CTEK charger issues

[jdubs76]

My CTEK Lithium XS charger is showing the red light of soon at stage 1.

Ive eliminated the extension lead and connected it directly to the battery still the red light even after the 10 second hold reset.

As far as I can tell the battery is all good. No low voltage warnings and it’s showing 13.2v on the dash.

For context the charger is outside (it’s IP65) but the red light issue appeared after a huge rain storm.

Any clues? Has this happened to you or is it just that CTEK is all a little bit rubbish when used outside.

[FlashBastd]

Mine did that, couldn’t work it out.
Bought a new one.
Bit defeatist, but I took the old one apart and couldn’t come up with anything.