Troubleshooting
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Warnings
10.2 Warnings
Warnings in LCS 3.5“ display
In the LCS 3.5" display warnings must be consciously acknowledged with
the Confirm message function switch, to turn off the acoustic alarm or hide
the visual illustration.
As soon as the warning has been acknowledged, the warning is stored in
the warning memory.
10.2.1 Portable pump
Control panel
Short circuit to plus of accelerator pedal
sensor 1
0x123
Short circuit to plus of accelerator pedal
sensor 2
0x223
Short circuit to GND of accelerator ped-
al sensor 1
0x122
Short circuit to GND of accelerator ped-
al sensor 2
0x222
Water temperature
sensor
Diagnostic Fault Check - Max error of
coolant temperature sensor
0x117
Diagnostic Fault Check - Min error of
coolant temperature sensor
0x118
Diagnostic Fault Check - Plausibility er-
ror of coolant temperature sensor
0x116
Throttle valve
First position sensor of engine throttle
adjusting device
0x2622
First position sensor of engine throttle
adjusting device
0x2621
Second position sensor of engine throt-
tle adjusting device
0x212D
Second position sensor of engine throt-
tle adjusting device
0x212C
Position sensor of engine throttle
adjusting device
0x1620
Sensor / plug Error description PCode
Message Possible cause Corrective action
Water pump over-
heated
Normal pressure pump over-
heated.
Check water pump.
Open pressure outlet or activate cooling
circuit.
Cavitation Flow rate is too high. Suction
height is too high. Suction
strainer is obstructed.
Reduce pump speed, reduce water flow,
reduce suction height. Clean suction
strainer.
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