1997 RENAULT KANGOO key

v0406.0
IMMOBILISER
Fault finding- Interpretation of XR25 Bargraphs 82
AFTER REPAIRCarry out a conformity check.
Check operation of the immobiliser system.
Bargraph 11 right hand side remains extinguished
after pressing the PLIP
PLIP SIGNAL CORRECT
11
Only consult the fault finding which follows if, when the PLIP is pressed BG 11 left
illuminates for 3 seconds and BG 11 right remains extinguished.
Check that the keys belong to the vehicle.NOTES
Fiche n° 56
There is a desynchronisation between the PLIP code and the decoder unit code if bargraph 11 right
hand side remains extinguished when the PLIP is pressed (but bargraph 11 left hand side illuminates for
approximately 3 seconds before extinguishing) and locking or unlocking of the vehicle doors with the
PLIP is not possible.
Apply the procedure for resynchronising the PLIPs .
82-13

v0406.0
IMMOBILISER
Fault finding - Fault Chart (petrol version) 82
AFTER REPAIRCarry out a conformity check.
Check that the immobiliser system is working correctly.
Erase fault memory G0**.
Fault Chart 2
CONT 1
A
yes
Refer to the chart for BG 7RH in the section
"Fault finding - Interpretation of XR25
bargraphs ".
no
Switch off the ignition and wait until the
immobiliser warning light flashes
(immobiliser active ).
Switch on the ignition and check on fiche
n° 56 whether
BG 7RH is illuminated .
Is
BG 7RH illuminated ?
yesRepair or replace the first key.
no
no Replace the decoder unit .
Check the key recognition function.
Try to start the vehicle with the second key.
Can the vehicle be started?
yes
B
yes
no Refit the antenna ring correctly.Is the antenna ring correctly mounted on the
ignition switch ?
Test the memory of the unit by entering #65
If "0" is displayed , test OK
If "1" is displayed ,fault .
Is "0" displayed on the screen ?
82-17

Check continuity and insulation from earth
and 12 volts of the wiring between :
2 masse
2
+AVC
4A2
Is the wiring in good condition?
v0406.0
IMMOBILISER
Fault finding - Fault Chart (petrol version) 82
AFTER REPAIRCarry out a conformity check.
Check that the immobiliser system is working correctly.
Erase fault memory G0**.
Fault Chart 2
CONT 2
B
no Repair the wiring if faulty.decoder
bornierantenna
ring
yes
yesReplace the antenna ring .
yes
no Replace the decoder unit .
Check for voltage of + 12 volts on track A2 of
the decoder unit (decoder connector
disconnected and antenna ring connector
connected).
Is this voltage present?
yes
Replace the key.
Switch off the ignition and wait until the
immobiliser warning light flashes
(immobiliser active ). Set the XR25 to pulse
sensor mode (button "G",
input on terminal "Vin").
When switching on the ignition again, check
for a pulse on track A2 of the decoder unit
(test with decoder unit and antenna ring
connectors connected).
Is there a pulse?
82-18

v0406.0
IMMOBILISER
Fault finding - Fault Chart (petrol version) 82
AFTER REPAIRCarry out a conformity check.
Check that the immobiliser system is working correctly.
Erase fault memory G0**.
Fault Chart 4
CONT
A
yesReplace the injection computer.
Set the XR25 to pulse sensor mode (button
"G", input on terminal "Vin"). Ignition on,
check for pulses on track A6 of the 18 track
decoder unit connector (test with the
decoder unit and injection computer
connectors connected).
Are there pulses?
Replace the decoder unit or refer to the
Workshop Repair Manual, section "replacing
decoder and key kit".
no
82-22

