HEX ezCAN - Page 58

Hex ezCAN for CAN-bus-equipped Motorcycles
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© Hex Innovate (UK) Ltd. Page 58 of 60 ezCAN 2408.x
The ezCAN software
interface shows a red
message notification
(below).
The USB connection between the ezCAN and computer has
been interrupted.
If you are doing configuration or diagnostics, make sure the
USB cable is securely connected to the computer and to the
ezCAN.
The standard horn
works, but the
accessory horn does
not (all ezCAN
models with green
horn input harness,
and all KTM models).
1. Check the Horn Input Voltage value in the System
section of the ezCAN Diagnostics window. If the
motorcycle’s Horn button is not being pressed, the value
should be 0.00V.
2. Press the motorcycle’s Horn button.
 The value should now be approximately the same
as the Battery Voltage value.
 If the Horn Input Voltage value remains 0.00V
when the horn button is pressed, check that the
ezCAN’s green horn input harness is not
disconnected, and that there are no breaks in the
horn harness wiring.
 If the Horn Input Voltage value is approximately
the same as the Battery Voltage value when the
Horn button is pressed, but the accessory horn
still does not work, check the ezCAN’s accessory
horn power output circuit wiring for breaks or short
circuits.
Front auxiliary lights
flicker or ‘stutter’
when their brightness
is adjusted, or their
brightness adjustment
seems to ‘jump’
between low and
high.
1. Connect the ezCAN to your computer and run the
configuration software.
2. In the relevant Auxiliary Lights One/Two section, check
that the correct Three-Wire Dimming Mode setting is
being used:
 This setting must be ON for three-wire auxiliary
lights.
 This setting must be OFF for two-wire auxiliary
lights.
NOTE
Some lower-quality 2-wire LED lights
perform poorly when their supply voltage is
pulse-width modulated.
It is recommended that you use only high-
quality LED lights, or LED lights that are
known to perform well.