ECU RENAULT KANGOO 1997 KC / 1.G Foult Finding - Injection Workshop Manual

v0406.0
IMMOBILISER
Fault finding- Interpretation of XR25 Bargraphs 82
Erase the memorised fault by entering GO** on the XR25 keyboard.
Carry out a conformity check.
Check operation of the immobiliser system.AFTER REPAIR
Bargraph 6 left hand side illuminated
DIESEL SOLENOID VALVE CLEARANCE
6
Check that the computer configuration is correct :
- diesel : Bargraph 3 right hand side illuminated
- petrol : Bargraph 3 right hand side extinguishedNOTES
Fiche n° 56
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 the coded electronic unit of the solenoid valve connectors connected).
Ignition on, if there are no pulses, change the decoder unit.
Switch on the ignition for 30 consecutive seconds, then switch off the ignition and wait until the
immobiliser warning light flashes (immobiliser active).
Switch on the ignition again and check that bargraph 8 left hand side is permanently illuminated.
Is Bargraph 8 left hand side permanently illuminated ?
Replace the decoder unit.YES
NOReplace the solenoid valve coded electronic unit.
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v0406.0
IMMOBILISER
Fault finding- Interpretation of XR25 Bargraphs 82
Erase the memorised fault by entering GO** on the XR25 keyboard.
Carry out a conformity check.
Check operation of the immobiliser system.AFTER REPAIR
Bargraphs 6 left and 6 right hand side illuminated
ACCEPTANCE (CLEARANCE) OF THE SIGNAL BY THE DIESEL
SOLENOID VALVE AND CODED LINE
6
Before beginning the fault finding, switch on the ignition for longer than 30
consecutive seconds, then switch off the ignition.NOTES
Fiche n° 56
Ensure that the connector of the coded electronic unit of the solenoid valve is properly connected.
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?
Replace the solenoid valve side electronic unit.YES
NOReplace the decoder unit.
For the diesel version, if bargraphs 6 right and 6 left are illuminated, check the impact switch.
Check the condition of the electrical wiring between track A6 of the decoder unit and track 8 of the
coded solenoid valve connector and check the 12 Volts supply and earth.
Repair if necessary.
82-9

v0406.0
IMMOBILISER
Fault finding - Customer complaints(diesel version)82
Only consult these customer complaints after a complete check using the XR25 NOTES
NO XR25/DECODER UNIT COMMUNICATION
IGNITION ON, IMMOBILISER WARNING LIGHT FLASHES PERMANENTLY
(impossible to start)
IMMOBILISER WARNING LIGHT REMAINS PERMANENTLY ILLUMINATED FOR
LONGER THAN 30 CONSECUTIVE SECONDS, IGNITION ON (the immobiliser
warning light illuminates when ignition turned on, in the 16 seconds
following turning on the ignition or the immobiliser warning light
illuminates for longer than 30 consecutive seconds)
WHEN THE IGNITION IS TURNED ON, THE IMMOBILISER WARNING LIGHT
ILLUMINATES FOR 3 SECONDS THEN EXTINGUISHES, BUT THE VEHICLE WILL
NOT START
THE IMMOBILISER WARNING LIGHT REMAINS PERMANENTLY ILLUMINATED
(even when ignition turned off) OR REMAINS PERMANENTLY
EXTINGUISHED
THE VEHICLE WILL NOT START
Chart
1
Chart
2
Chart
3
Chart
4
Chart
5
Chart
6
82-25

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

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v0406.0
IMMOBILISER
Fault finding - Checking conformity
82
If a fault bargraph illuminates, refer to the corresponding fault chart.NOTES
Order of
operationsFunction to be
checkedAction Bargraph Display and notes
16Information on
programming or
resynchronisation of
PLIP in progressIlluminated if programming or
resynchronisation in progress
(PLIP).
17Programming not
carried out for PLIP
informationIlluminated if programming
not carried out (PLIP).
18 Programming of 1st
key informationNot used.
19 Programming not
carried out for key
informationIlluminated if programming
not carried out (key).
20Programming not
confirmed for key
informationIlluminated if programming
not confirmed (key).
G60* : changes to 1 when
setting is completed.
21Sending of
information is blocked
Enter security code
17
18
19
17
19
20
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v0406.0
IMMOBILISER
Fault finding - Aid
82
ADDITIONAL CHECKS
COMMAND MODES G--*
40Entering the security code (Bargraph 10 left should be illuminated and the ignition turned on).
This command mode can be used to enter the security code but does not permit decoding of the
injection computer or of the coded solenoid valve.
Enter the number of the vehicle’s security code on the XR25 and validate with "*".
If the code number is correct, "bon" is displayed on the XR25 and bargraph 10 left extinguishes.
If the code number is incorrect, "Fin" is displayed on the XR25 and bargraph 10 left remains
illuminated.
IMPORTANT: 3 attempts may be made to enter the code. If, after the 3rd attempt, the code
remains invalid,you must wait for approximately 15 minutes before trying again (the ignition must
be switched on and off again between each attempt.)
47Configuration of courtesy light timer :
-G 47 * 0 * = cancels courtesy light timer.
-G 47 * 1 * = activates courtesy light timer.
70Reading the Part Number (Part number of the decoder unit).
LIST OF THE VARIOUS #
43Type of button for electric door locks.
26Source of the last command for the opening elements:
1→Infrared remote control
2→Central door locking button
27Operation of the last command for the opening elements :
1→Unlock
2→Lock
65Test E2 Prom.
95Manufacturer (1 = Valéo, 2 = Sagem).
82-40