Fault codes P1AA2, 40A, 5FF, C1178

[Raccoon123]

I have fault codes P1AA2, 40A, 5FF, C1178. Any of you had the same fault codes? 

One time I had a problem starting the car, after which the warning light came on. Fault codes were read after that. Now seems to be working perfectly fine, otherwise the windshield washer fluid doesn't come out (blown fuse?). The car is eleven years old and it has 180.000 km on the clock.

I already have an appointment at the repair shop, but I'm thinking about what to prepare for...

[shtu]

P1AA2

Good description on this thread, https://frenchcarforum.co.uk/forum/viewt...8&start=45


Could be another weak battery. It's the time of year for it.