Continuuous fan operation

[philg25]

Astra 1.6 J 2013 78000 miles

Warning light came on yesterday regarding engine overheating and guage hit maximum. Called AA and they diagnosed a faulty coolant temperature sensor. Got above part and fitted which sorted the high temperature light but now the fan runs continuously on high. Had this before when my thermostat failed which I replaced about 10000 mile ago. Has another sensor failed and if so which one? Thanks for any help.

Cheers Phil

[Rusty2009]

Iirc there was a recall on these for FAN loom not 100% see so many recall notice's etc it's hard to keep up.