Geely Fault Code

Free · no signup

P0011

Rattle on Cold Start / Limp Mode

System

Engine / VVT

Symptom

Rattle on Cold Start / Limp Mode

Diagnosis & fix steps

LOGIC: Intake Camshaft Position Timing - Over-Advanced (Bank 1). ACTION: Inspect intake VVT oil control valve (OCV) solenoid on the cylinder head. Clean micro-screen mesh filter inside oil feed gallery; measure OCV coil resistance (spec: ~7.5–9.5Ω). Verify engine oil viscosity (requires 0W-20 VCC RBS0-2AE spec).

Red Seal field insights

Oil Shear & Sludge: The high-output 3-cylinder engine is sensitive to oil degradation; extended drain intervals cause varnish that sticks the miniature hydraulic spool inside the intake phaser.

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.

Track this across your whole fleet

This code is free to read. AM Fleet Integrity lets your team log fault codes against assets, plus the full fault-code library, QR operator reporting, PM scheduling and predictive alerts. Start free — no credit card required.

Start your free trial

Related Geely fault codes