XSeries-forum

Been looking at a 4.6 and it has a couple of stored codes, they are 34 & 1E, anyone any ideas

think 34 is a temp sensor on gearbox and 1E possibly the auc sensor ( usually on the pollen filter housing ) Often people just forget to reconnect it after pollen filter change.

That might make sense on the 34, it's had a new gearbox last year so possibly been stored because of that.
The other one is hopefully nothing more than what you say, a simple filter change or sensor problem.
Can't believe I just said that, "simple", when has anything ever been simple on one of these beasts, lol.

Hopfully both your are historic. Nothing serious anyway. Do they both clear ?

Not sure if they will clear yet, only know that they are stored, watch this space.

AUC module is actually on the back of the radiator fan shroud....