1997 RENAULT KANGOO engine

Connect the bornier in place of the computer and check the insulation, continuity and that there is no
interference resistance on the line:
Computer 5 C Pressure sensor
Computer 15 A Pressure sensor
Computer 23 B Pressure sensor
Repair if necessary.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
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 5 LH side illuminatedFiche n° 27 side 1/2
PRESSURE SENSOR CIRCUIT
XR25 aid:CO, CC- or CC+ line 5, 15 or 23

5
If BG 6RH is also illuminated, check line 5 on the computer.
If BG 4LH or BG 3LH or BG 6LH or BG 6RH is also illuminated, check line 15 on the
computer.
NOTES
Check that the pressure sensor is connected correctly both electrically and pneumatically.
Check the conformity of the pressure sensor pipe (it must not be holed or blocked...).
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.
The fault persists! Replace the sensor.
17-90

Connect the bornier in place of the computer and check the insulation,
continuity and that there is no interference resistance on the line:
Computer 13 B Target sensor
Computer 31 A Target sensor
Repair if necessary.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
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 5 RH side illuminated or flashingFiche n° 27 side 1/2
FLYWHEEL SIGNAL CIRCUIT
XR25 aid:*25 = CO.0 =>CO or CC- line 13 or 31
*25 = CC.0 =
>CC- line 13 or 31 on the computer
*25 = In =
>sensor incorrectly connected
5
Try to illuminate BG 5RH when the starter is activated.
BG 5RH often seen to flash if *25 = dEF as its permanent illumination is very quick.
In certain cases, BG 5RH may illuminate then extinguish.
NOTES
Check the resistance of the target sensor.
Replace the sensor if necessary.*25 = CO.0
*25 = CC.0
Check the condition of the flywheel, especially if it has been removed.
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 target sensor has been correctly connected (the sensor connector must
not be inverted).
Repair if necessary.*25 = In
The fault persists! Replace the sensor.
17-91

Connect the bornier in place of the computer and check the insulation, continuity and that there is no
interference resistance on the line:
Computer 1 2 Pinking sensor
Computer 15 1 Pinking sensor
Computer 16 Pinking sensor screening
Repair if necessary.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
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 6 LH side illuminatedFiche n° 27 side 1/2
PINKING SENSOR CIRCUIT
XR25 aid:CO, CC- or CC+ line 1 or 15

6
For certain faults BG 6LH will only illuminate permanently at 3000 rpm. for 1
minute. If BG 4LH or BG 5LH or BG 3LH or BG 6RH is also illuminated, check line 15
on the computer.
NOTES
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.
The fault persists! Replace the pinking sensor.
17-92

Connect the bornier in place of the computer and check the insulation, continuity and that there is no
interference resistance on the line:
Computer 3 C Throttle potentiometer
Computer 5 B Throttle potentiometer
Computer 15 A Throttle potentiometer
Repair if necessary.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
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 6 RH side illuminatedFiche n° 27 side 1/2
THROTTLE POTENTIOMETER CIRCUIT
XR25 aid: CO, CC- or CC+ line 3, 5 or 15

6
If BG 6RH is flashing and BG 3LH is fixed, deal with BG 3G. If BG 5LH is also
illuminated, check line 5 on the computer. If BG 4LH or BG 5LH or BG 6LH or BG
3LH is also illuminated, check line 15 on the computer .
NOTES
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 resistance of the throttle potentiometer.
Replace the throttle potentiometer if necessary.
17-93

Check the insulation from 12 V of line :
Computer 20 2 Fuel pump relay
Repair if necessary.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
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 8 LH side illuminatedFiche n° 27 side 1/2
FUEL PUMP CIRCUIT
XR25 aid:Just detection of CC+

8
CO or CC- on line 20 of the computer prevents dialogue with the computer.NOTES
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.
The fault persists! Replace the fuel pump relay.
17-94

Connect the bornier in place of the computer and check the insulation and continuity of the line :
Computer 33 2 Injectors 1 and 4
Computer 32 2 Injectors 2 and 3
Repair if necessary.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
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 11 LH side illuminatedFiche n° 27 side 1/2
INJECTOR CIRCUIT
XR25 aid:*11 = XX.CO=> CO or CC- line 32 or 33 of the computer
*11 = XX.CC=> CC+ line 32 or 33 of the computer

11
XX = 14 => Cylinder 1 or 4 line 33 of the computer
XX = 23 =
> Cylinder 2 or 3 line 32 of the computerNOTES
Check the resistance of the valve for the two faulty injectors.
Replace the injector/s if necessary.
When the ignition is switched on and during the timed phase, check for 12 V on track 1 of the faulty
injector.
If necessary, repair the line from track 1 injector to track 5 fuel pump relay.
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.
17-95

JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
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 11 RH side illuminated or flashingFiche n° 27 side 1/2
ATINJECTION CIRCUIT
XR25 aid:None

11
NOTES
Ignore the illumination of this bargraph with this computer.
None
17-96

Connect the bornier in place of the computer and check the insulation and continuity of the line:
Computer 19 6 Instrument panel
Repair.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
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 12 LH side illuminatedFiche n° 27 side 1/2
FAULT WARNING LIGHT CIRCUIT
XR25 aid:CO, CC- or CC+ line 19 of the computer

12
NoneNOTES
Check the condition of the warning light and its feed.
Repair if necessary.
17-97