key DACIA SOLENZA 2004 Owner's Manual

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Diag nostic
7. 11D STATE: OPERATE THE RF REMOTE CONTROL / GOOD RF SIGNAL
INDICATION
Do not access the following diagnostic unless the state 11D
RECOMMENDATION becomes ACTIVE when operating the RF remote control.
Check if the keys belong to the vehicle in question.
There is a desynchronising between the code of the RF remote control and the E.C.U. decoder
if at the activation of the remote control, the 111D state remains PASSIVE a nd the state 11G
becomes ACTIVE for 3 seconds, then becomes PASSIVE. The blocking / unlocking of the
doors is not possible in this case.
Apply the corresponding procedure of resynchronisation (for one or 2 keys).
AFTER REPAIRING Perform a conformity checking.
Check the operation of the anti starting system.
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Diag nostic
ALP2. CONTACT SET ON THE ANTI STARTING INDICATOR BLINKS
(THE ENGINE IS NOT STARTING)
RECOMMENDATION -
Set the contact on.
Connect the CLIP tester.
Is there any communication with the E.C.U.
decoder ?
S ee ALP1.
Check the fuse F03 for anti starting bushing
supply.
Is it good?Replace the fuse.
Set the c ontact on and check if the state 4D
becomes ACTIVE ?
Is th e state 19 D PASSIVE ?
Perform « Procedure for replacement
E.C.U. decoder and memorising anti
starting code » if the starter is new ;
if it’s not new, replace it.
Set the contact off. The anti starting indicator
will start to blink after 10 seconds.(ACTIVE
an ti starting ).
Set again the contact and check: the failure
« Defective communication decoder bushing ».
Does exist such a failure ?
Study « DEFECTIVE
COMMUNICATION BUSHING
– DE CODER » from the chapter
DIAGNOSTIC.
Study « STATE 4D : SUPPLY +12
V » from chapter DIAGNOSTIC.
Try the engine starting with the second key.
Is the engine starting ?Replace the first key.Yes
Ye s
Yes
Yes
Yes
Yes
No No
No
No
No
No
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Diag nostic
No
Is the anti starting bushing correctly fixed on
the steering column and is it correctly connected
?Position the bushing and fix its
connection.
Check the continuity and the isolation related
to the mass and the +12 V wiring.
Pin2 mass
Pin3 supply +IC
Pin4 pin A2 of the
E.C.U. decoder.
Is the wiring in good condition?
Fix the electric wiring.
Disconnect the E.C.U. decoder and check the
presence of +12 V at pin A2 of the wiring.
Is there any tension?Replace the anti starting bushing.
Connect t he E.C.U. decoder. Perform the
impulse detection t est with t he t ester CLIP
branched to the pin A2 of the E.C.U. decoder.
S et the contact on and check t he presence of
an impulse. Is there any impulse?
Replace the E .C.U. decoder.
Replace the key.
No
No
No
No
Yes
Yes
Yes
No
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Diag nostic
THE CONFORMITY CHECKING
N ext, the checking of different states and configurations of the anti starting system is to be
performed.
RECOMMENDATION In case of finding some failures at the diagnostic by means of
the CLIP tester, analyse them based on the diagnostic (ALP)
corresponding to the respective failure.
Crt. Function State/ configuration Obse rvations
Nr. 1. Conformity E.C.U decoder. Computer identification Display of the E.C.U. decoder item.
2. Remote control type 2G = remote control IR = infrared configuration RF = radio frequency
3. Ceiling delayed lamp Without ceiling delayed lamp or Validation on the blue button with ceiling delayed lamp on CLIP screen.
4. Key programming 3G = configuration key With one or 2 keys. programming
5. Configuration petrol/ diesel 3D = configuration coded diesel Without = for petrol engine
electric valve. or diesel without electric
valve.
6. Forced starting protection 9D = forced protecting mode ACTIVE = only after validation on the blue button.
7. Anti starting state 10G = anti starting ACTIVE = with the contact
taken off or after 10 seconds
from th e contact taken off.
8. Key presence 8D = key present ACTIVE at the setting on
the contact if there is a
coded key.
REMARK: the states 8D,
9D, 10 D must be ACTIVE
at a correc t operation.
9. Code key receiving 9D = received key code ACTIVE at the setting on
the contact if the key is
coded in a good format.
10. Correct key code 10D = right key code ACTIVE at the setting on the contact if the key is
coded in a good format and
has the correct code.
REMARK: after the analyse
of the states 8D, 9D, 10 D
the contact will be set on
when the LED indicator
b links ( ACTIVE anti
starting).
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Diag nostic
11. Remote control signal reception. 11G = activate the RF remote ACTIVE for 3 secondscontrol. if the decoder
Received signal indication receives the remote control signal.
12. Remote control signal validation 11D = activate the RF remote ACTIVE for 3 sec. control. if the signal received
Good signal indication at the decoder
is good.
