DTC
HCESPN FMI
(Model Parameter) mounting Reverse Cooling Fan Solenoid
(Detection)
(When Reverse Cooling Fan Solenoid is Off)
10 seconds continuous, Reverse Cooling Fan Solenoid drive unit
Measurement Voltage ≤ 3.0V
4
(Cancellation)
(When Reverse Cooling Fan Solenoid is Off)
3 seconds continuous, Reverse Cooling Fan Solenoid drive unit
Measurement Voltage > 3.0V
181
(Detection)
(When Reverse Cooling Fan Solenoid is On)
10 seconds continuous, Reverse Cooling Fan Solenoid drive current > 4.5 A
6
(Cancellation)
(When Reverse Cooling Fan Solenoid is On)
3 seconds continuous, Reverse Cooling Fan Solenoid drive current ≤ 4.5 A
(Results / Symptoms)
1. Control Function – Cooling Fan reverse control operation failure (not applicable)
(Detection)
(When Attachment Flow EPPR 1 current is equal or more than 300 mA)
10 seconds continuous, Attachment Flow EPPR drive current < 100 mA
5
(Cancellation)
(When Attachment Flow EPPR 1 current is equal or more than 300 mA)
3 seconds continuous, Attachment Flow EPPR drive current ≥ 100 mA
(Detection)
10 seconds continuous, Attachment Flow EPPR 1 drive current > 1.0 A
188
6
(Cancellation)
3 seconds continuous, Attachment Flow EPPR 1 drive current ≤ 1.0 A
(Results / Symptoms)
1. Control Function – IPC operation failure, Option attachment flow control operation failure
(Checking list)
1. CN-242 (#2) – CN-52 (#39) Checking Open/Short
2. CN-242 (#1) – CN-52 (#40) Checking Open/Short
※ Some error codes are not applied to this machine.
G : General
Diagnostic Criteria
C : Crawler Type
W : Wheel Type
5-28
Application
G
C
W
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