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D. SIMPLE S
YNCHRONISED PROCEDURE
This procedure allows the synchronisation of a RF remote control with E.C.U. decoder and
is to be applied in the following situations:
- the RF remote control c ode is no longer i n the range of the E.C.U. decoder re ception,
because of consecutive pushing over a 1000 time on the RF remote control button.;
- the replacement of the E.C.U. decoder with a new one;
- the replacement of the RF remote control if the E.C.U. decoder is new (E.C.U. decoder
replacement plus a RF key.)
The following operations will be performed: - take off t he contact
- push and maintain like that for about 5 seconds, the doors locking switch located on the
dashboard ; the doors actuators are performing a closing/opening course.
- during the next 10 seconds, confirmed by the permanent lightening of the anti starting
system indicator, push twice the RF remote control button; the doors actuators are performing a
closing/o pening course.
- the procedure of synchronisation is finished; check the blocking/ unlocking by pushing
the RF remote control.
OBSERVAT ION
Duri ng those 10 seconds you can visualise by means of the CLIP tester the state 17G
“THE PROGRAMMING IN PROGRESS OR THE TIR/TRF
RESYNCHRONISATION” which must be ACTIVE.
E. SPECIFIC SYNCHRONISED PROCEDURE
This procedure is used for the synchronisation of the second RF key with E .C.U. decoder
and will be performed as follows:
- connect the CLIP tester to the diagnostic socket and the battery (or the lighter socket) of
the vehicle. - select the vehicle type “SUPERNOVA” and the “050” equipping level;
- select the m enu “ COMPUTERS TEST” then “ ANTI STARTING”
- enter the m enu “COMMAND MODE” and select “CONFIGURATION”
- validate the command “ PROGRAMMI NG THE SECOND TIR / TRF KEY” launching
the command from the blue button situated on the right top of the screen; the doors actuators are
performing a closing/opening course.
- during the next 10 seconds, confirmed by the permanent lightening of the anti starting
system, push twice the RF remote control button; the doors will block and then unlock and the
anti starting indicator will t urn off. The second remote control is now synchronised. Check the
blocking/ unlocking by pushing the RF remote control. PROCEDURES
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FIXING THE INCIDENT “UNRECOGNIZED KEY CODE BY
THE E.C.U. DECODER”
Fo r solving the incident “unrecognised anti starting code of the e lectronic key head by the
E.C.U. decoder”, observe the following instructions regarding solving this incident:
I. DIAGNOSTIC METHOD
When setting the contact on, the anti starting LED indicator will start to blink rapidly. Try to
start the engine with the second key. If the engine starts, the failure is obvious: the key head of the
firs key is damaged (or it has another anti starting code) and must be replaced.
If the engine doesn’t start, even with the second key, and when setting the contact on, the anti
s tarting indicator blinks rapidly, c onnect the CLIP tester to the ve hicle, select COMPUTER
TEST- ANTI STARTING- STATE LIST , set the c ontact on and check:
Case 1: If the following states are as follows::
ANTI STARTING…………………………………………………..ACTIVE
RECEIVED KEY CODE…………………………………………... ACTIVE
A CCEPTED KEY CODE…………………………………………PASSIVE
then the E .C.U. decoder from the vehicle has been coded with other electronic key heads and
must be replaced. Case 2: If the following states are as follows:
ANTI STARTING …………………………………………………ACTIVE
RECEIVED KEY CODE ………………………………………… PASSIVE
A CCEPTED KEY CODE …………………………………………PASSIVE
repeat checking with another electronic key head (operating on a third party vehicle) mounted in
the metal insertion of the original key. If the states changes, like i n case 1, t he re ading system of the anti start ing c ode from the
decoding bushing is functioning, so the key heads of the vehicle are damaged and must be replaced. DIAGNOSTIC
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If the states
remain unchanged, check the following:
- electric connections of the decoding bushing
- the electric connections between the E.C.U. decoder and the decoding bushing
- the tension of the battery must have more than 8V when the starter is activated.
If all these are conformable, proceed to the replacement of the decoding bushing, and then
check again the a .m. states.
II. SOLVING MODE
When an electric ke y head (or both) is damaged, order (Info TECH LINE 0248/213766) a
new set of two electronic heads, subject to the vehicle type, as follows: TRF key head set – item no. 6001 543 684, 1 set, for DSN equipped with
anti intrusion (CLIMA or RAPSODIE)
TR-TRF key head set – item no. 6001 544 452, 1 set, for DSN without anti
intrusion (CLIMA or RAPSODIE)
TR key head set – item no. 6001 543 683, 1 set, for DSN EUROPA
Send to Tech Line (0248 213766), the chassis series no, the anti starting code of the damaged
key heads, the a nti starting code of the ne w key heads, and they will sent at their turn, to the
service center, the repairing code (taking into account that this code has a special regime). Additionally , there are necessary the new key heads, the E.C.U. decoder (obligatory TRF, if
the vehicle is equipped with central locking), the repairing code of the computer; proceed then to
the replacemen t of these items performing the following operation:
A) Replacement- c hecking electronic key heads :
Replace t he damaged key heads with the new ones (the metal insertions remain the same),
then by means of the CLIP tester, selecting COMPUTER TEST- ANTI STARTING- STATE
LIST, check following states with both keys:
If the states are in the following configuration, when setting the contact on, consecutively with
both keys:
ANTI STARTING……………………………………………..........ACTIVE
RECEIVED KEY CODE………………………………………….. ACTIVE
ACCEPTED KEY CODE…………………………………………PASSIVE DIAGNOSTIC
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then the new electronic key heads are functioning and pass to the next step. If the states are as
follows,
with one of the key, then both keys must be again replaced:
ANT I ST AR TING…………………………………………………..ACTIVE
RECEIVED KEY CODE………………………………………… PASSIVE
A CCEPTED KEY CODE…………………………………………PASSIVE
B) Replacement – checking of the E.C.U. decoder:
Pr oceed at the replacement of the vehicle E.C.U. decoder with the new one, then check by
means of the CLIP tester (with the contact taken off), selecting COMPUTER TEST- ANTI
STARTING- STATE LIST, the following states:
FI RST CYCLE MEMORISING………………………………….. PASSIVE
NOT PERFORMED KEY PROGRAMMING…………………….. ACTIVE
UNL OCKED KEY PROGRAMMING………………………..…...ACTIVE
If one of the states NOT PERFORMED KEY PROGRAMMING or UNLOCKED
KEY PROGRAMMING is not ACTIVE , then the E.C.U. decoder was used before and
must be replaced.