13. Communication doors locking 14G = blocking/unlocking ACTIVE wh en the E.C.U.
switch - E.C.U. decoder. decoder receives control from the
doors’ locking switch.
14. Communication E.C.U .decoder - 14D =activation of the doors ACTIVE when the doors actuators actuators E.C.U. decoder
sends the command
blocking/unlocking to
th e actuators of t he doors.
15. The condition of the doors contact 16G = doors contact ACTIVE when the front doors are opened.
16. Remote controls synchronisation 17G = programming ACTIVE when the
in process or resynchronisation TIR/ TRF remote control resynchronisation
procedure is in process.
17. RF remote controls synchronisation 17D = not performed ACTIVE when the not perfor med TIR programming remote control
synchronisation is not
performed.
18. Not performed key code programming 19G = unperformed key ACTIVE when the
programmingkey programming is
not pe rformed.
19. Validated key code programming 19D = unblocked key ACTIVE when the programming validation of the key
programming is not
performed.
20. The programming of the first key. 18G = the memorising of the ACTIVE when the first key programming of the
fir st key is in process.
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DISMOUNTING ONE KEY-HEAD
(WITHOUT REMO TE CONTROL).
Place the key-head on a table, the half with
the metal insertion being downwards.
By means of a little screwdriver, act in such
w ay so that scre wdriver point i s supported on
the lower part (D) of the key-head. This will
enable the upper part gliding vis a vis of the lower
part.
DISMOUNT ING ONE KEY-HEAD
(WITH REMO TE CONTROL )
By means of a little s crewdriver, that is
ins erte d in the s lot (E), act by carefully
detach ing from clips the two parts of the key-
head.
D
E
Diagnostic – General
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Diagnostic – General
REMARK : the de coder bushing i s not
coded
DISMOUNTING – REMOUNTING
Dismoun t the half-cases under the steering
wheel, extract the bushing from the starting
contact and disconnect its connector.
CONNE CTING

Pin Denomination 1N ot in use
2 Mass
3+ After contact
4 Outlet signal
DESCRIPTION OF THE SYSTEM
By means of this system, the anti-starting is
activated few seconds after the contact has been
taken off (signalized by the blinking of the anti-
starting red indicator).
Its components are :
〈 key-head, equipped with a coded
electronic circuit (A).
OBSERVATION : the anti-starting
electronic is integrated in the remote control
printed circuit.
〈 anti-starting bushing (B), placed around the
ignition-start ing contact, equipped with an
electronic circuit having the purpose of key code
transmitting to the Cockpit Central Unit (UCH).
A
B
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Cockpit Central Unit
For anti-star ting function , the Cockpit Central Unit is ensuring the following functions:
- key signal decoding
- dialoguing with the injection computer.
- Conducting the anti-starting indicator placed on instrument panel.
- Dialoguin g with the diagnostic tester.
Cockpit Central Unit (C) is placed on the driving post left part, being attached on the dashboard
lateral side, in a protection box.
For dismounting please see Chapter 87.
Anti-starting indicator, placed on instrument panel, it is used to signal:
- anti-starting system activatio n
- key non-recognition
-a system failure
- key programming
C
Diagnostic – General
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DISMOUNTING ONE KEY-HEAD
(WITHOUT REMO TE CONTROL).
Place the key-head on a table, the half with
the metal insertion being downwards.
By means of a little screwdriver, act in such
w ay so that scre wdriver point i s supported on
the lower part (D) of the key-head. This will
enable the upper part gliding vis a vis of the lower
part.
DISMOUNTING ONE KEY-HEAD
(WITH REMO TE CONTROL )
By means of a little s crewdriver, that is
ins erte d in the s lot (E), act by carefully
detach ing from clips the two parts of the key-
head.
D
E
Diagnostic – General
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OPERATION
When anti-starting system is on, the red LED is blinking (rare signal: one blink/sec).
After setting the contact on, the key code is transmitted to the Cockpit Central Unit.
If the code is recognized by the Cockpit Central Unit, this one is sending coded signals to the
injection computer and the anti-starting LED is off.
If signals issued by the Cockpit Central Unit and by the injection computer are matching, the
Cockpit Central Unit is authorizing the engine starting and the injection is unlocked.
SPECI AL SI TUATIONS
Injection computer does not have any reference code in m emory: the code sent by UCH is
written in the memory .
If there is no matching of the key c odes / Cockpit Central Unit, t he system is remaining
blocked and anti-star ting LED is blinking (quick signal). The vehicle starting is not authorized.
AT TE NT ION: when the battery is low charged, the voltage drop further to starter
action may reactivate the anti-starting. If voltage is too low, starting is impossible.
Key recognition in normal operation
Anti-starting indicator
Protected vehicle (without + after contact) Indicator slow blinking
Recognized key, non protected injection Indicator lighted for 3 seconds, then set off.
Non-recognized key Indicator is quickly blinking (at 4 Hertz)
Diagnostic – General
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