Glow plugs are wear-and-tear items. If one or more plugs suffer an internal break, the resistance changes, throwing the DF045 code.
Do not simply clear the code and hope it goes away. Use this systematic approach. df045 renault scenic
Clear DF045, then drive until symptoms reappear. Then scan again. If DF045 returns alone, the cluster is suspect. If it returns with UCH, ABS, or airbag codes, check the CAN bus wiring harness for chafing (common near the steering column). Glow plugs are wear-and-tear items
The car remains drivable because the mechanical steering linkage is intact. However: the resistance changes
Timestamp | ECU | DF045 | Value 2026-04-13T10:32 | UCH (Body) | 1 | Hands-free module active