Hyundai HX145LCR Manual page 279

DTC
HCESPN FMI
(when you had conditions mounting pressure sensor)
0 10 seconds continuous, Boom Down Pilot Press. Sensor Measurement
Voltage > 5.2V
(when you had conditions mounting pressure sensor)
1 10 seconds continuous, 0.3V≤ Boom Down Pilot Press. Sensor
Measurement Voltage < 0.8V
(when you had conditions mounting pressure sensor)
4 10 seconds continuous, Boom Down Pilot Press. Sensor Measurement
128
Voltage < 0.3V
(Results / Symptoms)
1. Monitor – Boom Down Pilot Press. display failure
2. Control Function – Boom floating operation failure
(Checking list)
1. CD-85 (#B) – CN-53 (#23) Checking Open/Short
2. CD-85 (#A) – CN-53 (#3) Checking Open/Short
3. CD-85 (#C) – CN-53 (#13) Checking Open/Short
10 seconds continuous, Arm In Pilot Press. Sensor
0
Measurement Voltage > 4.8V
10 seconds continuous, 0.3V≤ Arm In Pilot Press. Sensor Measurement
1
Voltage < 0.8V
10 seconds continuous, Arm In Pilot Press. Sensor
4
Measurement Voltage < 0.3V
(Results / Symptoms)
129
1. Monitor – Arm In Pilot Press. display failure
2. Control Function – IPC operation failure
(Checking list)
1. CD-90 (#B) – CN-52 (#28) Checking Open/Short
2. CD-90 (#A) – CN-51 (#3) Checking Open/Short
3. CD-90 (#C) – CN-51 (#13) Checking Open/Short
10 seconds continuous,
0
Arm In/Out & Bucket In Pilot Press. Sensor Measurement Voltage > 5.2V
10 seconds continuous,
1 0.3V≤ Arm In/Out & Bucket In Pilot Press. Sensor
Measurement Voltage < 0.8V
10 seconds continuous,
4
Arm In/Out & Bucket In Pilot Press. Sensor Measurement Voltage < 0.3V
133
(Results / Symptoms)
1. Monitor – Arm In/Out & Bucket In Pilot Press. display failure
2. Control Function – Engine variable horse power control operation failure
(Checking list)
1. CD-35 (#B) – CN-52 (#14) Checking Open/Short
2. CD-35 (#A) – CN-51 (#3) Checking Open/Short
3. CD-35 (#C) – CN-51 (#13) Checking Open/Short
Some error codes are not applied to this machine.
G : General C : Crawler Type
Diagnostic Criteria
W : Wheel Type
5-21
Application
G C W