Topic: fault code (Read 719 times)

raywilb · « **on:** 30 May 2016, 19:04:43 »

could somebody please explain to me what f/c P1590 auxillary heater open circuit means ?

TheBoy · « **Reply #1 on:** 31 May 2016, 18:38:39 »

I'd hazard a guess that the auxillary geater is open circuit

. As it says

Aux heater is the diesel heater in front of OSF wheel

raywilb · « **Reply #2 on:** 31 May 2016, 19:45:15 »

I'd hazard a guess that the auxillary geater is open circuit . As it says

Aux heater is the diesel heater in front of OSF wheel

well I am not sure of its function but I have no starting problems I can only guess it maybe for extreme winter conditions. but don't really know.