Link-Belt Fault Code

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P2002

Frequent regens; Soot warning; Power derate.

System

Not specified

Symptom

Frequent regens; Soot warning; Power derate.

Diagnosis & fix steps

DPF Efficiency Low. LOGIC: Pressure differential across DPF is too high (Clogged). ACTION: Check DPF pressure tubes for cracks/soot. Try Parked Regen. FIX: Professional DPF cleaning or replace muffler element.

Red Seal field insights

If the metal pressure tubes are rusted through, the ECM thinks the filter is clogged even if it’s clean.

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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