All Copyright and rights are the property of Johnston Sweepers Ltd
MA8:13
V Range 501
l
651
l
801 Maintenance Manual
Johnston Sweepers Limited
Chapter - Fault Diagnosis
Page Issue A
EMCY Code
T
ype
Description of Fault
System Locker Node - ID 16 Area of Fault
PowaPak Node - ID 22 Area of Fault
Hydrostatic Node - ID 24 Area of Fault
Hopper Node - ID 18 Area of Fault
9136
Digital Output 9
No Load
CB 1 W
ater
Rotatilt #2-
Rotatilt #2-
Rear Beacons
9137
Digital Output 10
No Load
Gutter Spray 1
Not Used
Used as Input
Supawash
9138
Digital Output 1
1
No Load
CB 2 W
ater
Used as Input
Hydrostatic Reverse Output
Used as Input
9139
Digital Output 12
No Load
Gutter Spray 2
Ignition Output
Aux engine
Gearbox Sensors Output
Used as Input
9140
Digital Output 13
No Load
Nozzle 1 W
ater
Combivak Nozzle #1
Not Used
Used as Input
9141
Digital Output 14
No Load
Nozzle 2 W
ater
Combivak Nozzle #2
Fan Control
Used as Input
9142
Digital Output 15
No Load
Body Discharge
W
ork Lamp RH
W
ork Lamp RH
Auto Lube Power
9143
Digital Output 16
No Load
Additional W
ater
W
ork Lamp LH
W
ork Lamp LH
External Discharge Pump Run
12320
5V Reference
5V Rail Failure
Not Used
Power for
Analogue Inputs
Power for
Analogue Inputs
Power for
Analogue Inputs
12323
Standard Feed Power Input
Low Battery V
oltage
12324
Standard Feed Power Input
High Battery V
oltage
16896
General
Internal T
emp
16928
Analogue Output
Power Dissipation
WSB Balance Regulator LH
WSB Balance Regulator RH
WSB Balance Regulator RH
Not Used
20481
Safety Feed Power Input
Safety Switch Failure
20482
General
Internal Comms Failure
20992
H-Bridge Output
Lock Out
Rear W
arning/W
ork Lights
Not Used
Not Used
Powaboom Raise/Lower
21248
-
Lock Out
System Locker IO Node
Powapak IO Node
Hydrostatic IO Node
Hopper IO Node
21264
Digital Outputs 1-16
Lock Out
System Locker IO Node
Powapak IO Node
Hydrostatic IO Node
Hopper IO Node
21760
Analogue Output
Lock Out
WSB Balance Regulator LH
WSB Balance Regulator RH
WSB Balance Regulator RH
Not Used
32769
General
System
Parameter Reset
33025
General
PDO
-1 T
imeout
33026
General
PDO
-2 T
imeout
33027
General
PDO
-3 T
imeout
33028
General
PDO
-4 T
imeout
33057
General
CAN Failure
CAN Hi, CAN Lo wires crossed
CAN HI, CAN Lo wires crossed
CAN HI, CAN Lo wires crossed
CAN HI, Can Lo wires crossed
36864
Digital Output 1
Short to ground
WSB Motor
Engine Starter Solenoid
AntiSkid V
alve
Rear Door Open
36865
Digital Output 2
Short to ground
CB 1 Motor
Autolube Level Switch/ESOS V
alve(85kW)
V41
Rear Door Close
36866
Digital Output 3
Short to ground
CB 1 retract
Engine Heat Start
V42
Rear Door Release
36867
Digital Output 4
Short to ground
CB 1 extend
Discharge
Audible
W
arning
Discharge
Audible
W
arning
Rear Door Lock
36868
Digital Output 5
Short to ground
CB 2 motor
W
ater Supply Shut-of
f
W
ater Supply Shut-of
f
Hopper Raise
36869
Digital Output 6
Short to ground
CB 2 retract
Rotatilt #1+
Rotatilt #1+
Hopper Lower
36870
Digital Output 7
Short to ground
CB 2 extend
Rotatilt #1-
Rotatilt #1-
Not Used
36871
Digital Output 8
Short to ground
WSB Spraybar
Rotatilt #2+
Rotatilt #2+
Cowl W
orklight
36880
Digital Output 9
Short to ground
CB 1 W
ater
Rotatilt #2-
Rotatilt #2-
Rear Beacons
