF009
dia gnostic
4R PM signal ET060 : RPM signal to running eng ineACTIVEIn case of a problem
consult the DF017 dia gnostic
5 No1 cylinder ET014 : No.1 cylinder recognition PERFORMED Nothing to be
recognition (only if ET011 Active) notic e d
6 Oxygen ET030 : Upstream O2 sensor heating ACTIV ECheck operation
se nsor c onditions
he a ting ET031 : Downstream O2 sensor ACTIV E
heating (if present)
7V alve ET003 : valve pos ition at released YES In case of a problem
potentiometer pedal consult the DF017
dia gnostic
8I dling ET039 : Idling adjustment ACTIVE
adjustment PR006 : Engine regime 750 < X < 775 rpm In case of a problem
PR041 : Idling regime indication = PR 006
± 25 rp m consult the
ET039 diagnostic
PR022 : RCO idling Values specified in chapte r :
“Adaptive correction of the idling regime”
9P ressure PR001: Manifold pressure 250 < X < 500 mb In case of a problem
circuit PR016 : Atmospheric pressure X = Atmospheric consult the
pressur e PR001 diagnostic
RECOMMENDAT IONS The values show n on this conformity checking are only as indication.
Performing conditions : Warm engine at idling and no consumers.
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IGNITION AND INJECTION
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Diagnostic – Conformity checking
Sequence Function Parameter/Controlled s tate or action Visualization Diagnostic
and Observations
In case of a problem
10 Anti-detonationPR013 : Detonation average signal 20 < X < 1 00 consult the
circuit PR0013 diagnostic
ET037 : Enriching adjustment ACTIV E
11 Enriching In case of a problem
adjustment PR009 : Upstream O2 sensor voltage 20 < X <84 0 mV consult the
ET037 diagnostic
PR 035 : Enriching correction value 0 < X < 255 Average value 128
Cl imate contro ET009 : Climate control request ACTIV E
(controlled AC) If injection is authorizing thecompressorcoupling
ET070 : Climate control compressor ACTIV E
If injection is
authorizing the compressorcoupling
In case of a problem
consult the ET00,
ET070 and DF1 18
According to E035 : fan low speed ACTIV Ediagnostic or chapter
conditions and Fan must “Injection/CA
requests of the run at low str a tegy” injection speed
computer,
12 w a t e r temperature,
electric If state
consumption, ET038 : accelerated idling ACTIV E
refrigerant fluidThen parameter pressure PR006 : Engine regime 850 < X < 960 rpm
If type Info PA 300 complete or coldP R044 : Absorbed power by AC ( X<300W if the
l oop present in compressor injection is not
injection authorizing the
the compressor
coupling)
If type cold PR027 : Refrigerant fluid pressure
l oop in injection 2< X < 6 bar
RECOMMEND
AT IONS The values show n on this conformity checking are only as indication.
Performing conditions : Warm engine at idling and no consumers.
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IGNITION AND INJECTION
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Diagnostic – Conformity checking
Sequence Function Parameter/Controlled state or actio nVis ualizationDiagnostic
and Observations
Engine ET035 : Low speed engine fan PASSIVE Fan PR002 : Water temperature Engine fan must run when engine
water temperature is exceeding 99°C In case of a problem
consult the ET035
13 ET036 : High speed engine fan ACTIV E(ET036) diagnostic
(if equipped with AC).
PR002 : Water temperature Engine fan must run when engine watertem perature is
exceeding 102 ° C
RECOMMEND
AT IONS The values show n on this conformity checking are only as indication.
Performing conditions : Warm engine at idling and no consumers.
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IGNITION AND INJECTION
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Diagnostic – Conformity checking
Sequence Function Parameter /Controlled state or action Visualization Diagnostic
and Observations
ET032 : Canister purging ACTIV E
1 C anister purging X > 1.5 % and vari ableNothing to be
PR023 : RCO canister purging noticed
valve
2S peed vehicle PR018 : Vehicle speed X = The spe ed red on In case of a problem
the speedometer consult the PR018
in Km/hour diagnostic
3 Detonation Vehicle in charge In case of a problem
se nsor PR013 : Detonation average X is variable consult the PR013
signal and different of 0 dia gnostic
PR 015 : Anti-detonation 0° < X < 7° RAC
correction.
4 Downstream PR010 : Oxygen sensor voltage Do not ta ke into
oxygen sensor c onside ration
voltage at idling
R unning in full charge The sensor is
showing
enriched mixture, Nothing to be
X is increasing with a notic e d
small responding time
At deceleration, after an The sensor is showing
acceleration with the pedal poor mixture,
fully pressed. X is decreasing with
a small responding
time.
RECOMMEND AT IONS The values show n on this conformity checking are only as indication.
Performing conditions : During a drive test
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IGNITION AND INJECTION
17
17 - 68
Diagnostic – Conformity checking
Sequen ce Function Parameter/Controlled state Visualization Diagnostic
or action and Observations
After memor izing the adaptation
5 Enriching va lue s
adaptation PR030 : Enriching adaptation in In case of a problem
operation consult the PRO030
E7J 80 dia gnostic
PR031 : Enriching adaptation
idling
E7J 80 At 2500 RPM, after running CO < 0.3 % CO
2 > 13.5 %
6 Pollution O
2 < 0.8 % In case of a problem
emission HC < 100 p pm consult the
0.97 < λ < 1.03 “Anti-pollution
At idling after stabilization CO < 0.5 % technical note” HC < 100 ppm
0.97 < λ < 1.03
RECOMMEND AT IONS The values show n on this conformity checking are only as indication.
Performing conditions : During a drive test
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IGNITION AND INJECTION
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Diagnostic – States interpretation
ET009CLIMATE CONTROL REQUEST
RECOMMEND AT IONS No failure must be prese nt or memorized.
The injection computer is not noticing the air conditioning starting control.
Ch eck the in sulation and continuity on the line from pin 23 (climate contr ol of type Info Power
Absorbed by compressor) or from pin 46 (climate control of type Logical connection) of the injection
computer.
M end if necessary.
If the proble m is persisting consult the climate control diagnostic.
AF TER Restart the conformity checking from the beginning.
REPARATION
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IGNITION AND INJECTION
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ET035LOW SPEED ENGINE FAN
RECOMMEND AT IONS No failure on the water temperature sensor circuit must be present in
order to perform this diagnostic.
Check:
- engine fan condition
- engine fan resistance condition
- condition f the engine fan mass connection
-l ow speed engine fan supply
-s upply line between engine fan and engine fan relay
M end if necessary.
C heck the connection and condition of the connector of the low speed engine fan relay
Re place the connector if necessary.
Rem ove the rela y of the low spe ed engine fan
C heck, with the contact set on, the supply presence +12 volts at pole 1 of the rela y.
M end if necessary.
Measure the relay coil resistance.
Re place the rela y of the low spe ed engine fan, if necessary.
Connect the 90 ways terminal box instead of the computer and check the in su la t i on, continuity and
absence of the parasite resistance on the connection between: Pin 8 injection computer > Relay of the low speed engine fan
M end if necessary.
Diagnostic – States interpretation
AF TER Restart the conformity checking from the beginning.
REPARATION
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