Fuel System (Fuel System Status)
WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
A/F ratio feedback loop status displayed as one of the followings.
OL: Open-loop has not yet satisfied engine conditions (ECT > 10°C, IAT, TP, A/F sensor/system = OK) to go closed loop.
CL: Closed-loop using oxygen sensor(s) as feedback for fuel control.
OL-DRIVE: Open-loop due to driving conditions (Power enrichment, etc.).
OL-FAULT: Open-loop due to detected system fault.