the max
JOHN
De 'ECU Diagnose'
De diagnose-led, meestal een rode led op het dashboard, geeft aan dat er electronishe storingen zijn ontstaan. Het gegeven signaal is afhankelijk van de ernst van de storing waarop dan de evt maatregelen dienen te worden genomen .Gaat bv de led knipperen of constant aan bij draaiende motor, dan moet de motor worden uitgezet.Andere,minder ernstige storingen verschijnen pas wanneer men de ECU een 'zelf diagnose' laat uitvoeren.Een aantal keren knipperen van het controle lampje staat dan voor een bepaalde foutmelding.
Hoe zelf ECU fouten uitlezen:
Scooter staat compleet uit. --> Volgas geven en vast houden , contact aanzetten, lampje gaat uit, lampje gaat aan --> gaslos laten
Nu gaat het ECU Diagnose lampje knipperen, tel hoevaak hij dit doet .Kijk daarna bij de onderstaande code's wat deze foutmelding betekent.
Doordat de ECU echter alle fouten bewaard totdat deze word gereset ,kan het wat onduidelijk zijn welke resent zijn en welke van bv een jaar geleden
-Daarom kun je beter regelmatig en/of eerst ressetten VOORDAT je hem uitleest
Hoe zelf je ECU fouten resetten:
Scooter staat compleet uit. --> Volgas geven en vast houden , contact aanzetten, lampje gaat uit, lampje gaat aan --> gaslos laten
Nu gaat het ECU Diagnose lampje knipperen,--> Laat alle aanwezige fouten ,min 4X achter elkaar (niet onderbreken) paseeren
-Oude fouten die 4x zijn gepaseered zullen worden gewist ,en alleen fouten die nog aanwezig zijn worden dus 5x (of meer) vertoond
FOUTCODE'S
ECU 01
Engine overheat
Damaged thermostat
-Check thermostat
Damaged radiator
-Check radiator
Damaged coolant hose
-Check hose
ECU 02
Pick-up sensor failure
Inverted pickup wires
-Check wiring
Damaged pickup wires
-Check the continuity (R=Ohm) between the transducer and the ECU (blue wire -white wire - blue/yellow wire - white/yellow wire)
Check the opening of the circuit (R=infinite) between pickup and earth
Connectors
-Check connectors
Transducers
-Check resistance (R=385 Ohm) between the positive and negative poles of the pickup
ECU 03
Wrong signal from throttle position sensors
Throttle control sealing screw out of place
-Check the screw (wich shouldn't be tamperd with)
Throttle wire improperley set (on the handelbar)
-Adjust throthel cabel
ECU 04
Wrong signal from throttle position sensor 1
Inverted throthel sensor connector wires
-Check connector wires
Connectors
-Check connectors
ECU 05
Wrong signal from throttle position sensor 2
Damaged wires
-Check continuity (R 0 Ohm) between the sensor and ECU (brown/yellow wire - pink wire - white wire - yellow wire )
Sensor races worn
-Replace throthel body
ECU 06
Throttle position sensor 1 malfunction
Inverted throthel sensor wiring
-Check sensor wiring
Connectors
-Check connectors
ECU 07
Throttle position sensor 2 malfunction
Damaged wires
-Check the continuity (R 0 Ohm ) between the sensor and the ECU (brown/yellow wire - pink wire - white wire - yellow wire )
Sensor races worn
-Replace throttel body
ECU 08
Throttle position sensors malfunction
Water in the sensor
-Remove traces of water and try again If nesessary replace the butterfly casing
Damaged throttel sensor
-Replace throttel body
ECU 09
Incorrect charging voltage
Batery to low
-Check batery charge . Check and restore battery connections if necessary
Red/brown wire connector 15 wire to the ECU not conected or conected to earth
-Check the continuity (R 0 Ohm of the Red/brown wire
Voltage regulation wires and/or connectors not wired up
-Check connectors. Fit the relais between the bleu wire and the red/black wire. If the relais closes check the continuity (R 0 Ohm) between the red/brown wire and orange wire . If the values are correct : check the general feed plant (batery,fse,main switch )
ECU 10
Oil pump malfunction
Connectors
-Check connectors
Dammaged wires
-check the continuity (R 0 Ohm ) of the brown wire between the pump and ECU Check the voltage (12V) between the red/black wire and negative battery pole. Control the general feed plant (battery,fuse,main switch)
Demaged oil pump
-Check the resistance valeu of the oil pump (26,3 Ohm at 25c) between positive and negative pole
Demaged ECU
-See ECU CONTROL
ECU 11
Air injector malfunction
Connectors
-Check connectors
Damaged wires
Check the continiuity (R 0 Ohm)of the white/red wire between the airinjector and the ECU . Check the voltage (12V) between the red/black wire and the negative battery pole .
