Step 10. Check for Intermittent Problem
WARNING: This page is about a different car, the 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Check parts where an intermittent trouble is easy to occur (e.g., wire harness, connector, etc.), referring to INTERMITTENT AND POOR CONNECTION INSPECTION and related circuit of DTC recorded in Step 2.