Peugeot 106 Windshield Washer Heater Fault

I had a similar problem with my 106. Does it happen consistently when the temperature drops, even with winter washer fluid? Have you checked the fuse box?

Yes, it happens consistently below freezing, even with winter washer fluid. Which fuse should I be checking specifically?

In my case, the fuse looked fine, but the problem was still there. The error message also pointed to a cable or plug connection. Ended up taking it to a workshop. They found a corroded connector. I'd recommend getting it checked out professionally.

Thanks for the advice. I'll take it to a workshop. Turns out you were right, corroded connector was causing the heater malfunction. Cost 95€ to repair.