Hyundai HL955 Manual page 73

4. FAULT CODE
1-1) MACHINE FAULT CODE
DTC
HCESPN FMI
3 10 seconds continuous, Hydraulic Oil Temp. Measurement Voltage > 3.95 V
4 10 seconds continuous, Hydraulic Oil Temp. Measurement Voltage < 0.3 V
(Results / Symptoms)
1. Monitor – Hydraulic Oil temperature display failure
101
2. Control Function – No warming up operation, No fuel warmer function operation,
(Checking list)
1. CN-58B (#23) – CD-01 (#2) Checking Open/Short
2. CN-58B (#25) – CD-01 (#1) Checking Open/Short
10 seconds continuous, Steering main pump pressure Measurement
0
Voltage > 5.3 V
10 seconds continuous, Steering main pump pressure Measurement
4
Voltage < 0.3 V
(Results / Symptoms)
1. Monitor – Steering main pump press. Display failure
202
2. Control Function – No automatic Emergency steering operation, ECO gauge display failure
3. RMS – Working hours accumulation failure
(Checking list)
1. CN-58B (#35) – CD-39 (B) Checking Open/Short
2. CN-58A (#11) – CD-39 (A) Checking Open/Short
3. CN-58B (#25) – CD-39 (C) Checking Open/Short
10 seconds continuous,
0
Boom cylinder 'head' pressure Measurement Voltage > 5.3 V
10 seconds continuous,
4
Boom cylinder 'head' pressure Measurement Voltage < 0.3 V
(Results / Symptoms)
1. Monitor – Boom cylinder 'head' press. display failure
204
2. Control Function – No Boom pressure calibration function operation, workload measurement sys.
(Checking list)
1. CN-58B (#29) – CD-80 (B) Checking Open/Short
2. CN-58A (#11) – CD-80 (A) Checking Open/Short
3. CN-58B (#25) – CD-80 (C) Checking Open/Short
G : General C : Cummins Engine application equipment
Diagnostic Criteria
High hydraulic oil temperature warning failure
operation failure
3-22
S : Scania Engine application equipment
Application
G C S