Code result
P0611
Fuel Injector Control Module Performance
Moderate severity
What it means
Modern direct-injection systems use a dedicated injector driver module that generates the high-voltage charge pulses needed to open piezo or solenoid injectors. The module reports an internal performance fault.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Driver module internal fault
highOne of the most commonly reported causes for this code — check this first.
Module software outdated, reflash may resolve
lowLess common, but worth ruling out after the more likely causes.
Supply voltage outside specification
lowLess common, but worth ruling out after the more likely causes.
Related help
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