Subject: Engine Control Unit (ECU) Internal Fault / Injection Feedback Affected Systems: Engine Management (Injection), Immobilizer, Power Supply OBD II Equivalency: None (OEM Renault Specific) 1. Code Definition DF361 is defined by Renault as: "Injector control circuit: feedback incoherence" or in some technical documentation, "Fuel injector control feedback / Open load detection on cylinder 1."