Ford Fault Code

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P2112

No Throttle. Engine idles but won't "rev up"; CEL is on.

System

Intake System

Symptom

No Throttle. Engine idles but won't "rev up"; CEL is on.

Diagnosis & fix steps

Throttle Actuator Control System - Stuck Closed. LOGIC: The throttle plate is physically jammed or the motor is failing. ACTION: Remove the air intake hose and inspect for carbon/dust buildup.

Red Seal field insights

In the Middle East, fine "moon dust" mixes with oil vapor to create a thick paste that jams the butterfly valve. Pro-Tip: Do not push the valve open with your fingers while the ignition is ON; you can strip the plastic gears. Clean it with a rag soaked in cleaner.

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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