CF MOTO CF1000ATR 2018, Руководство по обслуживанию, Страница: 295 / 365

CFMOTO
05-220
5.10.2 Trouble code diagnosing
Instruction:
1. Make sure the trouble is stable first, or it will cause wrong diagnosing.
2.The A/V/O meter to use is a digital style meter. Do not use a pin-point meter to
diagnose the EFI system.
3. If a trouble code shows a voltage low, this may indicate the wire may be short to
ground or open. If the trouble code shows a voltage high, it may indicate the wire is short
to power. If the trouble code shows the wire has no signal, it may indicate the wire may
open or have different troubles.
Help:
1.If a trouble code cannot clear, it means the trouble remains. If it happens
occasionally, pay attention to connection problems.
2. Do not ignore the vehicle maintenance. Make sure that all EFI harness
connections are clean and in good condition.
3. If a trouble cannot be erased, replace the original ECU and test with a known
good ECU. If the trouble code can be erased, it indicates the trouble is in the ECU.
Replace the original ECU and test again.
The following pages provide the trouble code's meaning, possible reason for the
code, and a testing solution. They can be used as examples for diagnostics.