Damaged airinjector
Check the resistance inside the airinjector between the negative and the positive pole (R 1,3 Ohm)
Damaged injection plant relais
Check the connectors . Fit the relay between the red and bleu wire . If the relais closes check the continuity (R 0 Ohm ) between the red/brown wire and the orange wier . If values are correct ; check the general feed circuit (battery ,fuse,main switch )
Demaged ECU
-See ECU control
ECU 12
Fuel injector malfunction
Connectors
-Check connectors
Damadged wires
-Check the continuity (R 0 Ohm) of the yellow/red wire between the fuel injector and ECU. Check the voltage (12V) between the red/black wire and the negative pole of the batery
Damadged fuel injector
-Check the resistance inside the fuel injector between the negative and the positive poles (R 1.8 Ohm)
Damadged injection plant relais
-Check the connectors . Fit the relay between the red and bleu wire . If the relais closes check the continuity (R 0 Ohm ) between the red/brown wire and the orange wier . If values are correct ; check the general feed circuit (battery ,fuse,main switch )
Demaged ECU
-See ECU control
ECU 13
Ignition circuit malfunction
Connectors
-Check connectors
High voltage wire spark plug
-Check the sparkplug (R 5 Ohm) . Check the continuty of the High Voltage wire of the spark
Damadged high voltage cable
-Check the general feed circuit (batery, fuse , main switch)
Damadged injection plant relais
-Check the connectors . Fit the relay between the red and bleu wire . If the relais closes check the continuity (R 0 Ohm ) between the red/brown wire and the orange wier . If values are correct ; check the general feed circuit (battery ,fuse,main switch )
Demaged ECU
-See ECU control
ECU 14
Fuel pump malfunction
Connectors
-Check connectors
Damadged wires
-Check the continuity (R 0 Ohm) of the white/violet wire betrwwen the high voltage wire and ECU.
-Check the voltage (12 V) between the red/black wire and negative pole of the battery
Damaged high voltage cable
-Check the general feed circuit (battery,fuse,main switch)
Demadged injection plant relay
-Check connectors
-Fit the relay between the blue and red/black wires. If the relay closes check the continuity (R 0 Ohm) between the red/brown wire and orange wire
-If value's are correct ; check the general feed circiut (battery,fuse,main switch)
Demaged ECU
-See ECU control
ECU 15
Engine rpm limiter tripped
ECU 16
Error in ECU power supply
Fault to sensor feed circuit
-Check battery voltage
Damaged ECU
-See ECU control
ECU 17
Variator threshold exceeded
High rev's on startup
-Examine the cause of the high revs at start-up
ECU 18
Engine temperature sensor malfunction (curent feed to low)
Connectors
-Check connectors
Damadged wires
-Check the continuity (R 0 Ohm) of the pink wire between the tempsensor and ECU ,and of the green/red wire between the tempsensor and ECU
ECU 19
Engine temperature sensor malfunction (curent feed to high)
Damaged tempsensor
-Check the resistance of the temperature sensor: 21430 -24750 Ohm at 15c / 2613-2795 Ohm at 25c / 99,9- 106,9 Ohm at 120c
Damadged ECU
-Check ECU
ECU 20
Cooling Liqude temp fault
Connectors
-Check the connection between the temperature sensor and dasboard connection
Temperature reader wires
Check the voltage (12V) between the green/red wire and negative pole of the battery. Check the continuity (R 0 Ohm) of the white/blue wire between the temperature reader and the ECU. Check the continuity (R 0 Ohm) of the pink wire between the temperature sensor and the ECU and the green/red wire between the temp reader and the ECU
Demaged temperature reader
-Replace the temperature reader
Demaged ECU
-Check ECU
ECU 21
Injection System -faulty bulb
Can be read using external control instruments
-Check the voltage (12V) between the two terminals of the injection control led connector.
