Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
165
Fault Tree:
Read DTC.
Read DTCs of all sensors corresponding
to the
Match the connector correctly.
Provided that the signal lost is cause
by a certain sensor, disconnect each
sensor one by one until the faul
disappears and the failed sensor is
located. If all sensors are normal, chec
for short circuit and the insulating
roperty of wires.
Does the problem still exist?
The problem is solved.
Get the Technical Support.
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