What does RAM fault code P2262 mean?

Q: What does RAM fault code P2262 mean?

P2262 indicates: Low power; No turbo boost; "Service Electronic Braking System" message (sometimes). Fix: Turbocharger Boost Pressure Not Detected - Mechanical. LOGIC: The ECM commands the VGT vanes to move, but the Boost sensor sees no increase in pressure. ACTION: 1. Check for seized VGT actuator linkage. 2. Inspect the turbo compressor wheel for damage. FIX: Replace VGT Actuator or the entire Turbocharger.

RAM Fault Code

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P2262

Low power; No turbo boost; "Service Electronic Braking System" message (sometimes).

System

Not specified

Symptom

Low power; No turbo boost; "Service Electronic Braking System" message (sometimes).

Diagnosis & fix steps

Turbocharger Boost Pressure Not Detected - Mechanical. LOGIC: The ECM commands the VGT vanes to move, but the Boost sensor sees no increase in pressure. ACTION: 1. Check for seized VGT actuator linkage. 2. Inspect the turbo compressor wheel for damage. FIX: Replace VGT Actuator or the entire Turbocharger.

Red Seal field insights

This is the "Death Code" for the Holset HE351VE turbo. The sliding nozzle ring inside gets stuck with soot. Sometimes a "Turbo Cleaning" kit works, but usually, a new turbo is the only permanent fix.

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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