>If the voltage is normal : replace the injection control led
>If there is no voltage reading: check the connector and/or red/black wire between the led and ECU
ECU 22
Error on ECU . throttle sensor connection
ECU 23
Atmospheric pressure sensor malfunction
De diagnose-led, meestal een rode led op het dashboard, geeft aan dat er electronishe storingen zijn ontstaan. Het gegeven signaal is afhankelijk van de ernst van de storing waarop dan de evt maatregelen dienen te worden genomen .Gaat bv de led knipperen of constant aan bij draaiende motor, dan moet de motor worden uitgezet.Andere,minder ernstige storingen verschijnen pas wanneer men de ECU een 'zelf diagnose' laat uitvoeren.Een aantal keren knipperen van het controle lampje staat dan voor een bepaalde foutmelding.
Hoe zelf ECU fouten uitlezen:
Scooter staat compleet uit. --> Volgas geven en vast houden , contact aanzetten, lampje gaat uit, lampje gaat aan --> gaslos laten
Nu gaat het ECU Diagnose lampje knipperen, tel hoevaak hij dit doet .Kijk daarna bij de onderstaande code's wat deze foutmelding betekent.
Doordat de ECU echter alle fouten bewaard totdat deze word gereset ,kan het wat onduidelijk zijn welke resent zijn en welke van bv een jaar geleden
-Daarom kun je beter regelmatig en/of eerst ressetten VOORDAT je hem uitleest
Hoe zelf je ECU fouten resetten:
Scooter staat compleet uit. --> Volgas geven en vast houden , contact aanzetten, lampje gaat uit, lampje gaat aan --> gaslos laten
Nu gaat het ECU Diagnose lampje knipperen,--> Laat alle aanwezige fouten ,min 4X achter elkaar (niet onderbreken) paseeren
-Oude fouten die 4x zijn gepaseered zullen worden gewist ,en alleen fouten die nog aanwezig zijn worden dus 5x (of meer) vertoond
FOUTCODE'S
ECU 01
Engine overheat
Damaged thermostat
-Check thermostat
Damaged radiator
-Check radiator
Damaged coolant hose
-Check hose
ECU 02
Pick-up sensor failure
Inverted pickup wires
-Check wiring
Damaged pickup wires
-Check the continuity (R=Ohm) between the transducer and the ECU (blue wire -white wire - blue/yellow wire - white/yellow wire)
Check the opening of the circuit (R=infinite) between pickup and earth
Connectors
-Check connectors
Transducers
-Check resistance (R=385 Ohm) between the positive and negative poles of the pickup
ECU 03
Wrong signal from throttle position sensors
Throttle control sealing screw out of place
-Check the screw (wich shouldn't be tamperd with)
Throttle wire improperley set (on the handelbar)
-Adjust throthel cabel
ECU 04
Wrong signal from throttle position sensor 1
Inverted throthel sensor connector wires
-Check connector wires
Connectors
-Check connectors
ECU 05
Wrong signal from throttle position sensor 2
Damaged wires
-Check continuity (R 0 Ohm) between the sensor and ECU (brown/yellow wire - pink wire - white wire - yellow wire )
Sensor races worn
-Replace throthel body
ECU 06
Throttle position sensor 1 malfunction
Inverted throthel sensor wiring
-Check sensor wiring
Connectors
-Check connectors
ECU 07
Throttle position sensor 2 malfunction
Damaged wires
-Check the continuity (R 0 Ohm ) between the sensor and the ECU (brown/yellow wire - pink wire - white wire - yellow wire )
Sensor races worn
-Replace throttel body
ECU 08
Throttle position sensors malfunction
Water in the sensor
-Remove traces of water and try again If nesessary replace the butterfly casing
Damaged throttel sensor
-Replace throttel body
ECU 09
Incorrect charging voltage
Batery to low
-Check batery charge . Check and restore battery connections if necessary
Red/brown wire connector 15 wire to the ECU not conected or conected to earth
-Check the continuity (R 0 Ohm of the Red/brown wire
Voltage regulation wires and/or connectors not wired up
-Check connectors. Fit the relais between the bleu wire and the red/black wire. If the relais closes check the continuity (R 0 Ohm) between the red/brown wire and orange wire . If the values are correct : check the general feed plant (batery,fse,main switch )
ECU 10
Oil pump malfunction
Connectors
-Check connectors
Dammaged wires
-check the continuity (R 0 Ohm ) of the brown wire between the pump and ECU Check the voltage (12V) between the red/black wire and negative battery pole. Control the general feed plant (battery,fuse,main switch)
Demaged oil pump
-Check the resistance valeu of the oil pump (26,3 Ohm at 25c) between positive and negative pole
Demaged ECU
-See ECU CONTROL
ECU 11
Air injector malfunction
Connectors
-Check connectors
Damaged wires
Check the continiuity (R 0 Ohm)of the white/red wire between the airinjector and the ECU . Check the voltage (12V) between the red/black wire and the negative battery pole .