C) E.C.U. decoder coding:
Further on, perform the following operations:
- with the contact taken off, in COMPUTER TEST- ANTI STARTING- STATE LIST,
launch the command FINISHED CALIBRATION. - set t he contact on for a few seconds, the anti starting LED indicator blinks rapidly;
- take the contact off and va lidate t he c ommand FINISHED CALIBRATION (by the
blue button from the right side of the screen), in this moment the E.C.U. decoder is coded.
- check in the STATE LIST the following states which obligatory must be:
FIRS CYCLE MEMORISING…………………………………...... ACTIVE
NOT PERFORMED KEY PROGRAMMING…………………… PASSIVE
UNL OCKED KEY PROGRAMMING……………………………PASSIVE DIAGNOSTIC
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D)
Memorising of the new code of the injection computer
- in ACTUATORS
launch the command MANUAL INTRODUCTION CODE ; type
the repairing code of the old key kit, then validate it with the key
ENTER.
- the message “COMMAND IN PROGRESS ” will be displayed followed by the message
“FINISHED COMMAND ”.
-s et the contact on; t he anti starting LED indicator will start blinking, then take off the
contact;
-set the c ontact on for 10 seconds ; take off the contact;
- check if the engine starts with the two keys.
If the engine doesn’t start, repeat this operation (point D).
E) Key resynchronisation (remote controls)
-if the vehicle is equipped with only one remote control, its resynchronisation will be
performed as follows (simple resynchronisation);
- with t he contact taken off, push continuously on the c entra l l ocking but ton from the
dashboard, up to the moment the anti starting LED indicator remains lighted (the doors actuators
are performing a closing/opening course.) From this moment, t he operator has 10 seconds to
perform the next operation; - push twice on the remote control (the doors actuators are performing a closing/opening
course.) and the anti starting LED indicator turns off; - if the vehicle is equipped with two remotes controls, perform the simple resynchronisatio n
procedure for the first key and a specific resynchronisation procedure for the second key, with
the CLIP tester as follows: - in COMPUTER TEST select ANTISTARTING with t he c ontact t aken off, then
COMMAND MODE , CONFIGURATION ; launch the command PROGRAMMING OF
THE SECOND TIR/TIE KEY and validate (the doors actuators are performing a closing/
opening course.). Then within 10 seconds, push twice on the remote control (the doors actuators
are performing a closing/o pening course).DIAGNOSTIC
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7. 11 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 and the state 11G
becomes AC TIVE for 3 seconds, then becomes PASSIVE. The blocking / unlocking of the
do ors is not possible in this case.
Apply the corresponding procedure of resynchronisation (for one or two keys).
AFTER REPAIRING Perform a conformity checking.
Check the operation of the anti starting system.
DIAGNOSTIC
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A
LP2. CONTACT SET ON. THE ANTI STARTING INDICATOR BLINKS.
(THE ENGINE DOES NOT STARTS)
RECOMMENDATION -
S et the contact on.
Connect the CLIP tester.
Is ther e any communication with the E.C.U. decoder ?
See ALP 1.
Check the fuse F15 ( up to 01.06.2001) or
F07 ( after 01.06.200 1) 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 the state 19 D PASSIVE ?
Perform « Procedure repla cement
E. C.U. decoder and memorising anti
starting code » if the starter is new ;
if it’s not new, replace it.
Cut out the contact. The anti starting indicator
will start to blink after 10 seconds.(ACTIVE
anti starting ).
S et again t he c ontact a nd check: t he fa ilure
« D efectiv e communication decoder bushing ».
Does exist such a failure ?
Study « DEFECTIVE
COMMUNICATION
BUSHING – DECODER » from
the chapter DIAGNOSTIC
Study « STA TE 4D : SUPPLY +12 V »
from the ch apter DIAGNOSTIC.
Try the engine start with the second key.
Does t he engine start ?Replace the first key.Yes
Yes
Yes
Yes
Yes
Yes
No No
No
No
No
No DIAGNOSTIC
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No
Is the anti startin
g bus hings 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 ground and the +12 V wiring.Pin2 ground
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 anti starting bushing.
Replace the key.
No
No
No
No
Yes
Yes
Yes
No DIAGNOSTIC
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