Liebherr Fault Code

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0x00C2

Main Rotary (DKR) / Kelly Winch Stall

System

Hydraulics / Winch

Symptom

Main Rotary (DKR) / Kelly Winch Stall

Diagnosis & fix steps

LOGIC: Main Winch Proportional Pressure Solenoid Circuit Open. ACTION: Measure solenoid coil resistance at the winch control block (X10 plug). Inspect harness flex points around the mast swivel joint for wire strain or insulation chafing.

Red Seal field insights

Foundation Safety: Prevents uncontrolled free-spooling or winch lockup under heavy drilling torque demands.

Same code keeps coming back?

That's a program problem, not a part problem. Book a 30-minute uptime review with Grant, a Red Seal Heavy Duty Technician.

Book an uptime review

Read before you touch anything

  • This is general reference information, not a repair manual. It is for trained, qualified technicians.
  • Fault codes, meanings and procedures vary by model, serial number and software version. Confirm the code and the procedure against the manufacturer's service manual before acting.
  • Follow the OEM service manual, torque specs and your site's safety procedures: lockout/tagout, block raised equipment, relieve hydraulic, fuel and air pressure, and let hot systems cool.
  • You use this information at your own risk. Adventure Mechanical and AM Fleet Integrity accept no liability for damage, injury, downtime or loss arising from its use.
  • Not affiliated with or endorsed by any manufacturer. Brand names are used only to identify the equipment a code applies to.

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