1997 RENAULT KANGOO engine

This bargraph only illuminates when the computer feed has been cut (disconnection of the battery, the
computer, ...).
Check the computer feed hygiene:
Computer 24 Fuse 15 A F6
Computer 32 Fuse 5 A F3
Repair if necessary.
Turn the engine.
Switch the ignition off.
Switch the ignition on.
Enter dialogue with the computer.
Erase the computer memory using G0**.
NOTE : memorised faults are erased. It would therefore be useful to carry out a road test to check there
are no faults on the injection system.
JF5111.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
E7J 780
engine
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 13 LH side illuminated or flashingFiche n° 27 side 1/2
MEMORY CIRCUIT
XR25 aid:Loss of computer feed

13
NoneNOTES
17-23

JF5111.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
E7J 780
engine
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 13 RH side illuminated or flashingFiche n° 27 side 1/2
ADAC CIRCUIT
XR25 aid:False diagnosis by computer for vehicles not fitted with ADAC

13
This vehicle is not fitted with ADAC at the moment.
If another bargraph is illuminated, refer to the fault finding for that bargraph.NOTES
If your vehicle has ADAC,
this method of fault finding will not be of use for this fault.
This bargraph is often illuminated or flashing in the following cases:
-Air conditioning compressor command mode G12*.
-Fault on fuel pump relay circuit.
-Other cases, which have not yet been noted, may well exist.
17-24

Check the insulation, continuity and that there is no interference resistance on the line:
Computer 40 B idle speed regulation stepping motor
Computer 35 A idle speed regulation stepping motor
Computer 9 D idle speed regulation stepping motor
Computer 36 C idle speed regulation stepping motor
Repair if necessary.
NOTE : This operation can be carried out without having to remove the throttle body.
JF5111.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
E7J 780
engine
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 14 LH side illuminatedFiche n° 27 side 1/2
IDLE SPEED REGULATION CIRCUIT
XR25 aid:CO, CC- or CC+ line 40 or 35 or 9 or 36 on the computer

14
If BG 14LH is flashing, erase the computer memory using G0**. Try to start the
engine (if the engine will not start, keep trying with the starter motor). If BG 14LH
becomes permanently illuminated or flashes, deal with this fault.
NOTES
Check the resistance of the idle speed regulation stepping motor.
Check the idle speed regulation valve if necessary.
The fault persists! Replace the injection computer.
IMPORTANT: The computer has probably been damaged by an electric shock. The cause of the damage
must be found before fitting a new computer.
17-25

Connect the bornier in place of the computer and check the insulation and continuity of the line:
Computer 42 B Canister bleed valve
Repair if necessary.
JF5111.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
E7J 780
engine
Turn the engine, switch the ignition on and erase the computer memory using
G0**. Try to start the engine. Switch the ignition on, then deal with the other
faults. Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 14 RH side illuminatedFiche n° 27 side 1/2
CANISTER BLEED CIRCUIT
XR25 aid:CO, CC- or CC+ line 42 of the computer

14
If BG 14RH is flashing, erase the computer memory using G0**. Start the engine. If
BG 14RH becomes permanently illuminated when the engine is running, deal with
this fault.
NOTES
Check the resistance of the canister bleed valve.
Replace the valve if necessary.
Check, ignition on and during the timed phase, for 12 V on track A of the canister bleed.
Repair if necessary.
The fault persists! Replace the injection computer.
IMPORTANT: The computer has probably been damaged by an electric shock. The cause of the damage
must be found before fitting a new computer.
17-26

JF5111.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
E7J 780
engine
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 15 LH side illuminatedFiche n° 27 side 1/2
COMPUTER AC CONNECTION CIRCUIT
XR25 aid:CC + 12 V line 51 on the computer

15
Connect the bornier in place of the computer and check the insulation and continuity of line 51 on the
computer.
Repair if necessary.
Check that the vehicle has air conditioning and if it is not fitted with air
conditioning, deal with the other bargraphs first.
Engine running, select the air conditioning function.
NOTES
If the fault persists, refer to the air conditioning fault finding.
17-27

JF5111.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
E7J 780
engine
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 15 RH side illuminated or flashingFiche n° 27 side 1/2
EGR CIRCUIT
XR25 aid:None

15
NoneNOTES
Ignore the illumination of this bargraph as the vehicle is not fitted with EGR.
17-28

Connect the bornier in place of the computer and check the insulation and continuity of the line :
Computer 29 3 Coil 2-3
Computer 28 3 Coil 1-4
Repair if necessary.
JF5111.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
E7J 780
engine
Turn the engine, switch the ignition on and erase the computer memory using
G0**. Try to start the engine. Switch the ignition on, then deal with the other
faults. Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 16 LH side illuminatedFiche n° 27 side 1/2
COMPUTER MPA CONNECTION CIRCUIT
XR25 aid:*16 = XX.CO=> CO line 28 or 29 on the computer
*16 = XX.CC=> CC+ or CC- line 28 or 29 on the computer

16
XX = 14 => Cylinder 1 or 4 line 28 on the computer
XX = 23 =
> Cylinder 2 or 3 line 29 on the computer
NOTE : If there is an open circuit, it is possible for *16 = XX.CC instead of *16 =
XX.CO.
NOTES
Check the resistance of the faulty coil.
Replace the coil if necessary.
Check the + after ignition feed to the coil concerned on track 2.
Repair if necessary.
The fault persists! Replace the injection computer.
IMPORTANT: The computer has probably been damaged by an electric shock. The cause of the damage
must be found before fitting a new computer.
Check the hygiene of the anti-interference condenser on track 1 of the coil.
17-29

JF5111.0
INJECTION
Fault finding - Status and parameter checks
17
E7J 780
engine
Engine stopped, ignition on.NOTES
Order of
operationsFunction to be
checkedAction Bargraph Display and notes Fault finding
1Dialogue
with XR25D13
(selector on
S8)Fault test

9.NJ
Use fiche 27
Code present
Deal with
fault
bargraph
2Change to
status testG01*
10.NJ
Status testNone
3Battery
voltage# 0411.8 < X < 13.2 V
DIAG 1
4Computer
configurationComputer configured to
manual gearbox
Computer configured to
automatic transmissionSee Fiche
"Reminder C"
to configure
vehicle
5Immobiliser Ignition onThis status bargraph must
be extinguished when
the ignition is on to
indicate that the
immobiliser is not active.
DIAG 12
1
19
19
1
1
3
17-30