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DTC
HCESPN FMI
10 seconds continuous, Swing Pilot Press. Sensor
0
Measurement Voltage > 5.2V
10 seconds continuous, 0.3V≤ Swing Pilot Press. Sensor Measurement
1
Voltage < 0.8V
10 seconds continuous, Swing Pilot Press. Sensor
4
Measurement Voltage < 0.3V
(Results / Symptoms)
135
1. Monitor – Swing Pilot Press. display failure
2. Control Function – IPC operation, Boom first operation failure
(Checking list)
1. CD-24 (#B) – CN-52 (#36) Checking Open/Short
2. CD-24 (#A) – CN-51 (#3) Checking Open/Short
3. CD-24 (#C) – CN-51 (#13) Checking Open/Short
Monitor – Select Attachment(breaker / crusher)
0
10 seconds continuous, Attachment Pilot Press. Sensor Measurement
Voltage > 5.2V
Monitor – Select Attachment(breaker / crusher)
1
10 seconds continuous, 0.3V≤ Attachment Pilot Press. Sensor
Measurement Voltage < 0.8V
Monitor – Select Attachment(breaker / crusher)
4
10 seconds continuous, Attachment Pilot Press. Sensor Measurement
138
Voltage < 0.3V
(Results / Symptoms)
1. Monitor – Attachment Pilot Press. display failure
2. Control Function – Option attachment flow control operation failure
(Checking list)
1. CD-69 (#B) – CN-53 (#14) Checking Open/Short
2. CD-69 (#A) – CN-53 (#3) Checking Open/Short
3. CD-69 (#C) – CN-53 (#13) Checking Open/Short
10 seconds continuous, 0.3V≤ Option Pilot Press. Sensor Measurement
1
Voltage < 0.8V
10 seconds continuous, Option Pilot Press. Sensor
4
Measurement Voltage < 0.3V
(Results / Symptoms)
1. Monitor – Option Pilot Press. display failure
139
2. Control Function – Auto Idle operation failure
(Checking list)
1. CD-100 (#B) – CN-52 (#21) Checking Open/Short
2. CD-100 (#A) – CN-51 (#3) Checking Open/Short
3. CD-100 (#C) – CN-1 (#6) Checking Open/Short
※ Some error codes are not applied to this machine.
G : General
Diagnostic Criteria
C : Crawler Type
W : Wheel Type
5-21
Application
G
C
W
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Troubleshooting
