Df045 Renault Scenic Now

Renault used lead-free solder on many Scenic dashboard PCBs. Thermal cycling (hot engine bay / cold winter nights) causes microscopic cracks in the solder joints around the CAN transceiver chip and the main microcontroller. These cracks create an intermittent open circuit, triggering DF045.

| Attribute | Details | |---------------------|----------------------------------------------| | Feature ID | DF045 | | Model | Renault Scenic (all generations: JM, JZ, J3) | | Feature Type | Diagnostic / Telematics / Configuration | | Description | Vehicle system status or optional equipment flag | | Possible Values | 0 = Not present / inactive
1 = Present / active | | Category | Vehicle equipment & monitoring | df045 renault scenic

If reflowing fails or the PCB is water-damaged, replace the cluster. You must obtain a cluster with the same part number (e.g., 8200768947 for Scenic II). After installation, you will need Renault CLIP software to: Renault used lead-free solder on many Scenic dashboard PCBs

Without CLIP, the car may not start or will flash a “Computer Mismatch” error. If reflowing fails or the PCB is water-damaged,