What does fault code b120d relay terminal 15 refer to on a Renault megane scenic?

The fault code B120D - Relay Terminal 15 refers to a problem with the relay terminal 15 in the Renault Megane Scenic. This relay is responsible for controlling the power supply to various electrical components in the vehicle, including the ignition, fuel injection, and lighting systems. When this relay fails, it can cause the vehicle to experience a number of problems, including:

- Difficulty starting the engine

- Engine stalling

- Flickering or dimming lights

- Inoperative accessories (e.g., radio, air conditioning, etc.)

To resolve this fault code, you will need to replace the faulty relay. The relay is located in the fuse box under the hood of the vehicle. Once you have replaced the relay, you will need to clear the fault code from the vehicle's computer. This can be done using a diagnostic scan tool.