What is the reason why the fault light of a National 3 EFI motorcycle keeps flashing?

To find out why the fault light of an EFI motorcycle keeps flashing, you need to find the fault code of the vehicle and find out the cause based on the fault code. \x0d\The fault indicator light is located on the upper left side of the instrument. Its flashing indicates that the ECU (electronic control unit) is faulty. The specific meaning is shown in the table below. There are two ways of flashing the fault indicator light: a long signal represents: "ten" digit; a short signal represents : "person" position. The long signal flashes first, then the short signal flashes. One long signal means ten, two long signals means: twenty, three long signals means: thirty. For example, if the error code "23" occurs, the fault indicator light will flash twice with a long signal and then three times with a short signal after it is always on. \x0d\Error type flashing indication fault description\x0d\ERROR-TPS-LOW 1 The low position of the throttle valve body angle is incorrect and needs to be recalibrated\x0d\ERROR-TPS-HIGH 2 The high position of the throttle valve body angle is incorrect and needs to be recalibrated\x0d\ERROR-TPS-HIGH x0d\ERROR-TH20-LOW 3　Water temperature signal ground\x0d\ERROR-TH20-HIGH 4 Water temperature signal open or short-circuited to 5V\x0d\ERROR-TAir-LOW 5 Air temperature signal ground\x0d\ERROR-TAir-HIGH 6 Air The temperature signal is open or short-circuited to 5V\x0d\ERROR-PAir-LOW 7 The ambient atmospheric pressure sensor inside the ECU is open-circuited\x0d\ERROR-PAir-HIGH 8 The ambient atmospheric pressure inside the ECU is short-circuited to 5V\x0d\ERROR-VB-LOW 9 The battery voltage is too low and the voltage regulating rectifier is faulty\x0d\ERROR-VB-HIGH 10 The battery voltage is too high and the voltage regulating rectifier is faulty\x0d\ERROR-INJ-SC　11 The fuel injector is short-circuited to the battery positive pole\x0d\ERROR-INJ -OC　12　The fuel injector is short-circuited or short-circuited to ground\x0d\ERROR－IDLE-SC 13 The idle valve is short-circuited to the positive terminal of the battery\x0d\ERROR－IDLE-OC 14　The idle valve coil is open-circuited or short-circuited to ground\x0d\ERROR－FANR-SC 15 The fan relay is short-circuited to the battery positive terminal\x0d\ERROR-FANR-OC　16 The fan relay is short-circuited or short-circuited to ground\x0d\ERROR-MAINR-SC 17 The main relay is short-circuited to the battery positive terminal\x0d\ERROR-MAINR-OC 18 The main relay is open-circuited or short-circuited to ground \x0d\ERROR－ENSRT-SC 19 The starter motor relay is short-circuited to the positive terminal of the battery\x0d\ERROR－LAMBDA 23 The oxygen sensor fails\x0d\ERROR－SAFETYSW1 25 The roll sensor fails\x0d\ERROR－TECU-HIGH 28 The ECU temperature is too high \x0d\ERROR－TECU-LOW 29 ECU temperature is too low\x0d\ERROR－PK-OC 30 The trigger signal is open or short-circuited to the positive terminal of the battery\x0d\ERROR－PK 31 The trigger signal is wrong\x0d\ERROR－IGN-CURRENT 32 Ignition The coil is open or the current is too small\x0d\The above error codes are the codes displayed by the detector. We can judge the fault based on the numbers when there is no detector.