Renault Df109 New! -

Reduced engine power to protect the catalytic converter from unburnt fuel. 🔍 Diagnostic Checklist

For transmission-related DF109 errors, the culprit is often a damaged wiring harness or a faulty multiplex connection between control modules. How to Fix DF109 renault df109

– Work in a well‑ventilated area, no open flames. Depressurise the rail before disconnecting any fuel line. Reduced engine power to protect the catalytic converter

| Car | Power | KERS | Downforce | Best 2009 Result | |-----|-------|------|-----------|------------------| | Brawn BGP 001 | ~760 hp | No | Very high | 6 wins | | Red Bull RB5 | ~755 hp | No | Highest (Newey) | 6 wins | | McLaren MP4-24 | ~780 hp | Yes | Medium | 2 wins | | | ~750 hp | No | Medium-low | Podium x1 | | Ferrari F60 | ~770 hp | Yes | Low | 1 win | Depressurise the rail before disconnecting any fuel line