Damaged airinjector
Check the resistance inside the airinjector between the negative and the positive pole (R 1,3 Ohm)
Damaged injection plant relais
Check the connectors . Fit the relay between the red and bleu wire . If the relais closes check the continuity (R 0 Ohm ) between the red/brown wire and the orange wier . If values are correct ; check the general feed circuit (battery ,fuse,main switch )
Demaged ECU
-See ECU control
ECU 12
Fuel injector malfunction
Connectors
-Check connectors
Damadged wires
-Check the continuity (R 0 Ohm) of the yellow/red wire between the fuel injector and ECU. Check the voltage (12V) between the red/black wire and the negative pole of the batery
Damadged fuel injector
-Check the resistance inside the fuel injector between the negative and the positive poles (R 1.8 Ohm)
Damadged injection plant relais
-Check the connectors . Fit the relay between the red and bleu wire . If the relais closes check the continuity (R 0 Ohm ) between the red/brown wire and the orange wier . If values are correct ; check the general feed circuit (battery ,fuse,main switch )
Demaged ECU
-See ECU control
ECU 13
Ignition circuit malfunction
Connectors
-Check connectors
High voltage wire spark plug
-Check the sparkplug (R 5 Ohm) . Check the continuty of the High Voltage wire of the spark
Damadged high voltage cable
-Check the general feed circuit (batery, fuse , main switch)
Damadged injection plant relais
-Check the connectors . Fit the relay between the red and bleu wire . If the relais closes check the continuity (R 0 Ohm ) between the red/brown wire and the orange wier . If values are correct ; check the general feed circuit (battery ,fuse,main switch )
Demaged ECU
-See ECU control
ECU 14
Fuel pump malfunction
Connectors
-Check connectors
Damadged wires
-Check the continuity (R 0 Ohm) of the white/violet wire betrwwen the high voltage wire and ECU.
-Check the voltage (12 V) between the red/black wire and negative pole of the battery
Damaged high voltage cable
-Check the general feed circuit (battery,fuse,main switch)
Demadged injection plant relay
-Check connectors
-Fit the relay between the blue and red/black wires. If the relay closes check the continuity (R 0 Ohm) between the red/brown wire and orange wire
-If value's are correct ; check the general feed circiut (battery,fuse,main switch)
Demaged ECU
-See ECU control
ECU 15
Engine rpm limiter tripped
ECU 16
Error in ECU power supply
Fault to sensor feed circuit
-Check battery voltage
Damaged ECU
-See ECU control
ECU 17
Variator threshold exceeded
High rev's on startup
-Examine the cause of the high revs at start-up
ECU 18
Engine temperature sensor malfunction (curent feed to low)
Connectors
-Check connectors
Damadged wires
-Check the continuity (R 0 Ohm) of the pink wire between the tempsensor and ECU ,and of the green/red wire between the tempsensor and ECU
ECU 19
Engine temperature sensor malfunction (curent feed to high)
Damaged tempsensor
-Check the resistance of the temperature sensor: 21430 -24750 Ohm at 15c / 2613-2795 Ohm at 25c / 99,9- 106,9 Ohm at 120c
Damadged ECU
-Check ECU
ECU 20
Cooling Liqude temp fault
Connectors
-Check the connection between the temperature sensor and dasboard connection
Temperature reader wires
Check the voltage (12V) between the green/red wire and negative pole of the battery. Check the continuity (R 0 Ohm) of the white/blue wire between the temperature reader and the ECU. Check the continuity (R 0 Ohm) of the pink wire between the temperature sensor and the ECU and the green/red wire between the temp reader and the ECU
Demaged temperature reader
-Replace the temperature reader
Demaged ECU
-Check ECU
ECU 21
Injection System -faulty bulb
Can be read using external control instruments
-Check the voltage (12V) between the two terminals of the injection control led connector.
>If the voltage is normal : replace the injection control led
>If there is no voltage reading: check the connector and/or red/black wire between the led and ECU
ECU 22
Error on ECU . throttle sensor connection
ECU 23
Atmospheric pressure sensor malfunction
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