P0259 code meaning, causes and symptoms
P0259 means injection lump fuel metering control b high (cam / rotor / injector).
P0259 code meaning is one of the most common OBD-II searches when a warning light appears on the dashboard.
Drivers searching for P0259 usually want to know what the code means, whether the car is safe to drive and what part may need testing first.
Because P0259 can appear on multiple makes and models, it is important to combine the code meaning with live data, symptoms and any other stored faults.
A proper diagnosis for P0259 should normally include a scan tool check, freeze-frame review and inspection of the components related to injection lump fuel metering control b high (cam / rotor / injector).
Severity: Medium
Driving advice: Whether you can keep driving depends on how the vehicle is behaving. If there is rough running, loss of power, overheating or stalling, diagnose it as soon as possible.
FAQs
What does P0259 mean?
P0259 means injection lump fuel metering control b high (cam / rotor / injector).
What can cause P0259?
Causes can include failed components, wiring faults, leaks, pressure issues, bad readings or another upstream fault affecting the same system.
Is P0259 serious?
Severity depends on how the vehicle is behaving and what system is affected. Some codes are minor, while others can affect engine performance, emissions or drivability.