g6e radiator fan problem

[LEEG]

When I turn on air con the radiator fans come on both full speed sounds like F1 11 aircraft . turn air con off fans run fine, codes say solar sensors out of range location and remedy. any help please GEOFF

[GTLEGEND]

If you had an AC service lately, too much gas in the system will cause the fans to run at high speed all the time.

Just a possible cause..

[LEEG]

Thanks for your suggestion but air con has not been touched ,this problem just started out of the blue regards Geoff