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3-22
DTC
Diagnostic Criteria
Application
HCESPN FMI
G
C
S
101
3
10 seconds continuous, Hydraulic Oil Temp. Measurement Voltage > 3.95 V
侑
4
10 seconds continuous, Hydraulic Oil Temp. Measurement Voltage < 0.3 V
侑
(Results / Symptoms)
1. Monitor – Hydraulic Oil temperature display failure
2. Control Function – No warming up operation, No fuel warmer function operation,
High hydraulic oil temperature warning failure
(Checking list)
1. CN-58B (#23) – CD-01 (#2) Checking Open/Short
2. CN-58B (#25) – CD-01 (#1) Checking Open/Short
202
0
10 seconds continuous, Steering main pump pressure Measurement
Voltage > 5.3 V
侑
4
10 seconds continuous, Steering main pump pressure Measurement
Voltage < 0.3 V
侑
(Results / Symptoms)
1. Monitor – Steering main pump press. Display failure
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
204
0
10 seconds continuous,
Boom cylinder ‘head’ pressure Measurement Voltage > 5.3 V
侑
4
10 seconds continuous,
Boom cylinder ‘head’ pressure Measurement Voltage < 0.3 V
侑
(Results / Symptoms)
1. Monitor – Boom cylinder ‘head’ press. display failure
2. Control Function – No Boom pressure calibration function operation, workload measurement sys.
operation failure
(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 S : Scania Engine application equipment
4. FAULT CODE
MACHINE FAULT CODE
1-1)
Summary of Contents for HL955
Page 557: ...7 6 MEMORANDUM MEMORANDUM ...