No control over fan

[7SORRY]

my overall temperatures are around 27 and the fan is over the maximun with nothing running, I try and control it with the app, but doesnt do anything. Need help

Macs Fan Control 1.2.1
iMac14,1
Intel(R) Core(TM) i5-4570R CPU @ 2.70GHz[100]
Mac OS X Unknown

Fans:
Main-min{1400}curr{4278}max{2800}mode{2,TA0P,25,39}

TempSensors:
TA0P (Ambient) - 4.75, 4.75
TA0V () - 23.8594, 23.8594
TA0p () - 24.75, 24.75
TC0E () - -1, 191.672
TC0F () - -1, 193.441
TC0J () - 1.76953, 1.76953
TC0P (CPU Proximity) - 33.75, 33.75
TC0T () - -1, 255.973
TC0c () - 33, 33
TC0p () - 33.75, 33.75
TC1c () - 32, 32
TC2c () - 34, 34
TC3c () - 35, 35
TCGc () - 36, 36
TCMc () - -1, 0
TCSc () - 34, 34
TCXR () - -1, 191.484
TCXc () - 35.4844, 35.4844
TCXr () - -1, 191.484
TH0A () - -1, 129
TH0B () - -1, 129
TH0C () - -1, 129
TH0F () - -1, 129
TH0O () - -1, 249
TH0P () - -1, 249
TH0R () - -1, 129
TH0a () - -1, 129
TH0b () - -1, 129
TH0c () - -1, 129
TH1A () - -1, 129
TH1B () - -1, 129
TH1C () - -1, 129
TH1F () - -1, 129
TH1O () - 9, 9
TH1P () - -1, 129
TH1R () - -1, 129
TH1a () - -1, 129
TH1b () - -1, 129
TH1c () - -1, 129
TL0P (LCD proximity) - 28.875, 28.875
TL0V () - -1, 0
TL0p () - 28.875, 28.875
TL1P () - 28.875, 28.875
TL1V () - 26.5391, 26.5391
TL1p () - 28.875, 28.875
TL1v () - 26.5508, 26.5508
TM0P () - 29.375, 29.375
TM0V () - 31.5781, 31.5781
TM0p () - 29.375, 29.375
TMXP () - 29.375, 29.375
TPCD () - 35, 35
TS0V () - 24.3438, 24.3438
Tb0P () - 30.625, 30.625
Tb0p () - 30.625, 30.625
Tm0P (Mem Controller) - 29.1875, 29.1875
Tm0p () - 29.1875, 29.1875
Tm1P () - 32.5, 32.5
Tm1p () - 32.5, 32.5
Tm2P () - 28.5, 28.5
Tm2p () - 28.5, 28.5
Tp2F () - 29.0703, 29.0703
Tp2H () - 29.125, 29.125
Tp2h () - 29.125, 29.125

Disk drives:
APPLE HDD HTS541010A9E662 - 27

[Steven]

7SORRY
Ambient is incorrect here. Will be fixed in the next update