closed, indicator from 9 to 23 fully open, score from 94 to 108ĭ: 14 = Throttle Position Sensor 1 completely closed, indicator from 12 to 22 fully open, indicator from 97 to 107ĭ: 15 = throttle position sensor 2 completely closed, indicator from 10 to 24 fully open, indicator from 95 to 109ĭ: 21 = gearbox position sensor (neutral)ĭ: 60 = EEPROM, system error sheet (00 = no errors, 01-04 = error codes for cylinders, if there is more than one error in the memory, they are displayed alternately)ĭ: 61 = error sheet of the ignition module for sensors (00 = there are no errors in the memory, 11-70 = error codes for the components, if there are more than one error in the memory, they are displayed alternately)ĭ: 62 = the number of errors in the memory module (00 = no errors, XX - the number of errors, erasing the errors is done by turning on the 'stop engine' button) ĭ: 63 = sub-category of the error code (only for error 24, if there is more than one value in memory, then the value is displayed alternately) Yamaha Self-diagnosis Code List (opposite the menu number of the list, decoding of readings + nominal value): D: 01 = Throttle Position Sensor completely closed, indicators from 12 to 21 fully open, indicators from 96 to 106ĭ: 02 = atmospheric pressure, in percent ĭ: 03 = absolute atmospheric pressure in the intake circuit ĭ: 05 = air temperature in the intake circuit ĭ: 08 = drop sensor position normal position, indicator 0.4 - 1.4 inverted position, indicator 3,7 - 4,4ĭ: 13 = Throttle Position Sensor 2 completely. Inclusion of some components is carried out by the stop engine button. In the list range from d01 to d59, a self-diagnosis of the system components is carried out.

Yamaha Ybr 250 Fault Codes