Thursday, 23 April 2015

Yamaha YZF R125 , Yamaha FI diagnostics Tool Scanner Machine







See what R125 are for sale now on Ebay uk 

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Yamaha YZF R125 , Yamaha FI diagnostics Tool Scanner Machine

  buy a haynes workshop manual from here 







Excellent tool if you can find one but it .


Yamaha YZF R125 , Yamaha FI diagnostics Tool Scanner Machine




Engine management  System diagnostic codes tests 



D01- throttle angle fully closed 14~20   fully open 97-107
move throttle from open to closed and check reading


D03- Intake air pressure - crank engine and check for reading change 

D05 - Intake air temperature , check by measurement 

D06 - coolent temp -not needed on YBR 125 

D07- speed sensor - turn wheel i did not check this not sure if this is needed ?? ill check next time

D08- Tip sensor voltage check , upright voltage 0.4to 1.2 

D09-Voltage supply - 12v 

D20- side stand switch check 

D21- neutral switch check 

D30 - check operation of coil Press MODE , and it will fire 5 times sparks

D36 -  fuel injector , press mode will pulse the injector 5 times

D51 - cooling fan relay , checks operation of fan

D52 - headlight relay , checks operation of the relay , it should click and light headlamp 5 times

D54 - fast idle solenoid , checks operation of solenoid , you should hear its operation and see engine light 5 times

D60 - EEPROM 01-00 when no fault

D61 - fault code history 12-50 00 when no fault

D62 - fault code history 00 - 16








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