Step 10: Intermittent Problems Check
WARNING: This page is about a different car, the 2010 Suzuki Kizashi. However, it is still accessible from the selected car via links, so may be relevant.
Check parts where an intermittent trouble easily occurs (e.g., wire harness, connector), referring to INTERMITTENT CONNECTION AND POOR CONTACT INSPECTION and related circuit of DTC recorded in Step 2.