Corroded ground points or a loose connector at the EPS motor. Step-by-Step Troubleshooting 1. Test the Battery
If basic cleaning and battery replacement don't work, you may be looking at: renault dtc f00316
Check the battery voltage with a multimeter while the engine is off. It should read at least 12.6V. Start the engine; if the voltage drops below 10V during cranking, the battery is weak and is likely the "ghost" cause of the F00316 code. 2. Inspect the EPS Fuse Corroded ground points or a loose connector at the EPS motor
If the alternator isn't providing a steady 13.5V to 14.5V while the engine is running, the steering module will shut down to protect the system. renault dtc f00316