Darealspoon

Hello! This is my 3rd Octy and I've used these boards via problem searches ever since the first, but for some reason left it until now to join. So firstly, thanks for all the advice over the years, even though none of you ever knew 😂 We've recently got a 2013 mk3 octavia, 2.0tdi. Huge step up from the first 2 we had, 57 plate 1.9 PD engine and then a 10 plate 1.6 tdi CR. Bought privately about a month ago, it's been well looked after and I've got no concerns this was an issue that was hidden at sale. Just one of those things. Anyway, driving today the engine warning light came on. Got home and plugged it into my Autel Maxilink and got the following 2 codes: P023B - charge air cooler coolant pump control circuit low P16BF - heater support pump short circuit to ground My first thought was maybe the a/c just needs a charge, but a bit of Google mechanics points toward something else... Perhaps it is just a wiring issue, my question is where would I find the connections for these to check, and also what else can I do before I have to bite the bullet and take to a m£chanic 🤷‍♂️ I'm happy to have a go at stuff, brake pads/servicing/swapping easy parts is about my level 👍👍 Many thanks in advance.