Renault Df109 -

If you have a Renault “NOVA” or X‑entry diagnostic scan tool, query “Pump Serial Number” under the fuel‑system data page. It will display exactly “DF‑109”.

The of your Renault (e.g., Clio III, Megane II). If there are other codes appearing (like DF061 or DF062). If the car runs fine now after adding fuel. cause of misfire with low fuel level? - Facebook renault df109

In most Renault models, such as the Clio, Megane, or Kangoo, DF109 corresponds to the standard OBD-II code . This code is triggered when the Engine Control Unit (ECU) detects engine misfires specifically occurring during periods of low fuel levels. If you have a Renault “NOVA” or X‑entry

In some models, a dirty TDC (Top Dead Center) sensor can cause misfire-like symptoms that the ECU misinterprets. 💡 Pro-Tip If there are other codes appearing (like DF061 or DF062)

Check the fuel filter for clogs. If the issue persists, professional injector cleaning or a fuel pressure test may be necessary.