Liebherr Fault Code
Free · no signup0x0114
Upper Carriage Slew Locked / Drift Alarm
System
Hydraulics / Slew
Symptom
Upper Carriage Slew Locked / Drift Alarm
Diagnosis & fix steps
LOGIC: Slew Gearbox Hydraulic Holding Brake Solenoid Circuit Open.
ACTION: Disconnect multi-disc brake release solenoid on the swing drive reduction box. Measure coil resistance (spec: ~24Ω). Check 24V supply output from Litronic driver module +4A1-A1 pinout.
Red Seal field insights
Negative Brake: Spring-applied, hydraulically released multi-disc brakes clamp automatically when de-energized; an open circuit prevents hydraulic release, deadheading swing pumps.
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