v0406.0
IMMOBILISER
Fault finding - Fault Chart (diesel version)82
AFTER REPAIRCarry out a conformity check.
Check that the immobiliser system is working correctly.
Erase fault memory G0**.
Fault Chart 2
CONT 1
A
yes
Refer to the chart for BG 7RH in the section
"Fault finding -Interpretation of XR25
bargraphs ".
no
Switch off the ignition and wait until the
immobiliser warning light flashes
(immobiliser active ).
Switch on the ignition and check on fiche
n° 56 if
BG 7RH is illuminated .
Is BG 7RH illuminated ?
yesRepair or replace the first key.
no
Check the key recognition function.
Try to start the vehicle with the second key.
Can the vehicle be started?
yes
B
yes
no Refit the antenna ring correctly.Is the antenna ring correctly mounted on the
ignition switch ?
no Replace the decoder unit .
Test the memory of the unit by entering #65
If "0" is displayed , test OK
If "1" is displayed, fault .
Is "0" displayed on the screen ?
82-28

Check continuity and insulation from earth
and 12 volts of the wiring between :
2 earth
3
+AVC
4A2
Is the wiring in good condition ?
v0406.0
IMMOBILISER
Fault finding - Fault Chart (diesel version)82
AFTER REPAIRCarry out a conformity check.
Check that the immobiliser system is working correctly.
Erase fault memory G0**.
Fault Chart 2
CONT 2
B
no Repair the faulty wiring .decoder
bornierantenna
ring
yes
yesReplace the antenna ring .
yes
no Replace the decoder unit .
Check for voltage of + 12 volts on track A2 of
the decoder unit (decoder connector
disconnected and antenna ring connector
connected ).
Is this voltage present?
yes
Replace the key.
Switch off the ignition and wait until the
immobiliser warning light flashes
(immobiliser active ). Set the XR25 to pulse
sensor mode (button "G",
input on terminal "Vin").
When turning on the ignition again, check for
a pulse on track A2 of the decoder unit (test
with decoder unit and antenna ring
connectors connected).
Is there a pulse?
82-29

Check the condition of the wiring between :
8A6
and the solenoid feed
(12 V and earth)
Is the wiring in good condition ?
solenoid valve
coded electronic
unit connector
v0406.0
IMMOBILISER
Fault finding - Fault Chart (diesel version)82
AFTER REPAIRCarry out a conformity check.
Check that the immobiliser system is working correctly.
Erase fault memory G0**.
None.NOTES
no Repair the wiring.
yes
no Replace the decoder unit .
decoder
bornier
yes
no
Replace the solenoid valve coded electronic
unit or refer to Workshop Repair Manual
section "changing the decoder and key kit".
Replace the decoder unit .
yes
XR25 connected , use fiche n° 56.
Carry out a mechanical check of the solenoid
valve .
-- Ignition off, enter G23*.
- Switch on the ignition. The valve should
open and close several times in 30 seconds
(listen).
Does the valve open and close for
approximately 30 seconds ?
Set the XR25 to pulse sensor mode (button
"G", input on terminal "Vin"). Ignition on,
check for pulses on track A6 of the decoder
unit connector (test with decoder unit and
solenoid valve coded electronic unit
connectors connected).
Are there any pulses?
Fault Chart 3IMMOBILISER WARNING LIGHT REMAINS ILLUMINATED FOR
LONGER THAN 30 CONSECUTIVE SECONDS , IGNITION ON

82-30

v0406.0
IMMOBILISER
Fault finding - Checking conformity
82
Order of
operationsFunction to be
checkedAction Bargraph Display and notes
1 Dialogue with XR25D56
(selector on
S8) n.56
2Code present
3Conformity of decoder
unitG70*
X X X
Part Number displayed in 2
sequences
4Interpretation of
bargraphs normally
illuminatedType of remote control :
- Illuminated for infrared
remote control.
- Extinguished for radio
frequency remote control.
Illuminated if equipped with
courtesy light timer.
Extinguished if not fitted with
courtesy light timer.
Illuminated for programming
with 2 keys.
Extinguished for programming
with 1 key.
1
2
2
3
If a fault bargraph illuminates, refer to the corresponding fault chart.NOTES
82-34