Link-Belt Fault Code

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P2228

Engine derate; Altitude compensation error.

System

Not specified

Symptom

Engine derate; Altitude compensation error.

Diagnosis & fix steps

Barometric Pressure Low. LOGIC: Signal voltage < 0.5V (Short to ground or failed sensor). ACTION: Locate baro sensor (inside ECM or firewall). Check 5V supply. FIX: Replace Barometric Pressure Sensor.

Red Seal field insights

This makes the engine "lazy" as if it’s at 10,000 feet. Check the sensor plug for pins that have backed out.

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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