Malfunctions in driving mode
8.4 Troubleshooting
Operating manual 3 302 736 en 8 - 21
GMK4090
xx.xx.xxxx
When operating
with the dual tank
The following specifications only apply when the dual tank is fitted as addi-
tional equipment.
8.4.2 Faults on the Adblue system
H
Further information; à Warning messages on the CCS display, p. 8 - 13.
Malfunction Cause Solution
Fuel supply cannot be
switched over
Fuse F13 blown Replace blown fuses;
à p. 8 - 49
Engine does not start –
Starter turns
Dual tank empty 1. Refuel;
à p. 4 - 5
2. Bleed the fuel system;
à Maintenance manual
à Operating manual of
the engine manufacturer
Malfunction Cause Solution
– Lights up
– Flashing
AdBlue level in tank at reserve
level
AdBlue tank empty
Fill up with AdBlue;
à p. 4 - 7
– Light up
– AdBlue tank sensor faulty
– Error on the AdBlue dosing
unit
– AdBlue lines blocked
– Temperature sensor faulty
– Open circuit on AdBlue
system
– Exhaust gas sensor faulty
Have the exhaust system
checked by
Manitowoc
Crane Care
, an authorised
GROVE retailer or an
authorised specialised
repair shop.
AdBlue system not
working
Fuse F6/8 blown Replace blown fuses;
à p. 8 - 49
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