P0611: Fuel Injector Control Module Performance
MediumPowertrainFuel System
What does P0611 mean?
P0611 is a diagnostic trouble code indicating "Fuel Injector Control Module Performance". This code relates to your vehicle's fuel system and should be diagnosed to determine the root cause. The severity level helps indicate how urgently this should be addressed.
Symptoms you may notice
- Check engine light (MIL) illuminated on dashboard
- Poor fuel economy
- Rough idle
- Hesitation during acceleration
Estimated repair cost
Typical range in Australia (parts + labour)
$200 – $800 AUD
Common causes
- Faulty fuel system component
- Wiring or connector issue in the related circuit
- Failed sensor providing incorrect readings
- Software/calibration issue requiring ECU update
- Related component causing secondary fault
What should you do?
This code sits in a powertrain control module. The engine or transmission can drop into limp mode or cut out, which is its own hazard in traffic or on a motorway. Get it diagnosed before your next trip rather than waiting for the next service.
Get a diagnosis for YOUR car
Code P0611 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.