Kalmar DRF420-60S5, Maintenance Manual

Page: 405 / 600

UDRF01.04GB
Maintenance manual DRF 400–450
D Error codes – 8 Control system 87
388 Transistor has been
triggered due to
short-circuit or
open circuit in cir-
cuit for Solenoid
valve levelling right
(Y6035). Levelling not
working. Check cabling between the
control unit and component
with diagnostic menu.
Check component.
D791-3/
K1:17 –
Y6035 ATTACH,
menu 17 7.8.3 Control
valve attach-
ment
401 Redundant voltage
feed left to Control
unit combi attach-
ment right (D971-4)
does not arrive. – Check cabling between the
control unit and component
with diagnostic menu.
Check component.
D791-4/
K2:7 CAN/
POWER,
menu 8 11.5.1.2 Re-
dundant volt-
age feed of
control units
402 Redundant voltage
feed right to Control
unit combi attach-
ment right (D971-4)
does not arrive. – Check cabling between the
control unit and component
with diagnostic menu.
Check component.
D791-4/
K2:8 CAN/
POWER,
menu 8 11.5.1.2 Re-
dundant volt-
age feed of
control units
403 Control breaker
voltage to Control
unit combi attach-
ment right (D791-4)
below 18 V or above
32 V. Control
breaker can-
not be re-
leased. All
hydraulic
functions
blocked. Check fuse F58-3:1, change
if needed.
Check cabling between the
control unit and component
with diagnostic menu.
D791-4/
K2:1/9/10 CAN/
POWER,
menu 8 11.5.1.3 Igni-
tion voltage
(15)
404 Incorrect control
breaker voltage to
Control unit combi
attachment right
(D791-4). Control
breaker can-
not be re-
leased. All
hydraulic
functions
blocked. Check fuse F58-3:1, change
if needed.
Check cabling between the
control unit and component
with diagnostic menu.
D791-4/
K2:11 CAN/
POWER,
menu 8 11.5.1.4 Con-
trol switch
voltage (15E)
411 Transistor has been
triggered due to
short-circuit or
open circuit in cir-
cuit for Work light
left lift leg (H406). Work light
left lift leg
not working. Check light.
Check cabling between the
control unit and component
with diagnostic menu.
Check bulb socket.
D791-4/
K1:1 –
H406??? LIGHTS,
menu 2 9.1.12 Work
light attach-
ment
Code Description Limitation Action Connec-
tion and
compo-
nent Diag-
nostic
menu Function
group
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