trip wednesday need advice on eas?

right last long trip i done in rangey was to birmingham which resulted in the car sticking itself in one height before then going into hard fault mode and a rough ride home on bump stops,

as you may know got it reset and has been working fine, but i now want to take it to wembley wednesday but am paranoid it will do this again can anyone tell me is there anyway to freeze it in positon eg with air in system if a fault accurs without it going down to bump stops many thanks.......

What was the looged fault and what repairs were done after the reset ?

no repairs log was pressure valve or somthing took it back then no fault been driving around for about 3 weeks and no problems

Was it "Pressure signal constantly high" ?